SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response: 0.5

1. Name and Address of Reporting Person* Newlight Partners LP (Last) (First) (Middle) 320 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 08/05/2020	3. Issuer Name and Ticker or Trading Symbol Oak Street Health, Inc. [ OSH ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* Newlight Partners LP (Last) (First) (Middle) 320 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Newlight Harbour Point SPV LLC (Last) (First) (Middle) C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Newlight GP LLC (Last) (First) (Middle) C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Yadav Ravi (Last) (First) (Middle) C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* WASSONG DAVID (Last) (First) (Middle) C/O NEWLIGHT PARTNERS LP 320 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney. This Form 3 is being filed by the Reporting Persons on the effective date of the initial public offering (the "IPO") of Oak Street Health, Inc. (the "Issuer"). Newlight Partners LP controls Newlight Harbour Point SPV ("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 (f/k/a Strategic Investments Group GP LLC). The sole members of Newlight GP LLC are Ravi Yadav and David Wassong. Each of Newlight GP LLC, Ravi Yadav and David Wassong disclaims beneficial ownership of the shares of common stock of the Issuer (the "Shares"), except to the extent of its pecuniary interest therein, and the inclusion of the Shares in any Section 16 report by such Reporting Persons shall not be deemed to be an admission of beneficial ownership of the Shares 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.

No securities are beneficially owned.

	Managing Director of Newlight Harbour Point SPV LLC /s/ David Taylor, as attorney-in-fact	08/05/2020
	Newlight Partners LP, By: Newlight GP, LLC, its general partner, /s/ David Taylor, as attorney-in-fact	08/05/2020
	Newlight GP LLC, /s/ David Taylor, as attorney-in-fact	08/05/2020
	/s/ David Taylor, as attorney-in-fact for Ravi Yadav	08/05/2020
	/s/ David Taylor, as attorney-in-fact for David Wassong	08/05/2020
	** 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 5 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.