Bristol Myers Squibb : Statement of Ownership

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. _ ) *

Bristol-Myers Squibb Company

(Name of Issuer)

Common Stock

(Title of Class of Securities)

110122108

(CUSIP Number)

May 08, 2019

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

[X] Rule 13d-1(b)

[ ]Rule 13d-1(c)

[ ]Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934

(the "Act") or otherwise subject to the liabilities of that section of the Act, but shall be subject to all other provisions of the Act (however, see the Notes.)

CUSIP No. 110122108

1.NAMES OF REPORTING PERSONS

Wellington Management Group LLP

2.CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) [ ]

(b) [ ]

3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION
	Massachusetts

NUMBER OF		5. SOLE VOTING POWER	0
SHARES		6. SHARED VOTING POWER	26,672,137
BENEFICIALLY
OWNED BY EACH	7. SOLE DISPOSITIVE POWER	0
REPORTING
PERSON WITH		8. SHARED DISPOSITIVE POWER	121,147,035
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

121,147,035

10.CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

[ ]

11.PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

7.41%

12.TYPE OF REPORTING PERSON

HC

CUSIP No. 110122108

1.NAMES OF REPORTING PERSONS

Wellington Group Holdings LLP

2.CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) [ ]

(b) [ ]

3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware

NUMBER OF		5. SOLE VOTING POWER	0
SHARES		6. SHARED VOTING POWER	26,672,137
BENEFICIALLY
OWNED BY EACH	7. SOLE DISPOSITIVE POWER	0
REPORTING
PERSON WITH		8. SHARED DISPOSITIVE POWER	121,147,035
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

121,147,035

10.CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

[ ]

11.PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

7.41%

12.TYPE OF REPORTING PERSON

HC

CUSIP No. 110122108

1.NAMES OF REPORTING PERSONS

Wellington Investment Advisors Holdings LLP

2.CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) [ ]

(b) [ ]

3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware

NUMBER OF		5. SOLE VOTING POWER	0
SHARES		6. SHARED VOTING POWER	26,672,137
BENEFICIALLY
OWNED BY EACH	7. SOLE DISPOSITIVE POWER	0
REPORTING
PERSON WITH		8. SHARED DISPOSITIVE POWER	121,147,035
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

121,147,035

10.CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

[ ]

11.PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

7.41%

12.TYPE OF REPORTING PERSON

HC

CUSIP No. 110122108

1.NAMES OF REPORTING PERSONS

Wellington Management Company LLP

2.CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) [ ]

(b) [ ]

3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware

NUMBER OF		5. SOLE VOTING POWER	0
SHARES		6. SHARED VOTING POWER	23,964,021
BENEFICIALLY
OWNED BY EACH	7. SOLE DISPOSITIVE POWER	0
REPORTING
PERSON WITH		8. SHARED DISPOSITIVE POWER	113,635,573
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

113,635,573

10.CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

[ ]

11.PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

6.95%

12.TYPE OF REPORTING PERSON

IA