Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 1)*

Cogent Biosciences, Inc.

(Name of Issuer)

Common Stock, par value $0.001

(Title of Class of Securities)

19240Q201

(CUSIP Number)

September 30, 2024

(Date of Event which Requires Filing of this Statement)

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

[X] Rule 13d-1(b)

[   ] Rule 13d-1(c)

[   ] Rule 13d-1(d)

* 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 Instructions).

CUSIP No.: 19240Q201

1	NAME OF REPORTING PERSON Kynam Capital Management, LP I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 85-3660072
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [   ] (b) [   ]
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
		6	SHARED VOTING POWER 9,239,731
		7	SOLE DISPOSITIVE POWER
		8	SHARED DISPOSITIVE POWER 9,239,731
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9,239,731
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [   ]
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 8.36%
12	TYPE OF REPORTING PERSON IA

CUSIP No.: 19240Q201

1	NAME OF REPORTING PERSON Kynam Capital Management GP, LLC I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 85-3678691
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [   ] (b) [   ]
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
		6	SHARED VOTING POWER 9,239,731
		7	SOLE DISPOSITIVE POWER
		8	SHARED DISPOSITIVE POWER 9,239,731
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9,239,731
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [   ]
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 8.36%
12	TYPE OF REPORTING PERSON OO

CUSIP No.: 19240Q201

1	NAME OF REPORTING PERSON Yue Tang I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY)
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [   ] (b) [   ]
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION U.S.
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
		6	SHARED VOTING POWER 9,239,731
		7	SOLE DISPOSITIVE POWER
		8	SHARED DISPOSITIVE POWER 9,239,731
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9,239,731
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [   ]
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 8.36%
12	TYPE OF REPORTING PERSON IN

CUSIP No.: 19240Q201

ITEM 1(a).	NAME OF ISSUER: Cogent Biosciences, Inc.
ITEM 1(b).	ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: 275 Wyman St. 3rd Floor Waltham, MA USA 02451
ITEM 2(a).	NAME OF PERSON FILING: Kynam Capital Management, LP Kynam Capital Management GP, LLC Yue Tang
ITEM 2(b).	ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE: 221 Elm Road. Princeton, NJ 08540
ITEM 2(c).	CITIZENSHIP: Delaware Delaware U.S.
ITEM 2(d).	TITLE OF CLASS OF SECURITIES: Common Stock, par value $0.001
ITEM 2(e).	CUSIP NUMBER: 19240Q201
ITEM 3.	IF THIS STATEMENT IS FILED PURSUANT TO SECTION 240.13d-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 (15 U.S.C. 78c);
	(b) [ ]	Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c);
	(c) [ ]	Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c);
	(d) [ ]	Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8);
	(e) [X]	An investment adviser in accordance with 240.13d-1(b)(1)(ii)(E);
	(f) [ ]	An employee benefit plan or endowment fund in accordance with 240.13d-1(b)(1)(ii)(F);
	(g) [ ]	A parent holding company or control person in accordance with 240.13d-1(b)(1)(ii)(G);
	(h) [ ]	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
	(i) [ ]	A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
	(j) [ ]	A non-U.S. institution in accordance with 240.13d-1(b)(1)(ii)(J);
	(k) [ ]	Group, in accordance with 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with 240.13d1(b)(1)(ii)(J), please specify the type of institution:
ITEM 4.	OWNERSHIP
	(a) Amount beneficially owned:
	9,239,731
	(b) Percent of class:
	8.36%
	(c) Number of shares as to which the person has:
	(i) sole power to vote or to direct the vote:
	Kynam Capital Management, LP : Kynam Capital Management GP, LLC : Yue Tang :
	(ii) shared power to vote or to direct the vote:
	Kynam Capital Management, LP : 9,239,731 Kynam Capital Management GP, LLC : 9,239,731 Yue Tang : 9,239,731
	(iii) sole power to dispose or direct the disposition of:
	Kynam Capital Management, LP : Kynam Capital Management GP, LLC : Yue Tang :
	(iv) shared power to dispose or to direct the disposition of:
	Kynam Capital Management, LP : 9,239,731 Kynam Capital Management GP, LLC : 9,239,731 Yue Tang : 9,239,731
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 [ ].
ITEM 6.	OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:
ITEM 7.	IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY:
ITEM 8.	IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:
ITEM 9.	NOTICE OF DISSOLUTION OF GROUP:
ITEM 10.	CERTIFICATION: By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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.: 19240Q201

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

November 14 2024

Kynam Capital Management, LP By: Kynam Capital Management GP, LLC, its General Partner By: /s/ Yue Tang Name: Yue Tang Title: Managing Member

November 14 2024

Kynam Capital Management GP, LLC By: /s/ Yue Tang Name: Yue Tang Title: Managing Member

November 14 2024

Yue Tang By: /s/ Yue Tang Name: Yue Tang Title:

Attention — Intentional misstatements or omissions of fact constitute Federal criminal violations (See 18 U.S.C. 1001).

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