Skip to content
Disclosery

COGT COGENT BIOSCIENCES INC

Follow

COM (common), issuer CIK 1622229

261 managers (267 13F filers) reported a position in COGT shares at 2025-12-31, 174,083,583 shares in all. 82 filers opened a position and 21 filers sold out during the quarter.

Managers
261
13F filers
267
New
82
Added
93
Reduced
64
Sold out
21
Shares held by filers
174,083,583

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC23,086,967$820M0.04%+678,70413F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.12,974,591$461M0.01%+2,605,05613F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC11,514,326$409M0.01%+3,756,66413F-HRTimelineGroup
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…9,043,903$321M4.12%-9,21513F-HRTimelineGroup
Fairmount Funds Management LLCin group Fairmount Funds Management LLC9,003,418$320M24.34%013F-HRTimelineGroup
RTW INVESTMENTS, LP7,592,241$270M2.7%+4,124,75513F-HRTimeline
Kynam Capital Management, LP6,165,223$219M14.26%-1,720,94913F-HRTimeline
TCG Crossover Management, LLC5,868,162$208M6.9%-930,00013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP4,940,300$175M0.01%+164,88113F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson4,537,408$161M0.07%+1,359,36513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,514,562$125M0.01%+240,40713F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…2,712,336$96.3M0.02%+2,305,43713F-HRTimelineGroup
EMERALD ADVISERS, LLCgroup of 2 filers holding2,621,840$93.1M+19,486Timeline
PRICE T ROWE ASSOCIATES INC /MD/2,564,062$91.1M0.01%+2,474,34613F-HRTimeline
Vivo Capital, LLC2,398,993$85.2M5.51%-390,14413F-HRTimeline
Octagon Capital Advisors LP2,350,000$83.5M10.45%-524,11113F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,247,804$79.8M0.06%+716,87913F-HRTimelineGroup
Duquesne Family Office LLC2,214,470$78.7M1.86%+1,154,89013F-HRTimeline
Commodore Capital LPin group Commodore Capital LP2,196,845$78M5.19%-5,053,15513F-HRTimelineGroup
Venrock Adviser, LLC2,000,000$71M3.51%-2,000,00013F-HRTimeline
Sofinnova Investments, Inc.1,973,625$70.1M3.02%-154,31613F-HRTimeline
LORD, ABBETT & CO. LLC1,870,537$66.4M0.2%new13F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,705,144$60.6M0.01%+45,46713F-HR/ATimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP1,660,735$59M0.06%+1,018,25613F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.1,629,279$57.9M1.73%-95,00013F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management1,440,318$51.2M0.1%-1,230,16813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,438,994$51.1M0.03%-228,81313F-HRTimelineGroup
Redmile Group, LLCin group Redmile Group, LLC1,437,918$51.1M3.76%-771,20013F-HRTimelineGroup
Candriam S.C.A.1,296,475$46.1M0.23%+342,26613F-HR/ATimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,280,779$45.5M0.01%+90,13413F-HRTimelineGroup
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…1,245,254$44.2M6.4%+430,17913F-HRTimelineGroup
Saturn V Capital Management LP1,217,064$43.2M7.93%-807,97713F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,208,228$42.9M0.03%+793,26213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,199,300$42.6M0.01%+17,63513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,191,930$42.3M<0.01%-1,047,32513F-HRTimelineGroup
Holocene Advisors, LP1,178,208$41.8M0.09%+1,060,29213F-HRTimeline
Elmind Capital, LP1,170,740$41.6M12.27%13F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC1,102,181$39.1M0.15%new13F-HRTimelineGroup
Nuveen, LLCin group TIAA932,621$33.1M0.01%-6,99913F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC892,920$31.7M0.02%new13F-HRTimelineGroup
Rock Springs Capital Management LP849,030$30.2M1.55%-159,27813F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.827,525$29.4M0.05%-410,30813F-HRTimelineGroup
First Turn Management, LLC824,283$29.3M3.35%new13F-HRTimeline
Woodline Partners LP818,782$29.1M0.11%+305,38513F-HRTimeline
Squadron Capital Management LLC780,000$27.7M12.36%13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY726,777$25.8M<0.01%-561,38713F-HR/ATimelineGroup
RENAISSANCE TECHNOLOGIES LLC689,068$24.5M0.04%+456,10013F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC668,970$23.8M0.08%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.585,765$20.8M<0.01%+213,49513F-HRTimelineGroup
Defilade Capital Management, L.P.568,619$20.2M2.74%13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding513,252$18.2M+204,874Timeline
Atika Capital Management LLCin group Atika Capital Management LLC506,000$18M2.5%new13F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.493,934$17.5M0.05%+393,93413F-HRTimelineGroup
Deep Track Capital, LP453,102$16.1M0.37%new13F-HRTimeline
J. Goldman & Co LP439,269$15.6M0.61%new13F-HRTimeline
UBS Group AGgroup of 2 filers holding428,187$15.2M-1,568,439Timeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.426,782$15.2M0.03%+333,55713F-HRTimelineGroup
Ensign Peak Advisors, Inc421,540$15M0.03%+395,91513F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO400,931$14.2M<0.01%+326,11913F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…385,457$13.7M0.01%+264,51213F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.378,500$13.4M2.81%+279,97413F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp376,296$13.4M<0.01%+13,28013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC375,919$13.4M<0.01%+86,52213F-HRTimelineGroup
Assenagon Asset Management S.A.375,626$13.3M0.02%-201,37813F-HRTimeline
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC371,000$13.2M0.27%new13F-HRTimelineGroup
SUPERSTRING CAPITAL MANAGEMENT LP366,238$13M6.96%+4,83013F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC352,387$12.5M0.27%-231,49813F-HRTimeline
Affinity Asset Advisors, LLC350,000$12.4M0.89%new13F-HRTimeline
Hennion & Walsh Asset Management, Inc.338,065$12M0.41%+37,93813F-HRTimeline
HighVista Strategies LLC336,667$12M3.08%-125,73813F-HRTimeline
Burkehill Global Management, LP325,000$11.5M0.76%+125,00013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC321,606$11.4M<0.01%-38,22413F-HRTimelineGroup
Patient Square Capital LP317,372$11.3M2.41%new13F-HRTimeline
NOMURA ASSET MANAGEMENT INTERNATIONAL I…in group NOMURA ASSET MANAGEMENT CO LTD305,940$10.9M0.02%13F-HRTimelineGroup
Exome Asset Management LLC305,568$10.9M5.36%-137,97913F-HRTimeline
Man Group plcin group Man Group plc292,082$10.4M0.02%new13F-HRTimelineGroup
Qube Research & Technologies Ltd276,728$9.83M0.01%+163,07013F-HRTimeline
SummitTX Capital, L.P.257,171$9.13M0.28%-38,63913F-HRTimeline
Nantahala Capital Management, LLCin group Nantahala Capital Management,…250,000$8.88M0.53%-1,256,98913F-HRTimelineGroup
Evergreen Quality Fund GP, Ltd.250,000$8.88M0.18%new13F-HRTimeline
NWI MANAGEMENT LP241,671$8.58M0.52%new13F-HR/ATimeline
F/m Investments LLC235,804$8.38M0.32%+15,63613F-HRTimeline
ALGERT GLOBAL LLC227,862$8.09M0.13%-39,28013F-HR/ATimeline
Cormorant Asset Management, LP225,000$7.99M0.45%new13F-HRTimeline
Boxer Capital Management, LLCin group Boxer Capital Management, LLC225,000$7.99M1.75%new13F-HRTimelineGroup
Seven Fleet Capital Management LP214,099$7.6M5.15%13F-HR/ATimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS198,969$7.07M<0.01%-498,99513F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC188,349$6.69M<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS180,176$6.4M0.01%+3,46413F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO179,414$6.37M0.01%+168,09013F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…175,889$6.25M0.02%new13F-HRTimeline
Swiss National Bank165,400$5.88M<0.01%+3,20013F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)164,437$5.84M0.02%new13F-HRTimeline
TUDOR INVESTMENT CORP ET AL159,942$5.68M0.03%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC155,984$5.54M0.01%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.155,510$5.52M<0.01%+30,89013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN153,625$5.46M<0.01%+72,62113F-HRTimelineGroup
Nicholas Investment Partners, LP151,066$5.37M0.39%new13F-HRTimeline
Informed Momentum Co LLC134,295$4.77M0.53%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC133,214$4.73M<0.01%+71,59113F-HRTimelineGroup
DIADEMA PARTNERS LP131,852$4.68M2.79%+34,03913F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC127,075$4.51M0.12%-65,69513F-HRTimeline
LPL Financial LLC124,238$4.41M<0.01%+74,03613F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC121,800$4.33M<0.01%+4,95913F-HRTimelineGroup
PLATINUM INVESTMENT MANAGEMENT LTD121,229$4.31M1%-98,27513F-HRTimeline
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC121,082$4.3M0.08%new13F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC120,175$4.27M0.01%+104,78013F-HRTimelineGroup
Soleus Capital Management, L.P.120,000$4.26M0.18%new13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…112,476$4.23M<0.01%+98,60213F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC114,463$4.07M0.02%new13F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC111,806$3.97M<0.01%-160,65413F-HRTimelineGroup
Rafferty Asset Management, LLC111,094$3.95M0.01%-37,70713F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\109,128$3.88M<0.01%+13,00113F-HRTimelineGroup
NEOS Investment Management LLC107,924$3.83M0.02%+18,00113F-HRTimeline
Tema ETFs LLC106,329$3.78M0.29%+16,40613F-HRTimeline
Aquatic Capital Management LLC106,246$3.77M0.11%+48,88913F-HRTimeline
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC105,000$3.73M0.12%new13F-HRTimelineGroup
Knott David M Jr102,000$3.62M1.68%new13F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…100,000$3.55M0.01%-462,00013F-HRTimelineGroup
AIHC Capital Management Ltd100,000$3.55M3.33%13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc98,475$3.5M<0.01%-33913F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …96,011$3.46M<0.01%+32,41313F-HRTimelineGroup
NEXTBio Capital Management LP95,819$3.4M2%13F-HRTimeline
Y-Intercept (Hong Kong) Ltd94,804$3.37M0.08%new13F-HRTimeline
DV Trading LLC92,133$3.27M0.28%13F-HRTimeline
Creative Planningin group Creative Planning89,905$3.19M<0.01%+22,16713F-HRTimelineGroup
JTC Employer Solutions Trustee Ltd78,400$3.02M0.2%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…83,683$2.97M<0.01%+2,95013F-HRTimeline
Maven Securities LTDin group Maven Securities LTD82,800$2.94M0.37%new13F-HRTimelineGroup
HRT FINANCIAL LP81,340$2.89M0.01%new13F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding78,543$2.8M+5,142Timeline
MetLife Investment Management, LLCin group MetLife Investment Management…77,476$2.75M0.01%+1,77513F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.75,112$2.67M0.02%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD74,226$2.64M0.01%-21,66713F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC72,378$2.57M0.19%-64,90313F-HRTimeline
CITIGROUP INCin group CITIGROUP INC68,653$2.44M<0.01%+54,24513F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC61,590$2.19M0.02%+23,31113F-HRTimeline
Verition Fund Management LLC59,456$2.11M0.01%+42,34213F-HRTimeline
TD Asset Management Inc56,342$2M<0.01%new13F-HRTimeline
Trexquant Investment LP56,106$1.99M0.02%-510,26613F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP53,307$1.98M<0.01%-126,42613F-HRTimeline
LMR Partners LLPin group LMR Partners LLP54,433$1.93M0.02%new13F-HRTimelineGroup
GILDER GAGNON HOWE & CO LLC53,275$1.89M0.02%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC51,586$1.83M<0.01%+38,63213F-HRTimeline
Jain Global LLC48,079$1.71M0.02%new13F-HRTimeline
Fisher Asset Management, LLC47,914$1.7M<0.01%-55,57813F-HRTimeline
Persistent Asset Partners Ltd47,499$1.69M0.81%+25,01313F-HRTimeline
Pier Capital, LLC46,260$1.64M0.26%new13F-HRTimeline
Cinctive Capital Management LP44,665$1.59M0.09%-66,39313F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND44,402$1.58M<0.01%+10,50013F-HRTimeline
PROFUND ADVISORS LLC42,749$1.52M0.05%+9,66613F-HRTimeline
SG Americas Securities, LLC37,634$1.34M<0.01%+11,72913F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC37,619$1.34M0.05%new13F-HRTimelineGroup
Police & Firemen's Retirement System of…37,486$1.33M0.01%+1,80613F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…37,445$1.33M0.01%new13F-HRTimeline
SEVEN GRAND MANAGERS, LLC35,000$1.24M0.09%new13F-HRTimeline
OPTIMIZE FINANCIAL INC.33,024$1.17M0.59%+47213F-HRTimeline
Legato Capital Management LLC32,740$1.16M0.1%new13F-HRTimeline
SECTORAL ASSET MANAGEMENT INC32,685$1.16M0.93%new13F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE32,600$1.16M<0.01%new13F-HRTimelineGroup
ProShare Advisors LLC32,045$1.14M<0.01%+4,84213F-HRTimeline
Harvest Investment Services, LLC30,738$1.09M0.21%new13F-HRTimeline
STRS OHIO30,500$1.08M<0.01%-11,00013F-HRTimeline
TWINBEECH CAPITAL LP29,300$1.04M0.07%new13F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…28,610$1.02M<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding26,990$959KnewTimeline
Engineers Gate Manager LP26,367$937K0.01%-70,11913F-HRTimeline
BANK OF HAWAII26,142$929K0.05%new13F-HRTimeline
China Universal Asset Management Co., L…25,014$888K0.07%+52713F-HRTimeline
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.in group DYMON ASIA CAPITAL (SINGAPORE…24,200$860K0.19%new13F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM23,344$829K<0.01%-1,35813F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…23,142$822K<0.01%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…22,438$797K<0.01%-22,28113F-HRTimeline
Campbell & CO Investment Adviser LLC18,940$673K0.03%-42,69413F-HRTimeline
Atom Investors LP18,108$643K0.05%new13F-HRTimeline
KLP KAPITALFORVALTNING AS17,800$632K<0.01%-1,10013F-HRTimeline
FARALLON CAPITAL MANAGEMENT, L.L.C.17,000$604K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA16,857$599K<0.01%-162,86113F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC16,326$580K0.01%new13F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC15,595$554K<0.01%new13F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC15,317$543K<0.01%new13F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd14,382$511K0.02%new13F-HRTimelineGroup
OmniStar Financial Group, Inc.14,303$508K0.3%new13F-HRTimeline
Bridgefront Capital, LLC14,186$504K0.13%new13F-HRTimeline
PSP Research LLC13,233$470K0.41%13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS12,442$442K<0.01%-7,94113F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…11,284$401K0.01%+44513F-HRTimelineGroup
XPONANCE LLC10,944$389K<0.01%+80213F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …10,525$366K<0.01%new13F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/9,892$351K<0.01%-13,63213F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …9,568$340K<0.01%new13F-HRTimelineGroup
CIBC Bancorp USA Inc.group of 2 filers holding9,232$328KnewTimeline
MACKENZIE FINANCIAL CORP8,593$318K<0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP8,827$314K0.03%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.8,487$301K<0.01%+4,49613F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC8,283$294K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…7,563$269K0.01%+18213F-HRTimelineGroup
OPAL CAPITAL LLC6,961$264K0.07%13F-HRTimeline
Graham Capital Management, L.P.7,418$263K0.01%-17,06213F-HRTimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…7,353$261K0.04%-8,74513F-HRTimelineGroup