Cogent Biosciences, Inc. (COGT) Institutional Ownership & Insider Trading

321 institutions reported holding Cogent Biosciences, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 8 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

COGTCogent Biosciences, Inc.Follow COGT — free

Biotechnology · Healthcare

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Market cap: 5.4B
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 10 Nov, in 17 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

321 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +4.4%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	321	195	+4.4%	130	58	79	37
Mar 26	303	186	+5.5%	109	62	79	32
Dec 25	264	174	+7.3%	88	79	60	20
Sep 25	190	159	+17.4%	84	35	45	22
Jun 25	179	136	+1.5%	71	27	38	32
Mar 25	184	133	+9.9%	63	27	43	18
Dec 24	173	122	+0.1%	60	23	43	19
Sep 24	161	122	-1.8%	45	27	46	16

Cogent Biosciences, Inc. — questions

Who owns Cogent Biosciences, Inc. stock?: 321 institutions reported Cogent Biosciences, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: FMR LLC (14.8%), BlackRock, Inc. (10.0%), VANGUARD PORTFOLIO MANAGEMENT LLC (4.7%).
Are Cogent Biosciences, Inc. insiders buying or selling?: 8 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Cogent Biosciences, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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