About Ambac

Ambac Financial Group, Inc. ("Ambac" or "AFG"), headquartered in New York City, is a financial services holding company. Ambac's subsidiaries include: Ambac Assurance Corporation and Ambac Assurance UK Limited, financial guarantee insurance companies currently in runoff; Everspan Indemnity Insurance Company and Everspan Insurance Company, specialty property & casualty program insurers; and Xchange Benefits, LLC and Xchange Affinity Underwriting Agency, LLC, property & casualty Managing General Underwriters. Ambac's common stock trades on the New York Stock Exchange under the symbol "AMBC". The Amended and Restated Certificate of Incorporation of Ambac contains substantial restrictions on the ability to transfer Ambac's common stock. Subject to limited exceptions, any attempted transfer of common stock shall be prohibited and void to the extent that, as a result of such transfer (or any series of transfers of which such transfer is a part), any person or group of persons shall become a holder of 5% or more of Ambac's common stock or a holder of 5% or more of Ambac's common stock increases its ownership interest. Ambac is committed to providing timely and accurate information to the investing public, consistent with our legal and regulatory obligations. To that end, we use our website to convey information about our businesses, including the anticipated release of quarterly financial results, quarterly financial, statistical and business-related information. For more information, please go towww.ambac.com.

Company Information

Corporate headquarters are located at:

Ambac Financial Group, Inc.

One World Trade Center, 41st Floor New York, New York 10007www.ambac.com

Investor Relations Contact:

Lisa A. Kampf

(212) 208-3222ir@ambac.com

To obtain a copy of Ambac Financial Group, Inc.'s latest annual or quarterly report filed with the Securities and Exchange Commission or the most recent Annual Report to Stockholders, please visit our website atwww.ambac.com.

Ambac Financial Group, Inc. Quarterly Operating Supplement

Fourth Quarter 2020

Table of Contents

Key Quarterly Financial Data ........................................................................................................................ 1

Key Yearly Financial Data ............................................................................................................................. 2

Non-GAAP Financial Measures .................................................................................................................... 3

Ambac Assurance - Claims-Paying Resources and Statutory Financial Ratios .......................................... 4

Summary of Insured Exposures With US GAAP Loss and Loss Expense Reserves ................................... 5

Net Insurance Premiums Earned (GAAP) ..................................................................................................... 6

Net Unearned Premium Amortization and Estimated Future Installment Premiums .................................... 6

Investment Portfolio ....................................................................................................................................... 7

Expense Analysis (GAAP) ............................................................................................................................ 8

Historical Net Financial Guarantee Exposures Outstanding ......................................................................... 9

Geographic Distribution of Net Financial Guarantee Exposures Outstanding .............................................. 10

Rating Distribution of Net Financial Guarantee Exposures Outstanding ...................................................... 10

Adversely Classified Credit Exposures Outstanding ..................................................................................... 11

Adversely Classified Distribution of Exposures Outstanding ....................................................................... 11

25 Largest Exposures Outstanding ................................................................................................................ 12

Net Exposure Amortization ........................................................................................................................... 13

Notes:

  • 1) Internal credit ratings contained in this Supplement are provided solely to indicate the underlying credit quality of guaranteed obligations based on the view of Ambac. Ambac credit ratings are subject to revision at any time and do not constitute investment advice.

  • 2) Information contained in this report is unaudited.

  • 3) Numbers may not add due to rounding.

Key Quarterly Financial Data

($ in millions, except share data)

4Q 2020

3Q 2020

2Q 2020

1Q 2020

4Q 2019

Summary GAAP Financial Data:

Statement of Total Comprehensive Income (Loss):

Net premiums earned ......................................................................................

$

  • 18 $

  • 15 $

  • 11 $

10 $ 20

Net investment income (loss) ..........................................................................

53

37

52

(21) 42

Net gains (losses) on derivative contracts .......................................................

12

(70) 12

Income (loss) on variable interest entities (VIEs) ...........................................

3

7 -

2 -

3 7

Losses and loss expenses (benefit) ..................................................................

9

83

16

117 97

Intangible amortization ...................................................................................

16

14

14

13 15

Operating expenses .........................................................................................

26

23

21

24 23

(14)

(108)

(35)

(280) (110)

Interest expense ............................................................................................... Net income (loss) attributable to common stockholders ..................................

50

50

58

63 66

Net income (loss) per diluted share attributable to common stockholders ......

Weighted average number of diluted shares outstanding ................................

$ (0.31)

$ (2.33)

$ (0.77)

$ (6.07)

$ (2.40)

46,181,798

46,178,730

46,166,666

46,060,324

46,001,270

Balance Sheets:

Total non-VIE investments .............................................................................

$

3,544

$

3,551

$

3,466

$

3,400

  • $ 3,792

  • Premium receivables .......................................................................................

    370

    372

    392

    403 416

    Intangible assets (1) ..........................................................................................

    409

    383

    392

    406 427

    Subrogation recoverable .................................................................................

    2,156

    2,194

    2,215

    2,192 2,029

    Unearned premiums ........................................................................................

    456

    468

    492

    507 518

    Loss and loss expense reserves .......................................................................

    1,759

    1,801

    1,814

    1,797 1,548

    Long-term debt (2) ............................................................................................

    2,739

    2,737

    2,749

    2,760 2,822

    Accrued interest payable .................................................................................

    517

    499

    474

    457 441

    Ambac stockholders' equity ............................................................................

    Number of shares outstanding (net of treasury shares) ...................................

    Ambac Financial Group, Inc. book value per share ........................................

    $

    23.57

    $

    22.59

    $

    23.34

    $

    21.88

  • $ 32.41

$ 1,080

$ 1,035

$ 1,069

$ 1,002

$ 1,477

45,809,139

45,809,139

45,808,256

45,779,023

45,555,400

Non-GAAP Measurements:

Adjusted earnings (loss) ..................................................................................

$

(93) $

(265) $ (88)

Adjusted earnings (loss) per diluted share ......................................................

Adjusted book value ........................................................................................

  • $ 891 $

    • $ 1,313

    • Adjusted book value per share ........................................................................

      $ $ $ $

      4 0.08 919 20.05

  • $ (2.01) $

  • $ 19.44 $

(24) (0.52) 965 21.06

$ $ $ $

(5.75) 1,012 22.11

  • $ (1.91)

  • $ 28.83

Summary Statutory Data of Ambac Assurance:

Invested assets .................................................................................................

$

2,436

$

2,467

$

2,424

$

2,498

  • $ 2,757

  • Loss and loss expense reserves (3) ...................................................................

    1,139

    1,140

    1,140

    Policyholders' Surplus .....................................................................................

    865

    933

    987

    Qualified statutory capital ...............................................................................

    1,413

    1,477

    1,527

    1,143 1,111 930 1,088 1,465 1,618

    Total claims-paying resources, including Ambac UK (2) ................................

    $

    5,215

    $

    5,246

    $

    5,274

    $

    5,219

  • $ 5,435

  • (1) Intangible assets at December 31, 2020 includes the estimated fair value of identifiable intangibles of $36 established as part of the acquisition of Xchange. Refer to Ambac's 2020 Form 10-K for further information relating to this acquisition.

  • (2) Long-term debt includes surplus notes issued and outstanding to third parties, and the Ambac Note and Tier 2 Notes issued on February 12, 2018, in connection with the Rehabilitation Exit Transactions. Long-term debt also includes debt issued by Ambac UK on June 18, 2019, in connection with the Ballantyne commutation. Long-term debt for all periods excludes the portion of long-term debt associated with VIEs consolidated as a result of Ambac's variable interest arising from the financial guarantees of its subsidiaries.

  • (3) Loss and loss expense reserves and total claims-paying resources present loss and loss expense reserves gross of the recorded statutory benefit for expected subrogation receipts.

Key Yearly Financial Data

($ in millions, except share data) Summary GAAP Financial Data: Statement of Total Comprehensive Income:

2020

2019

2018

2017 2016

$

  • 54 $

  • 66 $

175 $ 197

(50)

(50)

76 (30)

5

38

3 20 (14)

57

295

107 151 175

222

269

242 120 124

(437)

(216)

(329) 75

Net premiums earned .......................................................................................... Net investment income ....................................................................................... Net gains (losses) on derivative contracts .......................................................... Other income (expense) (1) .................................................................................. Income (loss) on variable interest entities (VIEs) .............................................. Losses and loss expenses (benefit) (2) ................................................................. Intangible amortization ...................................................................................... Operating expenses ............................................................................................ Interest expense ................................................................................................. Net income (loss) ................................................................................................. Net income (loss) attributable to common stockholders ..................................... Net income (loss) per diluted share attributable to common stockholders ......... Weighted average number of diluted shares outstanding ....................................

122

227

111 $ 273 7

361 313

3

134

5 - 18

225

13

(224) 513 (11)

92

103

112 122 114

(437)

(216)

267 186

(329) 74

$ (9.47)

$ (4.69)

$ 3.99

$ (7.25)

$ 1.64

46,147,062

45,954,908

46,559,835

45,367,932

45,723,524

Balance Sheets:

$

  • 3,544 $

  • 3,792 $

  • 3,937 $

5,741 $ 6,500

409

427

719

847 962

456

518

630

783 967

2,739

2,822

2,929

992 1,114

Total non-VIE investments ................................................................................ Premium receivables .......................................................................................... Intangible assets (3) ............................................................................................ Subrogation recoverable ..................................................................................... Unearned premiums ........................................................................................... Loss and loss expense reserves .......................................................................... Long-term debt (4) ............................................................................................... Accrued interest payable .................................................................................... Ambac stockholders' equity ................................................................................ Number of shares outstanding (net of treasury shares) ...................................... Ambac Financial Group, Inc. book value per share ...........................................

370

416

495

586 661

2,156

2,029

1,933

631 685

1,759

1,548

1,826

4,745 4,381

517

441

376

437 422

$ 1,080

$ 1,477

$ 1,592

$ 1,381

$ 1,714

45,809,139

45,555,400

45,336,278

45,251,166

45,172,496

Non-GAAP Measurements:

Adjusted earnings (loss) ................................................................................... Adjusted earnings (loss) per diluted share ....................................................... Adjusted book value ........................................................................................ Adjusted book value per share ........................................................................

Summary Statutory Data of Ambac Assurance:

Invested assets .................................................................................................... Loss and loss expense reserves (5) ...................................................................... Policyholders' Surplus ........................................................................................ Qualified statutory capital .................................................................................. Total claims-paying resources, including Ambac UK (5) ...................................

$

23.57

$

32.41

$

35.12

$

30.52

$

37.94

$

(378)

$

66

$

301

$

(165)

$

315

$

(8.19)

$

1.44

$

6.47

$

(3.64)

$

6.89

$

919

$

1,313

$

1,251

$

1,101

$

1,332

$

20.05

$

28.83

$

27.58

$

24.34

$

29.48

$

2,436

$

2,757

$

3,017

$

5,427

$

5,415

1,139

1,111

1,146

5,253

4,838

865

1,088

1,152

700

976

1,413

1,618

1,648

1,157

1,369

$

5,215

$

5,435

$

5,793

$

8,868

$

8,813

  • (1) Other income includes proceeds received in 2019, from an SEC action against Citigroup Global Markets Inc. in the amount of $142.

  • (2) Includes interest expense on Deferred Amounts of $21, $178 and $171, for the years ended December 31, 2018, 2017, and 2016, respectively. On February 12, 2018, the rehabilitation of the Segregated Account was concluded and all Deferred Amounts, including accrued interest, were settled. 2018 includes a benefit of $288 related to the discount on the Rehabilitation Exit Transactions. Refer to Ambac's 2018 Form 10-K for further details.

  • (3) Intangible assets at December 31, 2020 includes the estimated fair value of identifiable intangibles of $36 established as part of the acquisition of Xchange. Refer to Ambac's 2020 Form 10-K for further information relating to this acquisition.

  • (4) Long-term debt includes surplus notes issued and outstanding to third parties, notes issued under a secured borrowing transaction (which was fully repaid during the second quarter of 2018), and the Ambac Note and Tier 2 Notes issued on February 12, 2018, in connection with the Rehabilitation Exit Transactions. Long-term debt also includes debt issued by Ambac UK on June 18, 2019, in connection with the Ballantyne commutation. Long-term debt for all years excludes the portion of long-term debt associated with VIEs consolidated as a result of Ambac's variable interest arising from the financial guarantees of its subsidiaries.

  • (5) Loss and loss expense reserves and total claims-paying resources present loss and loss expense reserves gross of the recorded statutory benefit for expected subrogation receipts.

Non-GAAP Financial Measures (1)

($ in millions, except share amounts)

Adjusted Earnings (Loss):

$

4Q2020 P.D.S. (2)

$

3Q2020 P.D.S. (2)

$

2Q2020 P.D.S. (2)

$

1Q2020 P.D.S. (2)

Net income (loss) attributable to common stockholders .......................................

$

(14) $

  • (0.31) $

(108) $

(2.33)

$

(35) $

(0.77) $

(280) $ (6.07)

$

Adjustments:

Non-credit impairment fair value (gain) loss on credit derivatives ........................ Insurance intangible amortization ........................................................................... Foreign exchange (gain) losses ..............................................................................

(1) 16 3

(0.01) 0.34 0.06

- 14 1

- 0.29 0.03

(1) 14

(0.01) 2 0.03

0.30 13 0.29

(2)

(0.04)

-

-

Adjusted earnings (loss) ............................................................................................

$

4

$

0.08

$

(93) $

(2.01)

$

(24) $

(0.52)

$

(265) $

(5.75)

$

4Q2019

$

P.D.S. (2)

(110) $

(2.40)

-

-

15

0.33

7

0.16

(88) $

(1.91)

December 31, 2020

September 30, 2020

June 30, 2020

March 31, 2020

December 31, 2019

Adjusted Book Value:

$

P.S. (2)

$

P.S. (2)

$

P.S. (2)

$

P.S. (2)

Total Ambac Financial Group, Inc. stockholders' equity ....................................

$

1,080

$

  • 23.57 $

1,035

$

  • 22.59 $

1,069

$

  • 23.34 $

1,002

$ 21.88

$

Adjustments:

Non-credit impairment fair value losses on credit derivatives ...............................

Insurance intangible asset .......................................................................................

Net unearned premiums and fees in excess of expected losses ..............................

- (373) 378

0.01 (8.14) 8.24

1 (383) 389

0.02 (8.36) 8.50

1 (392) 396

0.03 (8.57) 8.63

2 0.04 (406) (8.87) 420 9.17

Net unrealized investment (gains) losses in Accumulated Other Comprehensive

Income ................................................................................................................

(166)

(3.63)

(152)

(3.31)

(109)

(2.38)

(5) (0.11)

Adjusted book value .................................................................................................

$

919

$

20.05

$

891

$

19.44

$

965

$

21.06

$

1,012

$

22.11

$

$

P.S. (2)

1,477

$

32.41

-

0.01

(427)

(9.37)

414

9.09

(151)

(3.31)

1,313

$

28.83

December 31, 2020

December 31, 2019

December 31, 2018

December 31, 2017

December 31, 2016

Adjusted Book Value:

$

P.S. (2)

$

P.S. (2)

$

P.S. (2)

$

P.S. (2)

$

P.S. (2)

Total Ambac Financial Group, Inc. stockholders' equity ....................................

$

1,080

$

  • 23.57 $

    1,477

    $

    • 32.41 $

      1,592

      $

      • 35.12 $

      1,381

      $

      • 30.52 $

      1,714 $ 37.94

    • Adjustments: ...............................................................................................................

      Non-credit impairment fair value losses on credit derivatives ...................................

  • 0.01

    -

    • 0.01

      1

      0.01

      11 0.25

    • Insurance intangible asset ...........................................................................................

      - (373)

  • (8.14) (427)

  • (9.37) (719)

0.03 (15.87)

1 (847)

(18.71) (962) (21.30)

Ambac CVA on interest rate derivative liabilities .....................................................

Net unearned premiums and fees in excess of expected losses ..................................

- 378

- 8.24

- 414

- 9.09

- 462

- 10.19

- 597

- (45) (0.99) 13.20 732 16.21

Net unrealized investment (gains) losses in Accumulated Other Comprehensive Income ........................................................................................................................

(166)

(3.63)

(151)

(3.31)

(86)

(1.89)

(31)

(0.68) (119) (2.63)

Adjusted book value .................................................................................................

$

919

$

20.05

$

1,313

$

28.83

$

1,251

$

27.58

$

1,101

$

24.34

$

1,332

$ 29.48

(1) In addition to reporting Ambac's financial results in accordance with GAAP, Ambac reports two non-GAAP financial measures: Adjusted Earnings and Adjusted Book Value. A non-GAAP financial measure is a numerical measure of financial performance or financial position that excludes (or includes) amounts that are included in (or excluded from) the most directly comparable measure calculated and presented in accordance with GAAP. We are presenting these non-GAAP financial measures because they provide greater transparency and enhanced visibility into the underlying drivers of our business. Adjusted Earnings and Adjusted Book Value are not substitutes for Ambac's GAAP reporting, should not be viewed in isolation and may differ from similar reporting provided by other companies, which may define non-GAAP measures differently.

(2) Per diluted share ("P.D.S.") and per share outstanding at balance sheet date ("P.S.").

Ambac Assurance - Claims-Paying Resources (1) and Statutory Financial Ratios

December 31,December 31,($ in millions, except ratios)

2020 2019

$

865 $ 1,088

Policyholders' surplus (2) ................................................................................................................................................ Contingency reserve ......................................................................................................................................................

548 530

1,413 1,618

1,139 1,111

Qualified statutory capital ........................................................................................................................................ Unearned premiums ...................................................................................................................................................... Loss and loss adjustment expenses (3) ........................................................................................................................... Estimated impairment losses on subsidiary guarantees ................................................................................................

154 175

5

-

2,711 2,904

306 281

Policyholders' reserves ............................................................................................................................................ Ambac Note (4) ............................................................................................................................................................... Tier 2 Notes ................................................................................................................................................................... Present value of future installment premiums (5) ...........................................................................................................

1,174 1,234

171 184

Ambac Assurance claims-paying resources .............................................................................................................

4,362 4,604

Ambac UK claims-paying resources (6) .........................................................................................................................

854 832

Total claims-paying resources ....................................................................................................................................

$

5,215

$ 5,435

Net financial guarantees in force (7)

14,899 16,103

Ambac Assurance .................................................................................................................................................... Ambac UK ...............................................................................................................................................................

$ $

36,704 $ 42,142

Total net financial guarantees in force ...................................................................................................................

$

51,603

$ 58,245

Claims-paying ratio (8)

Ambac Assurance ....................................................................................................................................................

8 : 1

9 : 1

Ambac UK ...............................................................................................................................................................

17 : 1

19 : 1

Total claims-paying ratio ............................................................................................................................................

10 : 1

11 : 1

  • (1) Total claims-paying resources quantifies total resources available to pay claims, including guarantees on subsidiary obligations.

  • (2) Surplus notes, including junior surplus notes, with an aggregate par value of $938 and $939 as of December 31, 2020 and December 31, 2019, respectively, are included in policyholders' surplus.

  • (3) Loss and loss expense reserves are presented gross of the recorded statutory benefit for expected subrogation receipts of $2,279 (R&W subrogation receipts of $1,648 and other subrogation receipts of $631) and $2,240 (R&W subrogation receipts of $1,639 and other subrogation receipts of $601) at December 31, 2020, and December 31, 2019, respectively.

  • (4) Ambac Note presented as principal and interest outstanding of $1,642 and $1,763, net of Secured Note principal and interest outstanding of $468 and $529 held by Ambac Assurance at December 31, 2020, and December 31, 2019, respectively.

  • (5) Present value of future installment premiums includes premiums on installment financial guarantee insurance contracts (excluding Ambac UK) and credit derivatives. Present value calculations are discounted at 5.1%.

  • (6) Ambac UK's claims paying resources will become available to Ambac Assurance to the extent Ambac UK receives approval from its regulator to dividend monies to Ambac Assurance. Components of Ambac UK's claims paying resources are discounted at Ambac UK's projected investment rate of return. Ambac UK's claims-paying resources includes the present value of future installment premiums of approximately $210 at December 31, 2020.

  • (7) Financial guarantees in force represents the amount of principal and interest outstanding on a guaranteed obligation.

  • (8) Claims-paying ratio is net financial guarantees in force divided by claims-paying resources.

Summary of Insured Exposures With US GAAP Loss and Loss Expense Reserves (1)

As of December 31, 2020

Total Net Par Outstanding

($ in millions) Public Finance:

Lease & tax backed ....................................................................................................................................................... General obligation ......................................................................................................................................................... Housing ......................................................................................................................................................................... Transportation revenue ................................................................................................................................................. Other ..............................................................................................................................................................................

Total Public Finance .........................................................................................................................................................

Structured Finance:

Mortgage-backed & home equity .................................................................................................................................. Student loans ................................................................................................................................................................. Other ..............................................................................................................................................................................

Total Structured Finance ...................................................................................................................................................

International Finance:

Total ..................................................................................................................................................................................

$

1,129 $ 702

406 (39)

355 23

118 29

363 12

Total Loss and Loss Expense

Reserves (1)

2,371 727

2,503

(1,394)

349 213

137 1

2,989 1,474

$

6,834

(1,180)

$

23 (430)

(1)U.S. GAAP insurance loss and loss expense reserves, net of reinsurance. Mortgage-backed & home equity reserves include estimated representation and warranty subrogation recoverables of $1,725 ($1,751 gross of reinsurance) as of December 31, 2020.

|

Net Insurance Premiums Earned (GAAP)

($ in millions)

1Q

2Q

3Q

4Q Year-To-Date

2020

Public Finance ........................................................................... Structured Finance ..................................................................... International Finance ................................................................ Total Normal Insurance Premiums Earned (1) ........................... Accelerated Premiums Earned ..................................................

$

  • 5 $ 1 4 10 -

  • 5 $ 2 3 10 1

  • 5 $ 2 3 10 5

5 $ 20

3 8

4 13

11 42

7 12

Total Premiums Earned ..........................................................

$

10

$

11

$

15

$

18

$ 54

($ in millions)

1Q

2Q

3Q

4Q

Full Year

2019

Public Finance ........................................................................... Structured Finance ..................................................................... International Finance ................................................................ Total Normal Insurance Premiums Earned (1) ........................... Accelerated Premiums Earned ..................................................

$

  • 8 $

  • 7 $

  • 7 $

6 $ 27

3

3

5

4

2 -

3 10

9 19

16

14

8

18 56

12

(6)

2

2 10

Total Premiums Earned ..........................................................

$

28

$

8

$

10

$

20

$ 66

Net Unearned Premium Amortization and Estimated Future Installment Premiums

Net Unearned

PremiumEstimated

Amortization

($ in millions)

(GAAP) (2)

Net Future Installments (3)Consolidated

VIE (4)

  • 2021 .......................................................................................................................................................

    35

    34 12

  • 2022 .......................................................................................................................................................

    33

    32 11

  • 2023 .......................................................................................................................................................

    31

    30 11

  • 2024 .......................................................................................................................................................

    29

    29 10

  • 2025 .......................................................................................................................................................

  • 27

    28 9

2021-2025 ..............................................................................................................................................

154

152 54

2026-2030 ..............................................................................................................................................

113

120 34

2031-2035 ..............................................................................................................................................

72

81 21

2036-2040 .............................................................................................................................................. After 2040 .............................................................................................................................................

30

38 1

16

23

Total ..................................................................................................................................................

$

386

$

414

$

- 110

  • (1) Reductions/(increases) to normal insurance premiums earned for changes in allowance for credit losses on premium receivables were $2, $2, $2 and $0 for the first, second, third and fourth quarters of 2020, respectively, and $0, $1, $6 and ($5) for the first, second, third and fourth quarters of 2019, respectively.

  • (2) Represents unearned premium amounts for both upfront and installment paying policies, net of deferred ceded premiums, which is reported separately as an asset on Ambac's Consolidated Balance Sheet. Depicts amortization of existing guaranteed portfolio, assuming no advance refunding as of December 31, 2020. The unearned premium amortization disclosed in the above table considers the use of contractual lives for many bond types that do not have homogeneous pools of underlying collateral, which may result in different unearned premium balances and earned premiums than if expected lives were considered. Actual future installments, and therefore earned premiums, may differ from estimated because borrowers may have the right to call or terminate a transaction or the guaranteed obligation may be subject to prepayment. If installment paying policies are retired early, premium earnings may be negative in the period of call or refinancing.

  • (3) Represents management's estimate of fees on credit derivative contracts and future installment premium collections, net of reinsurance. Actual premium collections may differ from estimated because borrowers may have the right to call or terminate a transaction or the guaranteed obligation may be subject to prepayment. Estimated net future installments exclude amounts eliminated as a result of consolidating variable interest entities ("Consolidated VIE") as required under the Consolidations Accounting Standard.

  • (4) Estimated net future installment amounts eliminated under the U.S. GAAP Consolidations Accounting Standard; not included in Estimated Net Future Installments.

Investment Portfolio As of December 31, 2020

U.S. GAAPU. S. GAAP

Pre-taxINCOME ANALYSIS BY TYPE OF SECURITY Investment category ($ in millions)

Carrying

Value

Book Value

Yield to Maturity (1)

Ambac Assurance and Subsidiaries:

Fixed maturity securities:

U.S. government and agency obligation .........................................................................................

$

  • 88 $

88

1.50 %

Municipal obligations .....................................................................................................................

357

321

4.79 %

Corporate obligations (2) ..................................................................................................................

947

930

4.01 %

Mortgage and asset-backed securities .............................................................................................

677

592

6.08 %

Short-term investments ...................................................................................................................

264

264

0.11 %

Total fixed maturity securities ........................................................................................................

2,334

2,195

4.11

%

Other investments:

Hedge funds ..................................................................................................................................

196 196

Private credit .................................................................................................................................

23 23

Equity market investments ...........................................................................................................

13 13

Private Equity ...............................................................................................................................

8 8

High yield and leveraged loans .....................................................................................................

3 3

Total other investments ................................................................................................................

Total Ambac Assurance and Subsidiaries investments excluding Ambac UK ...........................

243 2,577

243 2,438

4.11

%

Ambac UK:

Fixed maturity securities:

U.S. government and agency obligations ......................................................................................

23

23

Corporate obligations ......................................................................................................................

124

123

Foreign obligations .........................................................................................................................

98

97

1.55 3.35 0.19

% % %

Short-term investments ...................................................................................................................

108

108

Total fixed maturity securities

353

351

(0.12) % 1.29 %

Other investments:

High yield and leveraged loans .....................................................................................................

74 74

Investment grade floating rate income .........................................................................................

73 73

Equity market investments ...........................................................................................................

60 60

Private credit .................................................................................................................................

42 42

Emerging markets .........................................................................................................................

25 25

Real estate properties ....................................................................................................................

16 16

Private Equity ...............................................................................................................................

4 4

Insurance linked securities ............................................................................................................

3 3

Total other investments ................................................................................................................

Total Ambac UK investments ........................................................................................................

Total Ambac Assurance and Subsidiaries investments ................................................................

298 651 3,228

298 649 3,087

1.29 % 3.72 %

Ambac Financial Group, Inc.:

Corporate obligations ......................................................................................................................

6 6

Mortgage and asset-backed securities .............................................................................................

1 1

Short-term investments ...................................................................................................................

229 229

Other ...............................................................................................................................................

54 54

Total Ambac Financial Group investments ...................................................................................

Everspan Indemnity Insurance Company and Subsidiaries investments ...................................

290 26

290 26

Total Investments .............................................................................................................................

$

3,544

$

3,402

Duration of Ambac Assurance and Subsidiaries fixed-income investment portfolio (3) .............................................................

3.9

  • (1) Yield to maturity refers to the rate of interest to be earned over the remaining life of the fixed maturity investments based on book value. For mortgage and other asset-backed securities remaining life is calculated using estimated future cash flows. For floating rate positions, yield to maturity is based on the current interest rate and not forward rates.

  • (2) Includes secured notes with a carrying value of $465 and amortized cost of $468 that were issued by Ambac LSNI, an unconsolidated special purpose entity, in connection with the Rehabilitation Exit Transactions.

  • (3) Excluded from the measure of duration are Ambac insured bonds that have underlying Ambac internal ratings of BIG or NR and Ambac Assurance holdings of the secured notes issued by Ambac LSNI in connection with the Rehabilitation Exit Transactions. These securities represent 40% of the fair value of Ambac Assurance and Subsidiaries' fixed maturity investment portfolio of $2,687 at December 31, 2020.

Expenses Analysis (GAAP)

($ in millions)

2020:

Compensation

Salaries ...................................................................... Incentive Compensation (1) ........................................ Other (2) ......................................................................

Total Compensation .................................................. Non-Compensation

Legal, Consulting & Advisory Services .................... Premises .................................................................... Audit .......................................................................... Regulator Advisory Costs ......................................... Other ..........................................................................

Total Non-Compensation ............................................. Total Gross Operating Expenses ...............................

1Q

$

  • 6 $ 7 1 14

6

1

1 -

Ceding Commissions ...................................................

-

Total Operating Expenses ...........................................

1 9 24 -

$

24

2Q

  • 6 $ 5 - 11

5

1

1

1

2 10 20 -

$

21

3Q

  • 6 $ 6 1 13

5

1

1 -

3 10 23 -

$

23

4QFull Year

6 $ 23

7 25

1 3

14 51

7 23

1 4

1 3

1 2

3 9

12 41

25 92

$

26

$

- 92

($ in millions) 2019: Compensation

Salaries ...................................................................... Incentive Compensation (1) ........................................ Other (2) ......................................................................

Total Compensation ................................................ Non-Compensation

Legal, Consulting & Advisory Services .................... Premises .................................................................... Audit .......................................................................... Regulator Advisory Costs ......................................... Other ..........................................................................

Total Non-Compensation ........................................

1Q

$

  • 6 $ 6 2 14

5

1

1 -

Total Gross Operating Expenses ...............................

23 103

Ceding Commissions ...................................................

3 10 25 -

2Q

  • 6 $ 9 2 17

7

1

1

1

3 12 29 -

3Q

  • 6 $ 5 3 14

5

2

1

1

3 11 26 -

4Q Full Year

6 $ 24

6 27

1 7

12 58

5 22

2 6

1 3

1 2

3 12

11 44

-

Total Operating Expenses ...........................................

$

25

$

29

$

26

$

23

$

- 103

  • (1) Incentive compensation includes short-term and long-term incentive cash and equity awards

  • (2) Other compensation includes severance, payroll taxes, medical and other benefits

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Historical Net Financial Guarantee Exposures Outstanding (1)

($ in millions net par value) Public Finance (2):

2020

2019

2018

December 31, 2017

$

  • 5,855 $

  • 5,991 $

6,159 $ 6,312

2,345

3,011

4,214 6,257

747

885

1,168 1,642

925

1,041

1,404 1,770

Housing revenue ........................................................................ Lease and tax-backed revenue ................................................... General obligation ..................................................................... Transportation revenue .............................................................. Higher education ....................................................................... Utility revenue ........................................................................... Other ..........................................................................................

Total Public Finance .......................................................................

Structured Finance:

1,617

1,675

1,754 3,274

4,179

771

675

5,102

855

768

7,565 11,893

1,754 2,002

1,178 2,212

15,497

17,653

23,442 32,088

Mortgage-backed and home equity ........................................... Investor-owned utilities ............................................................. Student loan ............................................................................... Structured Insurance .................................................................. Asset-backed and other .............................................................

3,635

4,423

5,510 7,267

626

769

934 1,238

311

395

1,365 1,420

148

246

384 617

Total Structured Finance ................................................................

6,337

7,508

9,947 13,816

International Finance (3):

5,270

5,264

5,250 5,664

1,511

1,532

1,613 1,777

Sovereign/sub-sovereign ........................................................... Investor-owned and public utilities ........................................... Transportation ........................................................................... Asset-backed and other .............................................................

3,899

1,374

4,436

1,625

4,499 5,696

2,176 3,675

Total International Finance ............................................................

12,054

12,857

13,538

16,812

Total ...............................................................................................

$

33,888

$

38,018

$

46,927

$

62,716

Percent of Total Net Par Outstanding

Public Finance ............................................................................. Structured Finance ....................................................................... International Finance ................................................................... Total Net Par Outstanding ..............................................................

45 %

19 %

36 %

100 %

46 %

20 %

34 %

100 %

50 %

21 %

29 %

100 %

51 %

22 %

27 %

100

%

(1)Includes net par exposures insured by Ambac UK of $11,186, $11,862, $13,193 and $15,881 at December 31, 2020, December 31, 2019, December 31, 2018 and December 31, 2017, respectively.

(2) Net par exposures within the U.S. public finance market include capital appreciation bonds which are reported at the par amount at the time of issuance of the insurance policy as opposed to the current accreted value of the bonds.

(3)International transactions include components of domestic exposure.

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Geographic Distribution of Net Financial Guarantee Exposures Outstanding

($ millions net par value) Domestic:

2020

%

2019

December 31, 2018 2017

Colorado ....................................................................................... California ...................................................................................... New York ..................................................................................... New Jersey ................................................................................... Texas ............................................................................................ Puerto Rico ................................................................................... Pennsylvania ................................................................................. Washington ................................................................................... Florida .......................................................................................... Oregon .......................................................................................... Mortgage and asset-backed (1) ...................................................... Other domestic .............................................................................

$

2,362

7 % $

  • 2,396 $

2,430 $ 2,537

2,104

  • 6 %

    2,556

    3,719 6,351

  • 1,816

  • 5 %

    2,331

    2,577 3,658

    1,290

  • 4 %

    1,487

    2,051 3,237

  • 1,233

  • 4 %

    1,289

    1,543 1,890

    1,070

  • 3 %

    1,123

    1,880 1,968

  • 896

  • 3 %

    916

    1,157 1,316

    799

  • 2 %

    833

    879 1,186

  • 656

  • 2 %

    754

    1,161 1,992

    627

  • 2 %

  • 671

    708 837

3,646

  • 11 %

    4,531

    5,747 7,710

    5,335

  • 16 %

    6,274

    9,537 13,222

  • Total Domestic ................................................................................

    International:

    803

  • 2 %

    767

    811 877

  • 21,834

  • 64 %

    25,161

    33,389 45,904

    United Kingdom ........................................................................... Italy ............................................................................................... Austria .......................................................................................... Australia ....................................................................................... France ........................................................................................... Other international (2) ....................................................................

    9,711

  • 29 %

    10,593

    10,965 13,554

    707

  • 2 %

    674

    712 770

    420

  • 1 %

    382

    384 608

  • 277

  • 1 %

    303

    312 329

    136

  • - %

    138

    354 674

  • Total International Finance .............................................................

    12,054

  • 36 %

12,857

13,538 16,812

Total ................................................................................................

$

33,888

100 % $

38,018

$

46,927

$ 62,716

Rating Distribution of Net Financial Guarantee Exposures Outstanding (3) (4)

December 31, 2020

BIG: 22%

AA: 7%

A: 37%

BBB: 34%

December 31, 2019

BIG: 20%

BBB: 31%

AA: 10%

A: 39%

  • (1) Mortgage and asset-backed obligations includes guarantees with multiple locations of risk within the United States and is primarily comprised of residential mortgage-backed securitizations.

  • (2) Other international may include components of U.S. exposure.

  • (3) Based upon internal Ambac ratings. See Note 1 on the Table of Contents page.

  • (4) AAA is less than 1% in both periods.

|

Adversely Classified Credit Exposures Outstanding (1)(2)

As of December 31, 2020

Net Par

($ in millions)

Market Type

Outstanding

RMBS Exposures .........................................................................................

Structured Finance

$

2,790

8.2

%

Puerto Rico & Related Issuers ......................................................................

Public Finance

1,070

3.2

%

Mitchells & Butlers Finance plc-UK Pub Securitisation (3) ..........................

International Finance

974

2.9

%

Posillipo Finance II S.r.l (3) ...........................................................................

International Finance

742

2.2

%

Ostregion Investmentgesellschaft NR 1 SA (3)(4) ..........................................

International Finance

707

2.1

%

Mets Queens Baseball Stadium Project, NY, Lease Revenue (5) ................................

Public Finance

540

1.6

%

Student Loans Exposures

Structured Finance

484

1.4

%

Military Housing

Public Finance

524

1.5

%

Houston TX Hotel Occupancy Tax Revenue ...............................................

Public Finance

101

0.3

%

Chicago, IL Board of Education GO ............................................................

Public Finance

81

0.2

%

445

1.3

%

$

8,458

25.0

%

% of Total

Net Par Outstanding

Other ........................................................................................................................................................

Total ........................................................................................................................................................

  • (1) Adversely classified credits are assigned a rating of Class IA through Class V. Refer to Ambac's 2020 Form 10-K for descriptions of credit classifications.

  • (2) Net Par includes capital appreciation bonds, which are reported at the par amount at the time of issuance of the insurance policy as opposed to the current accreted value of the bonds.

  • (3) Guaranteed by Ambac UK.

  • (4) Ambac Assurance has issued an insurance policy for a portion of this transaction that will only pay in the event that Ambac UK does not pay under its insurance policy.

  • (5) In February 2021, the net par outstanding for this transaction was reduced to zero through the combination of a refinancing and quota share reinsurance.

Adversely Classified Distribution of Exposures Outstanding(1)

December 31, 2020

December 31, 2019

IV: 40%

IV: 51%

III: 18%

(1) Credit Class V is less than 1% in both periods.

25 Largest Exposures Outstanding (1)

% of Total

Ambac

Net Par

Rating

Outstanding

IF

Mitchells & Butlers Finance plc-UK Pub Securitisation .......................................

BBB

$

974

2.9

%

IF

Capital Hospitals plc (2) ..........................................................................................

A-

903

2.7

%

IF

Aspire Defence Finance plc ...................................................................................

A-

870

2.6

%

IF

Anglian Water ........................................................................................................

A-

853

2.5

%

IF

National Grid Gas ..................................................................................................

A-

788

2.3

%

PF

New Jersey Transportation Trust Fund Authority - Transportation System ..........

BBB-

767

2.3

%

IF

Posillipo Finance II S.r.l ........................................................................................

BIG

742

2.2

%

IF

Ostregion Investmentgesellschaft NR 1 SA (2) ......................................................

BIG

707

2.1

%

IF

RMPA Services plc ................................................................................................

BBB+

575

1.7

%

PF

Mets Queens Baseball Stadium Project, NY, Lease Revenue (3) ...........................

BIG

540

1.6

%

IF

Catalyst Healthcare (Manchester) Financing plc (2)

BBB-

534

1.6

%

IF

National Grid Electricity Transmission .................................................................

A-

529

1.6

%

PF

Hickam Community Housing LLC ........................................................................

BBB

460

1.4

%

SF

Progress Energy Carolinas, Inc. .............................................................................

A-

450

1.3

%

PF

Massachusetts Commonwealth - GO .....................................................................

AA

431

1.3

%

IF

Scottish Power UK plc ...........................................................................................

BBB+

410

1.2

%

PF

Bragg Communities, LLC ......................................................................................

A-

405

1.2

%

PF

Puerto Rico Infrastructure Financing Authority, Special Tax Revenue ................

BIG

403

1.2

%

PF

Puerto Rico Highways & Transportation Authority, Transportation Revenue ......

BIG

399

1.2

%

SF

Wachovia Asset Securitization Issuance II, LLC 2007-HE2 .................................

BBB

318

0.9

%

PF

Monterey Bay, CA - Military Housing ..................................................................

BBB+

317

0.9

%

SF

Timberlake Financial, LLC ....................................................................................

BBB

311

0.9

%

PF

Fort Bliss/White Sand Missile Range Housing LP ................................................

BBB+

303

0.9

%

PF

Northeast Housing LLC .........................................................................................

BBB-

296

0.9

%

PF

Hampton Roads Navy Housing .............................................................................

A

280

0.8

%

Total ......................................................................................................................

$

13,565

40.0

%

PF = Public Finance, SF = Structured Finance and IF = International Finance

(1)

(2)

(3)

Net Par Outstanding

($ in millions)

Net par exposures within the U.S. public finance market include capital appreciation bonds which are reported at the par amount at the time of issuance of the insurance policy as opposed to the current accreted value of the bonds.

A portion of this transaction is insured by an insurance policy issued by Ambac Assurance. Ambac Assurance has issued policies for these transactions that will only pay in the event that Ambac UK does not pay under its insurance policy.

In February 2021, the net par outstanding for this transaction was reduced to zero through the combination of a refinancing and quota share reinsurance.

Net Exposure Amortization (1)

($ in millions)

Estimated Net

Debt Service AmortizationTotal

Ending Net

Financial Guarantees in Force

  • 2021 .....................................................................................................................................................

    $

    4,158 $ 47,445

  • 2022 .....................................................................................................................................................

    3,956 43,489

  • 2023 .....................................................................................................................................................

    2,851 40,638

  • 2024 .....................................................................................................................................................

    3,275 37,363

  • 2025 .....................................................................................................................................................

  • 2,700 34,663

2021-2025 ............................................................................................................................................

$

16,940 $ 34,663

2026-2030 ............................................................................................................................................

12,116 22,547

2031-2035 ............................................................................................................................................

9,707 12,840

2036-2040 ............................................................................................................................................ After 2040 ............................................................................................................................................ Total

7,663 5,177

5,177

$

51,603

-

(1) Depicts amortization of existing guaranteed portfolio (principal and interest), assuming no advance refundings, as of December 31,

2020. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay guaranteed obligations.

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Ambac Financial Group Inc. published this content on 01 March 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 02 March 2021 09:08:06 UTC.