Cogent BiosciencesCOGT

13F holders, Q1 2026 (March 31)
305holders +38
72new positions
34sold out
7famous investors
$38.48avg. 13F price*

At the end of Q1 2026, 305 institutions reported holding Cogent Biosciences Inc. (COGT) in their 13F filings, up 38 from Q4 2025. 72 opened new positions and 34 sold out. The largest holders were FMR LLC ($890.0M), BlackRock, Inc. ($617.6M) and Deerfield Management Company, L.P. ($348.1M). 7 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Cogent Biosciences Inc.
CUSIP
19240Q201
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 146Q1 2024Q2 2024: 149Q2 2024Q3 2024: 161Q3 2024Q4 2024: 176Q4 2024Q1 2025: 186Q1 2025Q2 2025: 180Q2 2025Q3 2025: 195Q3 2025Q4 2025: 267Q4 2025Q1 2026: 305Q1 2026Q2 2026: 322Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions72$214.2M
Exits34$147.7M

All 13F filers, Q4 2025 → Q1 2026: 28,915,242 shares bought and 20,772,690 shares sold, net +8,142,552 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 305 holders

FMR LLC 0.05% Add +0.1% 23,122,748 $890.0M
BlackRock, Inc. 0.01% Add +23.7% 16,045,014 $617.6M
Deerfield Management Company, L.P. 4.85% No change 9,043,903 $348.1M
Vanguard Portfolio Management LLC 0.01% — 7,333,333 $282.3M
Vanguard Capital Management LLC 0.01% — 6,894,959 $265.4M
Janus Henderson Group PLC 0.11% Add +31.5% 5,965,125 $229.6M
State Street Corp. 0.01% Add +14.6% 5,663,543 $218.0M
Fairmount Funds Management LLC 15.30% Reduce -38.9% 5,503,418 $211.8M
RTW Investments, LP 2.09% Reduce -28.1% 5,458,675 $210.1M
TCG Crossover Management, LLC 5.45% Reduce -15.7% 4,946,894 $190.4M
Goldman Sachs Group Inc. 0.02% Add +160.0% 4,434,054 $170.7M
Kynam Capital Management, LP 9.86% Reduce -34.5% 4,037,331 $155.4M
Geode Capital Management, LLC 0.01% Add +5.3% 3,699,519 $142.4M
Wellington Management Group LLP 0.03% Add +31.9% 3,578,622 $137.7M
T. Rowe Price Associates Inc. 0.01% Add +25.3% 3,212,815 $123.7M
Lord, Abbett & Co. LLC 0.42% Add +70.1% 3,181,270 $122.4M
Commodore Capital LP 6.43% Add +31.5% 2,888,007 $111.2M
Invesco Ltd. 0.01% Add +314.8% 2,429,629 $93.5M
Octagon Capital Advisors LP 10.01% No change 2,350,000 $90.5M
Holocene Advisors, LP 0.21% Add +91.0% 2,250,196 $86.6M
Sofinnova Investments, Inc. 4.08% Add +7.1% 2,113,551 $81.4M
Venrock Adviser, LLC 2.87% No change 2,000,000 $77.0M
D. E. Shaw & Co. 0.06% Reduce -16.9% 1,868,389 $71.9M
Pictet Asset Management Holding SA 0.07% Add +1499.3% 1,798,768 $68.8M
Citadel Advisors 0.05% Add +19.2% 1,714,927 $66.0M
Siren, L.L.C. 1.82% Add +4.9% 1,709,279 $65.8M
Marshall Wace, LLP 0.07% Reduce -3.6% 1,600,168 $61.6M
Emerald Advisers, LLC 1.93% Add +0.3% 1,588,132 $61.1M
Candriam S.C.A. 0.30% Add +17.0% 1,516,297 $58.4M
Woodline Partners LP 0.22% Add +84.4% 1,509,557 $58.1M
Point72 Asset Management 0.10% Add +70.5% 1,410,826 $54.3M
Silverarc Capital Management, LLC 5.96% Add +5.5% 1,314,189 $50.6M
Northern Trust Corp. 0.01% Add +3.9% 1,245,751 $47.9M
Charles Schwab Investment Management Inc. 0.01% Reduce -3.0% 1,242,322 $47.8M
Fred Alger Management, LLC 0.21% Add +12.5% 1,239,700 $47.7M
Vestal Point Capital, LP 1.32% New 1,230,888 $47.4M
Millennium Management 0.04% Reduce -1.3% 1,192,406 $45.9M
Elmind Capital, LP 12.79% No change 1,170,740 $45.1M
Vanguard Fiduciary Trust Co. 0.01% — 1,058,087 $40.7M
Bank of America Corp. 0.00% Reduce -12.4% 1,043,805 $40.2M
Emerald Mutual Fund Advisers Trust 1.92% Reduce -0.9% 1,028,832 $39.6M
Deep Track Capital, LP 0.79% Add +120.7% 1,000,000 $38.5M
First Turn Management, LLC 4.07% Add +14.9% 947,339 $36.5M
American Century Companies Inc. 0.02% Reduce -0.3% 890,568 $34.3M
Balyasny Asset Management L.P. 0.07% Reduce -40.5% 856,598 $33.0M
Nuveen, LLC 0.01% Reduce -10.8% 831,602 $32.0M
Squadron Capital Management LLC 12.13% Add +1.0% 787,492 $30.3M
J. Goldman & Co LP 1.39% Add +77.5% 779,570 $30.0M
Affinity Asset Advisors, LLC 1.73% Add +114.3% 750,000 $28.9M
Renaissance Technologies 0.04% Add +2.5% 706,268 $27.2M
Redmile Group, LLC 1.75% Reduce -52.1% 688,036 $26.5M
Burkehill Global Management, LP 1.36% Add +107.7% 675,000 $26.0M
Voya Investment Management LLC 0.03% Add +398.6% 664,146 $25.6M
Morgan Stanley 0.00% Reduce -11.6% 642,679 $24.7M
Saturn V Capital Management LP 4.37% Reduce -48.5% 626,635 $24.1M
Rock Springs Capital Management LP 1.42% Reduce -26.5% 624,155 $24.0M
Patient Square Capital LP 4.07% Add +87.8% 596,000 $22.9M
Ensign Peak Advisors, Inc 0.04% Add +35.9% 572,872 $22.0M
Fiera Capital Corp 0.07% New 558,252 $21.5M
Massachusetts Financial Services Co. 0.01% New 449,482 $17.3M
Vivo Capital, LLC 1.35% Reduce -82.4% 422,300 $16.3M
Sphera Funds Management LTD. 2.76% Add +10.0% 416,340 $16.0M
Qube Research & Technologies Ltd 0.02% Add +42.4% 394,000 $15.2M
Russell Investments Group, Ltd. 0.02% Reduce -2.8% 374,868 $14.4M
Bank of New York Mellon Corp 0.00% Reduce -0.9% 372,796 $14.3M
ExodusPoint Capital Management, LP 0.14% New 372,175 $14.3M
Raymond James Financial Inc. 0.00% Reduce -1.6% 369,715 $14.2M
Kennedy Capital Management LLC 0.29% Add +2.3% 360,490 $13.9M
Nomura Asset Management International Inc. 0.02% Add +15.8% 354,240 $13.6M
Defilade Capital Management, L.P. 1.91% Reduce -38.0% 352,590 $13.6M
Integral Health Asset Management, LLC 0.71% New 350,000 $13.5M
Weiss Asset Management LP 0.34% New 346,104 $13.3M
BNP Paribas Financial Markets 0.01% Add +72.4% 343,082 $13.2M
Longaeva Partners L.P. 0.62% New 335,000 $12.9M
Hennion & Walsh Asset Management, Inc. 0.42% Reduce -3.4% 326,472 $12.6M
Diadema Partners LP 5.13% Add +144.8% 322,764 $12.4M
Orbimed Advisors LLC 0.28% Reduce -13.2% 322,100 $12.4M
Assenagon Asset Management S.A. 0.02% Reduce -21.3% 295,650 $11.4M
SummitTX Capital, L.P. 0.36% Add +14.2% 293,780 $11.3M
Atika Capital Management LLC 1.78% Reduce -42.1% 293,200 $11.3M
UBS Group AG 0.00% Add +10.4% 291,486 $11.2M
Federated Hermes, Inc. 0.02% Reduce -33.1% 285,661 $11.0M
Exome Asset Management LLC 6.31% Reduce -8.8% 278,533 $10.7M
Aberdeen Group plc 0.02% New 272,707 $10.5M
Ameriprise Financial Inc. 0.00% Add +33.9% 252,114 $9.7M
Nantahala Capital Management, LLC 0.60% No change 250,000 $9.6M
Evergreen Quality Fund GP, Ltd. 0.22% No change 250,000 $9.6M
Alyeska Investment Group, L.P. 0.03% Reduce -49.4% 250,000 $9.6M
Nwi Management LP 0.57% No change 241,671 $9.3M
JPMorgan Chase & Co. 0.00% Reduce -34.5% 262,704 $9.3M
Tidal Investments LLC 0.03% New 231,569 $8.9M
Susquehanna Portfolio Strategies, LLC 0.13% No change 229,755 $8.8M
Squarepoint Ops LLC 0.02% Add +45.0% 226,259 $8.7M
F/m Investments LLC 0.58% Reduce -4.1% 226,142 $8.7M
Superstring Capital Management LP 6.19% Reduce -38.5% 225,158 $8.7M
Boxer Capital Management, LLC 1.14% No change 225,000 $8.7M
New York State Common Retirement Fund 0.01% Add +402.7% 223,216 $8.6M
Hudson Bay Capital Management LP 0.05% New 207,574 $8.0M
Peregrine Capital Management LLC 0.29% New 201,959 $7.8M
Cormorant Asset Management, LP 0.39% Reduce -11.1% 200,000 $7.7M

"% of holder's portfolio" is COGT's weight in each manager's 13F, not the share of Cogent Biosciences Inc. the manager owns.

Show all 305 holders