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Cogent Biosciences, Inc. hedge fund holdings

COGTNASDAQ
$31.02-0.57 (-1.80%)as of Oct 2, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

COGT · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+110.3%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20259158$141M$114M172Aug 14, 2025
Q3 202510965$663M$378M187Nov 14, 2025
Q4 202513274$1.35B$982M253Feb 14, 2026
Q1 202615394$1.08B$790M295May 15, 2026
Q2 2026165106$1.14B$971M305Aug 14, 2026

Quarterly action breakdown

Q2 2026
305 filers
New position
52
$245M+6.33M sh
Increased
113
$891M+23M sh
Reduced
68
-$807M-20.9M sh
Out / sold
38
-$164M-4.23M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Deerfield Management Company, L.P.Reduce 44.65%-$156M$194M2.02%Aug 14, 2026
Polar Capital Holdings PlcNew Buy+$125M$125M0.30%Aug 14, 2026
RTW Investments, LPReduce 57.70%-$122M$89.4M0.76%Aug 14, 2026
Holocene Advisors, LPReduce 98.54%-$85.8M$1.27M0.00%Aug 14, 2026
Vestal Point Capital, LPSell 100%-$47.4M$00.00%Aug 14, 2026
Sofinnova Investments, Inc.Reduce 51.02%-$41.7M$40.1M2.07%Aug 14, 2026
Deep Track Capital, LPAdded 100.00%+$38.7M$77.4M1.13%Aug 14, 2026
Logos Global Management LPNew Buy+$34.8M$34.8M1.50%Aug 14, 2026
Wellington Management Group LLPAdded 21.39%+$29.6M$168M0.03%Aug 14, 2026
Saturn V Capital Management LPSell 100%-$24.1M$00.00%Aug 14, 2026
Pictet Asset Management Holding SAAdded 33.06%+$23M$92.6M0.09%Jul 30, 2026
Massachusetts Financial Services CoAdded 127.41%+$22.2M$39.6M0.01%Aug 3, 2026
Eversept Partners, LPNew Buy+$19M$19M0.98%Aug 14, 2026
Segall Bryant & Hamill, LLCNew Buy+$16.3M$16.3M0.19%Aug 12, 2026
Vivo Capital, LLCSell 100%-$16.3M$00.00%Aug 14, 2026
Kynam Capital Management, LPReduce 9.17%-$14.3M$142M7.84%Aug 14, 2026
Ikarian Capital, LLCNew Buy+$14.3M$14.3M1.54%Aug 14, 2026
Venrock Adviser, LLCReduce 17.89%-$13.8M$63.6M1.93%Aug 14, 2026
Burkehill Global Management, LPReduce 51.85%-$13.5M$12.6M0.45%Aug 14, 2026
First Turn Management, LLCReduce 36.42%-$13.4M$23.3M2.49%Aug 14, 2026
Longaeva Partners L.P.Sell 100%-$12.9M$00.00%Aug 14, 2026
Affinity Asset Advisors, LLCReduce 40.00%-$11.6M$17.4M0.79%Aug 13, 2026
Lord, Abbett & Co. LLCAdded 7.85%+$9.67M$133M0.38%Aug 14, 2026
Nantahala Capital Management, LLCSell 100%-$9.62M$00.00%Aug 19, 2026
Nwi Management LPReduce 50.00%-$9.35M$9.35M0.43%Aug 14, 2026
Hennion & Walsh Asset Management, Inc.Reduce 59.64%-$7.53M$5.1M0.15%Jul 8, 2026
Patient Square Capital LPReduce 28.69%-$6.62M$16.4M2.55%Aug 12, 2026
Diadema Partners LPAdded 52.95%+$6.61M$19.1M2.41%Aug 14, 2026
Fred Alger Management, LLCReduce 13.46%-$6.46M$41.5M0.14%Aug 14, 2026
Commodore Capital LPAdded 5.61%+$6.27M$118M7.03%Aug 14, 2026
Silvercrest Asset Management Group LLCNew Buy+$6.17M$6.17M0.04%Aug 14, 2026
Parkman Healthcare Partners LLCAdded 153.05%+$5.93M$9.81M1.00%Aug 14, 2026
Integral Health Asset Management, LLCReduce 42.86%-$5.81M$7.74M0.31%Aug 14, 2026
Siren, L.L.C.Added 8.78%+$5.81M$72M1.46%Aug 13, 2026
J. Goldman & Co LPReduce 18.16%-$5.48M$24.7M0.64%Aug 14, 2026
Jefferies Financial Group Inc.Added 238.57%+$5.13M$7.28M0.05%Aug 17, 2026
Aberdeen Group plcAdded 44.20%+$4.66M$15.2M0.02%Jul 31, 2026
Swedbank ABNew Buy+$4.58M$4.58M0.00%Jul 15, 2026
Superstring Capital Management LPAdded 52.46%+$4.57M$13.3M8.39%Aug 14, 2026
Ensign Peak Advisors, IncReduce 20.17%-$4.47M$17.7M0.03%Aug 14, 2026
SummitTX Capital, L.P.Reduce 38.82%-$4.41M$6.96M0.18%Aug 14, 2026
Rock Springs Capital Management LPReduce 17.34%-$4.19M$20M0.97%Aug 14, 2026
Cormorant Asset Management, LPReduce 50.00%-$3.87M$3.87M0.20%Aug 14, 2026
Bleichroeder LPNew Buy+$3.87M$3.87M0.69%Aug 13, 2026
Nicholas Investment Partners, LPSell 100%-$3.66M$00.00%Aug 14, 2026
TCG Crossover Management, LLCReduce 1.87%-$3.58M$188M4.52%Aug 14, 2026
EFG International AGNew Buy+$3.4M$3.4M0.06%Aug 14, 2026
Pier Capital, LLCAdded 86.52%+$3.39M$7.31M0.97%Aug 5, 2026
Sector Gamma AsSell 100%-$3.08M$00.00%Aug 12, 2026
Squadron Capital Management LLCAdded 9.84%+$3M$33.5M10.39%Aug 14, 2026
Public Employees Retirement Association of ColoradoAdded 435.41%+$2.69M$3.3M0.01%Aug 11, 2026
Exome Asset Management LLCReduce 24.42%-$2.63M$8.15M5.03%Aug 14, 2026
Tema ETFs LLCAdded 36.73%+$2.51M$9.35M0.30%Jul 10, 2026
SEB Asset Management ABAdded 38.71%+$2.46M$8.83M0.03%Aug 4, 2026
Gilder Gagnon Howe & Co LLCSell 100%-$2.01M$00.00%Aug 14, 2026
AIHC Capital Management LtdSell 100%-$1.98M$00.00%Aug 13, 2026
Harvest Investment Services, LLCSell 100%-$1.96M$00.00%Aug 14, 2026
Fiera Capital CorpReduce 8.32%-$1.8M$19.8M0.07%Aug 7, 2026
Persistent Asset Partners LtdAdded 49.46%+$1.77M$5.35M1.60%Aug 7, 2026
Handelsbanken Fonder ABNew Buy+$1.73M$1.73M0.00%Jul 10, 2026
Sphera Funds Management Ltd.Added 10.33%+$1.66M$17.8M2.32%Aug 14, 2026
Platinum Investment Management LtdAdded 37.62%+$1.63M$5.97M1.47%Aug 13, 2026
Capricorn Fund Managers LtdNew Buy+$1.6M$1.6M0.13%Jul 24, 2026
Defilade Capital Management, L.P.Added 11.59%+$1.58M$15.2M2.04%Aug 14, 2026
Nomura Asset Management International Inc.Added 10.80%+$1.48M$15.2M0.02%Aug 14, 2026
Rafferty Asset Management, LLCReduce 29.63%-$1.43M$3.4M0.01%Aug 14, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 42.10%+$1.43M$4.82M0.00%Aug 13, 2026
Castleark Management LLCAdded 56.17%+$1.39M$3.86M0.10%Aug 14, 2026
Jain Global LLCNew Buy+$1.36M$1.36M0.01%Aug 14, 2026
Silverarc Capital Management, LLCReduce 2.55%-$1.3M$49.6M5.15%Aug 13, 2026
Capital Fund Management S.A.New Buy+$1.07M$1.07M0.00%Aug 13, 2026
Cinctive Capital Management LPReduce 37.90%-$1.01M$1.65M0.06%Aug 14, 2026
Peregrine Capital Management LLCAdded 12.08%+$944K$8.76M0.28%Jul 17, 2026
Osterweis Capital Management IncAdded 14.11%+$823K$6.66M0.31%Aug 14, 2026
Atika Capital Management LLCReduce 7.23%-$820K$10.5M0.69%Aug 13, 2026
Fisher Asset Management, LLCAdded 10.43%+$676K$7.15M0.00%Aug 4, 2026
Emerald Advisers, LLCAdded 0.96%+$588K$62M1.46%Aug 5, 2026
Fox Run Management, L.L.C.Added 228.94%+$514K$738K0.12%Aug 4, 2026
ADAR1 Capital Management, LLCNew Buy+$472K$472K0.02%Aug 14, 2026
Virtus Advisers, LLCNew Buy+$446K$446K0.17%Aug 11, 2026
Knights of Columbus Asset Advisors LLCAdded 28.48%+$430K$1.94M0.10%Jul 31, 2026
State of New Jersey Common Pension Fund DAdded 38.55%+$427K$1.54M0.01%Aug 4, 2026
Vanguard Investments Australia, Ltd.Added 52.97%+$419K$1.21M0.00%Aug 13, 2026
Profund Advisors LLCReduce 18.97%-$419K$1.79M0.05%Aug 11, 2026
Axq Capital, LPSell 100%-$417K$00.00%Aug 6, 2026
Tidal Investments LLCAdded 4.32%+$387K$9.35M0.02%Aug 13, 2026
KLP Kapitalforvaltning AsAdded 50.27%+$360K$1.08M0.00%Aug 12, 2026
CenterBook Partners LPNew Buy+$320K$320K0.02%Aug 11, 2026
HighVista Strategies LLCReduce 4.20%-$320K$7.31M1.67%Aug 14, 2026
Bridgefront Capital, LLCNew Buy+$308K$308K0.08%Aug 14, 2026
University of Texas/Texas Am Investment Management CoNew Buy+$290K$290K0.03%Aug 3, 2026
Swiss Life Asset Management LtdNew Buy+$283K$283K0.00%Jul 29, 2026
FORA Capital, LLCSell 100%-$283K$00.00%Aug 13, 2026
Knott David M JrAdded 6.81%+$274K$4.3M2.27%Aug 12, 2026
Kennedy Capital Management LLCReduce 1.86%-$259K$13.7M0.24%Aug 14, 2026
&PartnersNew Buy+$255K$255K0.00%Aug 14, 2026
Allstate CorpNew Buy+$252K$252K0.00%Aug 13, 2026
DNB Asset Management ASNew Buy+$242K$242K0.00%Aug 11, 2026
49 Wealth Management, LLCSell 100%-$239K$00.00%Aug 18, 2026
Macquarie Group LtdNew Buy+$213K$213K0.00%Aug 14, 2026

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