13F

Stock

Cogent Biosciences, Inc.

COGT · held by 332 managers

Reported value

$7.16B

Holders

332

+77 new · −46 exited

Holders’ est. mark

$435.3M

Price effect on 196 books still in the name

Largest holder

$891.8M

Fidelity

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Fidelity24.6M$891.8M$68.7MAdded$70M
BlackRock, Inc.16M$617.6M$38.5MAdded$156.7M
DEERFIELD MANAGEMENT COMPANY, L.P.9.04M$348.1M$26.9MAdded$26.9M
VANGUARD PORTFOLIO MANAGEMENT LLC7.33M$282.3MHeld
VANGUARD CAPITAL MANAGEMENT LLC6.89M$265.4MHeld
JANUS HENDERSON GROUP PLC9.62M$234.1M−$50.7MAdded$73M
State Street5.66M$218M$14.7MAdded$42.5M
Fairmount Funds Management LLC5.5M$211.8M$16.3MCut−$108M
RTW INVESTMENTS, LP5.46M$210.1M$16.2MCut−$59.6M
TCG Crossover Management, LLC4.95M$190.4M$14.7MCut−$18M
GOLDMAN SACHS GROUP INC4.43M$170.7M$5.06MAdded$110.1M
Kynam Capital Management, LP4.04M$155.4M$12MCut−$63.6M
GEODE CAPITAL MANAGEMENT, LLC3.7M$142.4M$10.4MAdded$17.6M
WELLINGTON MANAGEMENT GROUP LLP3.58M$137.7M$8.06MAdded$41.4M
Commodore Capital LP2.89M$111.2M$6.52MAdded$33.1M
Linden Advisors LP86.8M$106.2M$2.25MAdded$54.5M
Invesco Ltd.2.43M$93.5M$1.74MAdded$72.7M
Octagon Capital Advisors LP2.35M$90.5M$6.98MAdded$6.98M
Holocene Advisors, LP2.25M$86.6M$3.5MAdded$44.8M
Sofinnova Investments, Inc.2.11M$81.4M$5.86MAdded$11.2M
VR ADVISER, LLC2M$77M$5.94MAdded$5.94M
D. E. Shaw & Co., Inc.1.87M$71.9M$62.9MCut−$30.1M
Pictet Asset Management Holding SA1.8M$68.8M$71.9KAdded$64.6M
Citadel1.71M$66M$4.27MAdded$14.9M
Siren, L.L.C.1.71M$65.8M$4.84MAdded$7.92M
MARSHALL WACE, LLP1.6M$61.6M$4.75MAdded$2.6M
EMERALD ADVISERS, LLC1.59M$61.1M$4.7MAdded$4.89M
Candriam S.C.A.1.52M$58.4M$3.85MAdded$12.3M
Woodline Partners LP1.51M$58.1M$2.43MAdded$29M
Point72 Asset Management, L.P.1.41M$54.3M$2.46MAdded$24.9M
SILVERARC CAPITAL MANAGEMENT, LLC1.31M$50.6M$3.7MAdded$6.35M
MILLENNIUM MANAGEMENT LLC3.19M$48.3M$3.29MAdded$3.07M
NORTHERN TRUST CORP1.25M$47.9M$3.56MAdded$5.35M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.24M$47.8M$3.69MAdded$2.32M
FRED ALGER MANAGEMENT, LLC1.24M$47.7M$3.27MAdded$8.57M
Vestal Point Capital, LP1.23M$47.4MNew
Elmind Capital, LP1.17M$45.1M$3.48MAdded$3.48M
VANGUARD FIDUCIARY TRUST CO1.06M$40.7MHeld
BANK OF AMERICA CORP /DE/1.04M$40.2M$3.16MCut−$2.16M
EMERALD MUTUAL FUND ADVISERS TRUST1.03M$39.6M$3.06MAdded$2.71M
Deep Track Capital, LP1M$38.5M$1.35MAdded$22.4M
Affinity Asset Advisors, LLC7.75M$37.5M−$7.08MAdded$23.8M
First Turn Management, LLC947.3K$36.5M$2.45MAdded$7.18M
WOLVERINE ASSET MANAGEMENT LLC29.5M$36.3M$1.09MAdded$15.2M
AMERICAN CENTURY COMPANIES INC890.6K$34.3M$2.65MAdded$2.56M
Balyasny Asset Management L.P.856.6K$33M$25.9MCut−$24.7M
Nuveen, LLC831.6K$32M$2.47MCut−$1.12M
Jump Financial, LLC26M$31.9M−$91.5KAdded$21.9M
Squadron Capital Management LLC787.5K$30.3M$2.32MAdded$2.6M
J. Goldman & Co LP779.6K$30M$1.3MAdded$14.4M
Renaissance Technologies706.3K$27.2M$2.05MAdded$2.71M
Redmile Group, LLC688K$26.5M$2.04MCut−$24.6M
BURKEHILL GLOBAL MANAGEMENT, LP675K$26M$965.2KAdded$14.4M
VOYA INVESTMENT MANAGEMENT LLC664.1K$25.6M$24.7MCut−$12.1M
MORGAN STANLEY642.7K$24.7M$1.91MCut−$1.08M
Saturn V Capital Management LP626.6K$24.1M$1.86MCut−$19.1M
Rock Springs Capital Management LP624.2K$24M$1.85MCut−$6.13M
Patient Square Capital LP596K$22.9M$942.6KAdded$11.7M
Ensign Peak Advisors, Inc572.9K$22M$1.25MAdded$7.08M
Fiera Capital Corp558.3K$21.5MNew
AMERIPRISE FINANCIAL INC6.75M$17.7M$3.19MAdded$3.36M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/449.5K$17.3MNew
Vivo Capital, LLC422.3K$16.3M$1.25MCut−$69M
SPHERA FUNDS MANAGEMENT LTD.416.3K$16M$1.12MAdded$2.58M
Qube Research & Technologies Ltd394K$15.2M$821.9KAdded$5.34M
Russell Investments Group, Ltd.374.9K$14.4M$1.11MAdded$737.3K
BNP PARIBAS FINANCIAL MARKETS1.34M$14.4M−$4.92MAdded$7.35M
Bank of New York Mellon Corp372.8K$14.3M$1.11MAdded$982.9K
ExodusPoint Capital Management, LP372.2K$14.3MNew
RAYMOND JAMES FINANCIAL INC369.7K$14.2M$1.1MAdded$877.7K
KENNEDY CAPITAL MANAGEMENT LLC360.5K$13.9M$1.05MAdded$1.36M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.354.2K$13.6M$908.9KAdded$2.77M
ORBIMED ADVISORS LLC1.32M$13.6M−$222.5KCut−$734.4K
Defilade Capital Management, L.P.352.6K$13.6M$1.05MCut−$6.63M
Integral Health Asset Management, LLC350K$13.5MNew
Weiss Asset Management LP346.1K$13.3MNew
Calamos Advisors LLC10.9M$13.3M$501.1KCut−$2.18M
Longaeva Partners L.P.335K$12.9MNew
Hennion & Walsh Asset Management, Inc.326.5K$12.6M$969.6KAdded$557.8K
OAKTREE CAPITAL MANAGEMENT LP10.2M$12.5M$387.9KAdded$3.54M
DIADEMA PARTNERS LP322.8K$12.4M$391.6KAdded$7.74M
Assenagon Asset Management S.A.295.6K$11.4M$878.1KCut−$1.96M
SummitTX Capital, L.P.293.8K$11.3M$763.8KAdded$2.17M
Atika Capital Management LLC293.2K$11.3M$870.8KCut−$6.69M
UBS Group AG291.5K$11.2M$784.2KAdded$1.84M
FEDERATED HERMES, INC.285.7K$11M$848.4KCut−$4.16M
Exome Asset Management LLC278.5K$10.7M$827.2KCut−$133K
Aberdeen Group plc272.7K$10.5MNew
Nantahala Capital Management, LLC250K$9.62M$742.5KAdded$742.5K
Evergreen Quality Fund GP, Ltd.250K$9.62M$742.5KAdded$742.5K
Alyeska Investment Group, L.P.250K$9.62M$742.5KCut−$7.92M
JPMORGAN CHASE & CO308.7K$9.35M−$1.61MCut−$4.89M
Tidal Investments LLC231.6K$8.91MNew
Susquehanna Portfolio Strategies, LLC229.8K$8.84M$682.4KAdded$682.4K
Squarepoint Ops LLC226.3K$8.71M$463.3KAdded$3.17M
F/m Investments LLC226.1K$8.7M$671.6KAdded$328.4K
SUPERSTRING CAPITAL MANAGEMENT LP225.2K$8.67M$668.7KCut−$4.34M
Boxer Capital Management, LLC225K$8.66M$668.2KAdded$668.3K
NEW YORK STATE COMMON RETIREMENT FUND223.2K$8.59M$131.9KAdded$7.01M
Hudson Bay Capital Management LP207.6K$7.99MNew
PEREGRINE CAPITAL MANAGEMENT LLC202K$7.77MNew
Cormorant Asset Management, LP200K$7.7M$594KCut−$294K
SEI INVESTMENTS CO197.5K$7.6M$533.1KAdded$1.23M
HighVista Strategies LLC197.1K$7.58M$585.2KCut−$4.37M
Man Group plc194.8K$7.5M$578.6KCut−$2.88M
Icahn Capital189.8K$7.31M$361.7KAdded$2.98M
PRUDENTIAL FINANCIAL INC178.2K$6.86M$356.9KAdded$2.59M
TEMA ETFS LLC176.7K$6.8M$315.8KAdded$3.02M
RHUMBLINE ADVISERS175.3K$6.75M$520.6KAdded$346.5K
Fisher Asset Management, LLC167.4K$6.44M$142.3KAdded$4.74M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC165.5K$6.37M$487.5KAdded$540.2K
Swiss National Bank165.4K$6.37M$491.2KAdded$491.2K
SEB Asset Management AB164.4K$6.33MHeld
OSTERWEIS CAPITAL MANAGEMENT INC150.8K$5.8MNew
Seven Fleet Capital Management LP149.4K$5.75M$443.7KCut−$1.85M
ALLIANCEBERNSTEIN L.P.157.3K$5.59M$0Added$63.9K
ADVENT CAPITAL MANAGEMENT /DE/4.47M$5.51M$240.8KAdded$327K
SSI INVESTMENT MANAGEMENT LLC4.45M$5.45M$236.9KAdded$236.9K
Connor, Clark & Lunn Investment Management Ltd.136.4K$5.25M$405.3KCut−$995.6K
Jefferies Financial Group Inc.2.47M$5.09M−$2.51MAdded$2.42M
NEXTBio Capital Management LP131.2K$5.05M$284.6KAdded$1.65M
DEUTSCHE BANK AG\127.5K$4.91M$324.1KAdded$1.03M
Rafferty Asset Management, LLC125K$4.81M$329.9KAdded$865.7K
BOOTHBAY FUND MANAGEMENT, LLC122.2K$4.7M$363KAdded$190.9K
Informed Momentum Co LLC121.9K$4.69M$362.1KCut−$77.1K
PERCEPTIVE ADVISORS LLC121.1K$4.66M$359.6KAdded$359.6K
Polar Capital Holdings Plc3.7M$4.58M$242.6KCut−$1.87M
Schonfeld Strategic Advisors LLC112.5K$4.33MNew
PLATINUM INVESTMENT MANAGEMENT LTD112.1K$4.31M$332.8KAdded$7.37K
Creative Planning110.8K$4.26M$267KAdded$1.07M
VICTORY CAPITAL MANAGEMENT INC109.4K$4.21M$153.2KAdded$2.38M
Trexquant Investment LP107.4K$4.14M$166.6KAdded$2.14M
WELLS FARGO & COMPANY/MN106.7K$4.11M$316.8KCut−$1.35M
MANUFACTURERS LIFE INSURANCE COMPANY, THE105.5K$4.06M$239KAdded$604.9K
Knott David M Jr104K$4M$302.9KAdded$379.9K
Pier Capital, LLC101.3K$3.9M$137.4KAdded$2.26M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM101K$3.89M$248.5KAdded$914.3K
Parkman Healthcare Partners LLC100.1K$3.85MNew
Nicholas Investment Partners, LP95.2K$3.66M$282.6KCut−$1.7M
Persistent Asset Partners Ltd92.5K$3.56M$141.1KAdded$1.87M
Atom Investors LP87.7K$3.37M$53.8KAdded$2.73M
VANGUARD ASSET MANAGEMENT, Ltd87.6K$3.37MHeld
Wellesley Asset Management4.63M$3.28M−$1.81MCut−$1.37M
TimesSquare Capital Management, LLC85K$3.27MNew
PRINCIPAL FINANCIAL GROUP INC83.9K$3.23M$249.3KCut−$740.3K
Legal & General Group Plc81.2K$3.13M$241.3KCut−$370.8K
SECTOR GAMMA AS80K$3.08MNew
SONA ASSET MANAGEMENT (US) LLC80K$3.08M$2.97MCut−$19.4M
MetLife Investment Management, LLC78.6K$3.03M$230.1KAdded$274.2K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.76K$2.9M$175KAdded$361.3K
LPL Financial LLC74.2K$2.85M$220.2KCut−$1.56M
SUSQUEHANNA INTERNATIONAL GROUP, LLP70.5K$2.71M$209.3KCut−$7.36M
STATE OF WISCONSIN INVESTMENT BOARD70.5K$2.71M$209.3KAdded$75.4K
Vanguard Global Advisers, LLC69.6K$2.68MHeld
Cinctive Capital Management LP68.8K$2.65M$132.7KAdded$1.06M
PRELUDE CAPITAL MANAGEMENT, LLC64.2K$2.47M$190.7KCut−$99K
CASTLEARK MANAGEMENT LLC64K$2.46MNew
ENVESTNET ASSET MANAGEMENT INC62.2K$2.4M$46.3KAdded$1.84M
GABELLI FUNDS LLC1.9M$2.32M$43.6KAdded$1.2M
PROFUND ADVISORS LLC57.1K$2.2M$127KAdded$677.4K
ROYAL BANK OF CANADA56.3K$2.17M$49.7KAdded$1.57M
LMR Partners LLP55.4K$2.13M$161.7KAdded$198.5K
Ares Systematic Credit Ltd1.8M$2.11M−$11.5KAdded$105.6K
TWO SIGMA INVESTMENTS, LP53.1K$2.04M$37.4KAdded$1.6M
TD Asset Management Inc52.6K$2.02M$156.2KAdded$22.9K
GILDER GAGNON HOWE & CO LLC52.2K$2.01M$154.9KAdded$115.4K
AIHC Capital Management Ltd51.4K$1.98M$152.7KCut−$1.57M
Harvest Investment Services, LLC50.9K$1.96M$91.3KAdded$866.9K
XTX Topco Ltd50.5K$1.94MNew
ADAGE CAPITAL PARTNERS GP, L.L.C.50K$1.92M$148.5KCut−$1.63M
SCHRODER INVESTMENT MANAGEMENT GROUP53.3K$1.89M−$92.2KCut−$92.2K
Universal- Beteiligungs- und Servicegesellschaft mbH45.2K$1.74M$28.4KAdded$1.4M
INTECH INVESTMENT MANAGEMENT LLC42.3K$1.63M$125.7KCut−$558.4K
Engineers Gate Manager LP42K$1.62M$78.3KAdded$679.6K
NATIXIS41.5K$1.6MNew
Knights of Columbus Asset Advisors LLC39K$1.5MNew
Police & Firemen's Retirement System of New Jersey38.8K$1.49M$111.3KAdded$162.8K
GUGGENHEIM CAPITAL LLC38.8K$1.49MNew
BANK OF MONTREAL /CAN/38.3K$1.47M$29.4KAdded$1.12M
TWINBEECH CAPITAL LP35.9K$1.38M$87KAdded$341.1K
SEVEN GRAND MANAGERS, LLC35K$1.35M$103.9KAdded$104K
Y-Intercept (Hong Kong) Ltd34.8K$1.34M$103.2KCut−$2.03M
CITIGROUP INC32.9K$1.27M$97.8KCut−$1.17M
Allianz Asset Management GmbH32.6K$1.25M$96.8KAdded$96.8K
AGF MANAGEMENT LTD1M$1.22M$26.6KAdded$638.6K
Kohlberg Kravis Roberts & Co. L.P.990K$1.21M$50.2KAdded$50.2K
BARCLAYS PLC31.3K$1.2M$92.8KCut−$10.2M
LOS ANGELES CAPITAL MANAGEMENT LLC29.1K$1.12M$7.64KAdded$1.11M
China Universal Asset Management Co., Ltd.28.8K$1.11M$74.3KAdded$220.1K
State of New Jersey Common Pension Fund D28.6K$1.1M$85KAdded$86.4K
ProShare Advisors LLC28K$1.08M$83.2KCut−$60.3K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM27.7K$1.07M$68.7KAdded$244.4K
FRANKLIN RESOURCES INC24.4K$937.3KNew
SECTORAL ASSET MANAGEMENT INC22.1K$902.4K$116KCut−$258.6K
ARIZONA STATE RETIREMENT SYSTEM23K$886.2K$68.4KAdded$57K
Zurcher Kantonalbank (Zurich Cantonalbank)22.9K$879.8K$66.6KAdded$82.8K
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.22.7K$873.7K$67.4KAdded$14.1K
Vanguard Investments Australia, Ltd.20.4K$786.9KHeld
Caption Management, LLC20K$769.8KNew
Tower Research Capital LLC (TRC)19.4K$746.6K$22.5KAdded$478K
ASSETMARK, INC19K$730.8KNew
KLP KAPITALFORVALTNING AS18.5K$712.1K$52.9KAdded$79.8K
STRS OHIO17.9K$689K$53.2KCut−$394.4K
Orion Porfolio Solutions, LLC17.3K$667.5KNew
FARALLON CAPITAL MANAGEMENT LLC17K$654.3K$50.5KAdded$50.5K
Legato Capital Management LLC16.2K$623.5K$48.1KCut−$539.5K
E Fund Management Co., Ltd.16.1K$619.8KHeld
Acasta Partners UK LLP500K$610K$27.6KAdded$27.6K
DARK FOREST CAPITAL MANAGEMENT LP15.4K$592.4KNew
OmniStar Financial Group, Inc.14.3K$550.5K$42.5KAdded$42.5K
JONES FINANCIAL COMPANIES LLLP14.8K$535.4K$155Added$526K
Arrowpoint Investment Partners (Singapore) Pte. Ltd.13.8K$530.5K$21.8KAdded$269.4K
XPONANCE LLC13.3K$511.5K$32.5KAdded$122.8K
Allspring Global Investments Holdings, LLC14.3K$503.2K$5.26KAdded$137.6K
US BANCORP \DE\12.2K$470K$469Added$464.4K
PSP Research LLC12K$461.9K$35.6KCut−$8.16K
Ameritas Investment Partners, Inc.11.7K$450.8K$33.5KAdded$50K
EntryPoint Capital, LLC11.1K$428.1KNew
AXQ CAPITAL, LP10.8K$417K$19.6KAdded$182.6K
TEACHER RETIREMENT SYSTEM OF TEXAS10.8K$416.8K$32.2KCut−$25.1K
Soleus Capital Management, L.P.10K$384.9K$29.7KCut−$3.88M
STIFEL FINANCIAL CORP9.34K$359.5KNew
Lido Advisors, LLC9.16K$352.6KNew
Mirae Asset Global Investments Co., Ltd.8.47K$325.9K$22.2KAdded$60.9K
Vanguard Personalized Indexing Management, LLC8.46K$325.6KNew
Quantinno Capital Management LP7.54K$290.3KNew
Caitong International Asset Management Co., Ltd7.37K$283.5K$5.16KAdded$221.9K
FORA Capital, LLC7.35K$283.1KNew
Central Pacific Bank - Trust Division230K$281.5KNew
CIBC Bancorp USA Inc.7.2K$277.1KHeld
CWM, LLC6.99K$269K$225.3KAdded$268.8K
Virtus Investment Advisers, LLC6.48K$249.3K$18.8KAdded$24.9K
Empowered Funds, LLC6.46K$248.6KNew
49 WEALTH MANAGEMENT, LLC6.22K$239.4K$18.5KAdded$11K
NEUBERGER BERMAN GROUP LLC6.06K$233.3KNew
Scientech Research LLC5.92K$227.8KNew
NISA INVESTMENT ADVISORS, LLC5.82K$223.8K$5.51KAdded$157.9K
OPPENHEIMER ASSET MANAGEMENT INC.5.61K$215.9KNew
Integrated Quantitative Investments LLC5.6K$215.4KNew
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.5.54K$213.3K$16.5KCut−$29.8K
Amundi5.51K$212.3KNew
JANE STREET GROUP, LLC5.48K$211K$204.5KCut−$981.6K
FOX RUN MANAGEMENT, L.L.C.5.8K$205.2KNew
Verdad Advisers, LP5.33K$205.1KNew
Snowden Capital Advisors LLC5.25K$202.1KNew
CIBC Asset Management Inc5.22K$201.1KNew
Brevan Howard Capital Management LP5.2K$200.2KNew
ABS Direct Equity Fund LLC4.7K$172.6KNew
GF FUND MANAGEMENT CO. LTD.3.45K$132.7K$8.96KAdded$25.5K
LORD, ABBETT & CO. LLC11.5M$132.6K$40.2KAdded$56.6K

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.