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* Siren, L.L.C. (Last) (First) (Middle) C/O THE INVUS GROUP, LLC 750 LEXINGTON AVENUE 30TH FLOOR (Street) NEW YORK NY 10022 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 07/25/2024	3. Issuer Name and Ticker or Trading Symbol Scholar Rock Holding Corp [ SRRK ]
		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	11,259,438	D(1)(2)

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
Warrant (right to buy)	06/22/2022	12/31/2025	Common Stock	1,575,008	$7.35	D(1)(2)

1. Name and Address of Reporting Person* Siren, L.L.C. (Last) (First) (Middle) C/O THE INVUS GROUP, LLC 750 LEXINGTON AVENUE 30TH FLOOR (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* Invus Global Management, LLC (Last) (First) (Middle) 750 LEXINGTON AVENUE 30TH FLOOR (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* DEBBANE RAYMOND (Last) (First) (Middle) 750 LEXINGTON AVENUE 30TH FLOOR (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:

1. The Common Stock and Warrants are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. On July 25, 2024, in connection with a reorganization, Invus Global Management, LLC replaced the Geneva branch of Artal International S.C.A. as the managing member of Invus Public Equities Advisors, LLC. As a result of the reorganization, Invus Global Management, LLC as the managing member of Invus Public Equities Advisors, LLC, Siren, L.L.C. as the managing member of Invus Global Management, LLC and Mr. Raymond Debbane as the managing member of Siren, L.L.C. may now be deemed to beneficially own the securities beneficially owned by Invus Public Equities Advisors, LLC.

2. Each of the reporting persons (other than to the extent it directly holds securities reported herein), disclaims beneficial ownership of the securities held by the other reporting persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

	INVUS GLOBAL MANAGEMENT, LLC, By: /s/ Raymond Debbane, Name: Raymond Debbane, Title: President	07/29/2024
	SIREN, L.L.C., By: /s/ Raymond Debbane, Name: Raymond Debbane, Title: President	07/29/2024
	RAYMOND DEBBANE, By: /s/ Raymond Debbane	07/29/2024
	** 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).
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