DGAP Voting Rights Announcement: Obotech Acquisition SE Obotech Acquisition SE: Release according to article 11 paragraph 6 of the Luxembourg transparency law and section 40 paragraph 1 of the German securities trading act (WPHG) 2021-08-04 / 09:49 Dissemination of a Voting Rights Announcement transmitted by DGAP - a service of EQS Group AG. The issuer is solely responsible for the content of this announcement. -----------------------------------------------------------------------------------------------------------------------

ANNEX A: Standard form for notification of major holdings Form to be used for the purposes of notifying a change in major holdings pursuant to the amended law and Grand-ducal Regulation of 11 January 2008 on transparency requirements for issuers (referred to as 'the Transparency Law' and 'the

Transparency Regulation') NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the CSSF)^i 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached^ii:^ Obotech Acquisition SE (LU2334363566) 2. Reason for the notification (please tick the appropriate box or boxes): [ ] An acquisition or disposal of voting rights [x] An acquisition or disposal of financial instruments [ ] An event changing the breakdown of voting rights [ ] Other (please specify)^iii: 3. Details of person subject to the notification obligation^iv:^ Name: UBS Group AG, Zurich, Switzerland City and country of registered office (if applicable): 4. Full name of shareholder(s) (if different from 3.)^v: 5. Date on which the threshold was crossed or reached^vi: 28.07.2021 6. Total positions of person(s) subject to the notification obligation:

% of voting rights

% of voting rights through financial Total of both Total number of

attached to shares (total instruments in % (7.A + voting rights of

of 7.A) (total of 7.B.1 + 7.B) issuer^vii

7.B.2) Resulting situation on the date on which threshold was crossed or 3.82 % 2.43 % 6.25 % 25'325'000 reached Position of previous notification 0.98 % 5.27 % 6.25 % / (if applicable) 7. Notified details of the resulting situation on the date on which the threshold was crossed or reached^viii: A: Voting rights attached to shares Class/type of Number of voting rights^ix % of voting rights shares Direct Indirect Direct Indirect ISIN code (if possible) (Art. 8 of the (Art. 9 of the (Art. 8 of the (Art. 9 of

Transparency Law) Transparency Law) Transparency the

Law) Transparency

Law)

LU2334363566 968'348 % 3.82 %

% %

% % SUBTOTAL A 968'348 3.82 % (Direct & Indirect) B 1: Financial Instruments according to Art. 12(1)(a) of the Transparency Law

Number of voting rights % of Type of financial instrument Expiration Exercise/ that may be acquired if voting

date^x Conversion Period^xi the instrument is rights

exercised/ converted. Right to substitute shares delivered as collateral Anytime 399'000 1.58 %

%

%

SUBTOTAL B.1 399'000 1.58 % B 2: Financial Instruments with similar economic effect according to Art. 12(1)(b) of the Transparency Law

Expiration Exercise/ Physical or cash Number of % of Type of financial instrument date^x Conversion Period settlement^xii voting voting

^xi rights rights

Warrants (LU2334364374) 30 days after the Physical 216'000 0.85 %

consummation of

the business

combination

%

%

SUBTOTAL B.2 216'000 0.85 % 8. Information in relation to the person subject to the notification obligation: (please tick the applicable box) [ ] Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.^xiii [x] Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity^xiv (please provide a separate organisational chart in case of a complex structure):

% of voting % of voting rights

rights held by through financial Directly

ultimate instruments held controlled

controlling by ultimate by

person or entity controlling person (use

N Name^xv or held directly or entity or held Total of both number

by any subsidiary directly by any (s)

if it equals or subsidiary if it from

is higher than equals or is 1^st

the notifiable higher than the column)

threshold notifiable

threshold

UBS

Group AG

UBS AG - - -

UBS

Group AG

UBS AG - - -

UBS

Americas

Holding

LLC

UBS

Americas

Inc.

UBS

Asset

Management

(Americas)

Inc.

UBS

O'Connor

LLC 9. In case of proxy voting: The proxy holder named will cease to hold % and number of voting rights as of . 10. Additional information^xvi: Done at Opfikon On 03.08.2021 Notes

^i Please note that national forms may vary due to specific national legislation (Article 3(1a) of Directive 2004/ 109/EC) as for instance the applicable thresholds or information regarding capital holdings.

^ii Full name of the legal entity and further specification of the issuer or underlying issuer, provided it is reliable and accurate (e.g. address, LEI, domestic number identity).

^iii Other reason for the notification could be voluntary notifications, changes of attribution of the nature of the holding (e.g. expiring of financial instruments) or acting in concert.

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August 04, 2021 03:49 ET (07:49 GMT)