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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

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1. Name and Address of Reporting Person* Cambridge Equities, LP (Last) (First) (Middle) 450 DULEY ROAD (Street) EL SEGUNDO CA 90245 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 02/15/2024	3. Issuer Name and Ticker or Trading Symbol Heliogen, Inc. [ HLGN ]
		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)
Common Stock	442,298	D(1)

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* Cambridge Equities, LP (Last) (First) (Middle) 450 DULEY ROAD (Street) EL SEGUNDO CA 90245 (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* MP 13 Ventures, LLC (Last) (First) (Middle) 450 DULEY ROAD (Street) EL SEGUNDO CA 90245 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Shares owned by Cambridge Equities, LP ("Cambridge Equities"), who became a member of a "group" with Nant Capital LLC and Dr. Patrick Soon-Shiong for purposes of Section 13(d) of the Exchange Act. MP13 Ventures, LLC ("MP13 Ventures") is the general partner of Cambridge Equities and may be deemed to have beneficial ownership of the shares held by Cambridge Equities and Dr. Patrick Soon-Shiong is the sole member of MP13 Ventures. As a result, MP13 Ventures and Dr. Soon-Shiong may be deemed to beneficially own, and share with Cambridge Equities the power to vote and direct the vote, and the power to dispose or direct the disposition of, the shares owned by Cambridge Equities. The reporting owners disclaims beneficial ownership over the shares owned, except to the extent of their pecuniary interest.

	//s/ Charles Kenworthy, Manager of MP 13 Ventures, on behalf of itself and as General Partner of Cambridge Equities	02/20/2024
	** 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).
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