SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 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: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* CBRE Acquisition Sponsor, LLC (Last) (First) (Middle) C/O CBRE GROUP, INC. 2100 MCKINNEY AVENUE SUITE 1250 (Street) DALLAS TX 75201 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Altus Power, Inc. [ AMPS ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 09/20/2022
	4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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
Class A Common Stock	09/20/2022		M(1)		9,237,749	A	(1)	31,239,560	I	Held through CBRE Acquisition Sponsor, LLC(2)
Class A Common Stock	09/20/2022		D(1)		6,685,359(3)	D	(1)	24,554,201	I	Held through CBRE Acquisition Sponsor, LLC(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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
Warrants (Right to Buy)	(1)	09/20/2022		M(1)			9,237,749	01/08/2022	12/09/2026	Class A Common Stock	9,237,749	$0.00	0	I	Held through CBRE Acquisition Sponsor, LLC(2)

1. Name and Address of Reporting Person* CBRE Acquisition Sponsor, LLC (Last) (First) (Middle) C/O CBRE GROUP, INC. 2100 MCKINNEY AVENUE SUITE 1250 (Street) DALLAS TX 75201 (City) (State) (Zip)

1. Name and Address of Reporting Person* CBRE SERVICES, INC. (Last) (First) (Middle) C/O CBRE GROUP, INC. 2100 MCKINNEY AVENUE SUITE 1250 (Street) DALLAS TX 75201 (City) (State) (Zip)

1. Name and Address of Reporting Person* CBRE GROUP, INC. (Last) (First) (Middle) 2100 MCKINNEY AVENUE SUITE 1250 (Street) DALLAS TX 75201 (City) (State) (Zip)

Explanation of Responses:

1. Following the issuer's notice of redemption of all outstanding warrants to purchase the issuer's Class A Common Stock, the reporting person exercised its warrants in a make-whole exercise on a cashless basis. The reporting person received 0.2763 shares of Class A Common Stock and the issuer withheld 0.7237 shares of Class A Common Stock per warrant exercised pursuant to the warrant agreement governing the warrants.

2. Represents securities directly held by CBRE Acquisition Sponsor, LLC ("CBRE Sponsor"). The sole member of CBRE Sponsor is CBRE Services, Inc., which is a wholly-owned subsidiary of CBRE Group, Inc., a publicly traded company.

3. Represents shares of Class A common stock deemed withheld by the issuer in connection with the make-whole exercise on a cashless basis pursuant to the warrant agreement governing the warrants.

Remarks:

	CBRE ACQUISITION SPONSOR, LLC, By: /s/ Emma E. Giamartino, Name: Emma E. Giamartino, Title: Global Group President, Chief Financial Officer and Chief Investment Officer	09/23/2022
	CBRE SERVICES, INC., By: /s/ Emma E. Giamartino, Name: Emma E. Giamartino, Title: Global Group President, Chief Financial Officer and Chief Investment Officer	09/23/2022
	CBRE GROUP, INC., By: /s/ Emma E. Giamartino, Name: Emma E. Giamartino, Title: Global Group President, Chief Financial Officer and Chief Investment Officer	09/23/2022
	** 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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