Statement of Changes in Beneficial Ownership (4)

FORM 4 ☐ Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Newlight Partners LP	2. Issuer Name and Ticker or Trading Symbol Oak Street Health, Inc. [ OSH ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    __X__ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 320 PARK AVENUE,	3. Date of Earliest Transaction (MM/DD/YYYY) 4/26/2023
(Street) NEW YORK, NY 10022	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _ X _ Form filed by More than One Reporting Person
(City)        (State)        (Zip)	Rule 10b5-1(c) Transaction Indication ☐ Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.001	4/26/2023		G(1)		80000	D	$0.00	0	I	See Footnote (1)
Common Stock, par value $0.001								32550265	I	See Footnote (2)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
(1)	Reflects bona fide charitable gifts of 40,000 shares of common stock, par value $0.001 ("Common Stock") per share of Oak Street Health, Inc. (the "Company") by each of Ravi Yadav and David Wassong to certain charitable institutions for no consideration.
(2)	Represents Common Stock held directly by Newlight Harbour Point SPV LLC ("SPV"). Newlight Partners LP controls SPV and serves as the exclusive investment manager to its client in respect of shares held by SPV. The general partner of Newlight Partners LP is Newlight GP LLC. The sole members of Newlight GP LLC are Ravi Yadav and David Wassong.

Remarks: The Reporting Persons may be deemed to be directors-by-deputization for the purpose of Section 16 of the Securities Exchange Act of 1934 as a result of the service of Srdjan Vukovic on the Board of Directors of the Company because Mr. Vukovic is an employee of Newlight Partners LP or one of its affiliates. Each of Newlight Partners LP, Newlight GP LLC, Ravi Yadav and David Wassong disclaims beneficial ownership of the shares of Common Stock of the Company, except to the extent of its pecuniary interest therein, and the inclusion of the Common Stock in any Section 16 report by such Reporting Persons shall not be deemed to be an admission of beneficial ownership of the Common Stock for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise. Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Newlight Partners LP 320 PARK AVENUE NEW YORK, NY 10022	X	X
Newlight Harbour Point SPV LLC C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE NEW YORK, NY 10022		X
Newlight GP LLC C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE NEW YORK, NY 10022		X
Yadav Ravi C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE NEW YORK, NY 10022		X
WASSONG DAVID C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE NEW YORK, NY 10022		X

Signatures
Newlight Harbour Point SPV LLC, /s/ David Taylor, as attorney-in fact		4/27/2023
**Signature of Reporting Person		Date
Newlight Partners LP, By: Newlight GP LLC, its general partner /s/ David Taylor, as attorney-in fact		4/27/2023
**Signature of Reporting Person		Date
Newlight GP LLC, /s/ David Taylor, as attorney-in fact		4/27/2023
**Signature of Reporting Person		Date
/s/ David Taylor, as attorney-in-fact for Ravi Yadav		4/27/2023
**Signature of Reporting Person		Date
/s/ David Taylor, as attorney-in-fact for David Wassong		4/27/2023
**Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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