0000902664-24-001739.txt : 20240214 0000902664-24-001739.hdr.sgml : 20240214 20240214164035 ACCESSION NUMBER: 0000902664-24-001739 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240214 DATE AS OF CHANGE: 20240214 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Gossamer Bio, Inc. CENTRAL INDEX KEY: 0001728117 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 475461709 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-91334 FILM NUMBER: 24639497 BUSINESS ADDRESS: STREET 1: 3013 SCIENCE PARK CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: (858) 922-0718 MAIL ADDRESS: STREET 1: 3013 SCIENCE PARK CITY: SAN DIEGO STATE: CA ZIP: 92121 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: HILLHOUSE INVESTMENT MANAGEMENT, LTD. CENTRAL INDEX KEY: 0001510589 ORGANIZATION NAME: IRS NUMBER: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: OFFICE #122, WINDWARD 3 BUILDING STREET 2: REGATTA OFFICE PARK, WEST BAY ROAD CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-9006 BUSINESS PHONE: 345-749-8642 MAIL ADDRESS: STREET 1: OFFICE #122, WINDWARD 3 BUILDING STREET 2: REGATTA OFFICE PARK, WEST BAY ROAD CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-9006 FORMER COMPANY: FORMER CONFORMED NAME: HILLHOUSE CAPITAL MANAGEMENT, LTD. DATE OF NAME CHANGE: 20190510 FORMER COMPANY: FORMER CONFORMED NAME: Hillhouse Capital Management, Ltd. DATE OF NAME CHANGE: 20150109 FORMER COMPANY: FORMER CONFORMED NAME: Hillhouse Capital Management Pte. Ltd. DATE OF NAME CHANGE: 20150108 SC 13G/A 1 p24-0572sc13ga.htm GOSSAMER BIO, INC.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G/A

Under the Securities Exchange Act of 1934
(Amendment No. 3)*

Gossamer Bio, Inc.
(Name of Issuer)

Common Stock, par value of $0.0001 per share
(Title of Class of Securities)

38341P102
(CUSIP Number)

December 31, 2023
(Date of Event Which Requires Filing of This Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

¨	Rule 13d-1(b)
ý	Rule 13d-1(c)
¨	Rule 13d-1(d)

(Page 1 of 6 Pages)

______________________________

*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 38341P102

13G/A

Page 2 of 6 Pages

1	NAME OF REPORTING PERSON Hillhouse Investment Management, Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) ¨ (b) ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:	5	SOLE VOTING POWER -0-
	6	SHARED VOTING POWER 4,974,041 shares of Common Stock
	7	SOLE DISPOSITIVE POWER -0-
	8	SHARED DISPOSITIVE POWER 4,974,041 shares of Common Stock
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,974,041 shares of Common Stock
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES			¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 2.2%
12	TYPE OF REPORTING PERSON IA

CUSIP No. 38341P102

13G/A

Page 3 of 6 Pages

Item 1(a).	NAME OF ISSUER:
	The name of the issuer is Gossamer Bio, Inc. (the "Company").

Item 1(b).	ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:
	The Company's principal executive office is located at 3013 Science Park Road, San Diego, California 92121.

Item 2(a).

NAME OF PERSON FILING:

This Schedule 13G/A is filed by: Hillhouse Investment Management, Ltd, an exempted Cayman Islands company ("HIM" or the "Reporting Person"). HIM acts as the sole management company of Hillhouse Fund IV, L.P. ("HFIV"). HH Goss Holdings LLC ("HH Goss") is wholly owned by HFIV. HIM is hereby deemed to be the beneficial owner of, and to control the voting and investment power of, the shares of Common Stock held by HH Goss.

Item 2(b).	ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:
	The address of the business office of each of the Reporting Persons is Office #122, Windward 3 Building, Regatta Office Park, West Bay Road, Grand Cayman, Cayman Islands, KY1-9006.

Item 2(c).	CITIZENSHIP:
	Cayman Islands

Item 2(d).	TITLE OF CLASS OF SECURITIES:
	Common Stock, par value of $0.0001 per share (the "Common Stock").

Item 2(e).	CUSIP NUMBER:
	38341P102

CUSIP No. 38341P102

13G/A

Page 4 of 6 Pages

Item 3.	IF THIS STATEMENT IS FILED PURSUANT TO Rules 13d-1(b), OR 13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:
	(a)	¨	Broker or dealer registered under Section 15 of the Act;
	(b)	¨	Bank as defined in Section 3(a)(6) of the Act;
	(c)	¨	Insurance company as defined in Section 3(a)(19) of the Act;
	(d)	¨	Investment company registered under Section 8 of the Investment Company Act of 1940;
	(e)	¨	An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);
	(f)	¨	An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);
	(g)	¨	A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);
	(h)	¨	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act;
	(i)	¨	A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;
	(j)	¨	A non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J);
	(k)	¨	Group, in accordance with Rule 13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J), please

specify the type of institution:

Item 4.	OWNERSHIP:
	The percentage set forth in this Schedule 13G/A is calculated based upon an aggregate of 225,409,314 shares of Common Stock reported to be issued and outstanding as of November 3, 2023, as reported in the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2023, filed with the Securities and Exchange Commission on November 9, 2023.

	The information required by Items 4(a) - (c) is set forth in Rows 5 - 11 of the cover page for each of the Reporting Persons and is incorporated herein by reference.

Item 5.	OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:
	If this statement is being filed to report the fact that as of the date hereof the Reporting Person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: ý

CUSIP No. 38341P102

13G/A

Page 5 of 6 Pages

Item 6.	OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:
	See Item 2.

Item 7.	IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY OR CONTROL PERSON:
	Not applicable.

Item 8.	IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:
	Not applicable.

Item 9.	NOTICE OF DISSOLUTION OF GROUP:
	Not applicable.

Item 10.	CERTIFICATION:
	The Reporting Persons hereby makes the following certification:

	By signing below the Reporting Person certifies that, to the best of its knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

CUSIP No. 38341P102

13G/A

Page 6 of 6 Pages

SIGNATURES

After reasonable inquiry and to the best of its knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

DATE: February 14, 2024

	HillHOUSE INVESTMENT MANAGEMENT, LTD.


	/s/ Audrey Woon
	Name: Audrey Woon Title: Chief Compliance Officer