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Disclosery

COGT COGENT BIOSCIENCES INC

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COM (common), issuer CIK 1622229

191 managers (195 13F filers) reported a position in COGT shares at 2025-09-30, 159,225,054 shares in all. 39 filers opened a position and 24 filers sold out during the quarter.

Managers
191
13F filers
195
New
39
Added
88
Reduced
46
Sold out
24
Shares held by filers
159,225,054

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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 LLC22,408,263$322M0.02%+5,329,79513F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.10,369,535$149M<0.01%+1,742,95413F-HRTimelineGroup
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…9,053,118$130M1.99%+6,412,90313F-HRTimelineGroup
Fairmount Funds Management LLCin group Fairmount Funds Management LLC9,003,418$129M11.63%+2,777,77713F-HRTimelineGroup
Kynam Capital Management, LP7,886,172$113M8.43%-606,38513F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC7,757,662$111M<0.01%+1,234,71113F-HRTimelineGroup
Commodore Capital LPin group Commodore Capital LP7,250,000$104M5.08%+4,938,83613F-HRTimelineGroup
TCG Crossover Management, LLC6,798,162$97.6M4.8%-166,21313F-HRTimeline
STATE STREET CORPin group STATE STREET CORP4,775,419$68.6M<0.01%+1,403,50713F-HRTimelineGroup
Venrock Adviser, LLC4,000,000$57.4M3.23%-755,41113F-HRTimeline
RTW INVESTMENTS, LP3,467,486$49.8M0.61%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,274,155$47M<0.01%+602,04213F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson3,178,043$45.6M0.02%+304,99013F-HRTimelineGroup
Paradigm Biocapital Advisors LPin group Paradigm Biocapital Advisors …3,156,398$45.3M1.34%-7,196,05113F-HRTimelineGroup
Octagon Capital Advisors LP2,874,111$41.3M6.44%+111,11113F-HRTimeline
Vivo Capital, LLC2,789,137$40.1M3.22%+1,666,66613F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management2,670,486$38.3M0.08%new13F-HRTimelineGroup
EMERALD ADVISERS, LLCgroup of 2 filers holding2,602,354$37.4M+261,168Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,239,255$32.2M<0.01%+838,29013F-HR/ATimelineGroup
Redmile Group, LLCin group Redmile Group, LLC2,209,118$31.7M3.09%+761,07813F-HRTimelineGroup
Sofinnova Investments, Inc.2,127,941$30.6M1.87%-227,56413F-HRTimeline
Saturn V Capital Management LP2,025,041$29.1M6.38%-272,48313F-HRTimeline
UBS Group AGgroup of 2 filers holding1,996,626$28.7M-1,729,243Timeline
Siren, L.L.C.in group Siren, L.L.C.1,724,279$24.8M0.97%+869,90013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,667,807$23.9M0.02%+1,046,57213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,659,677$23.8M<0.01%+459,24013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,530,925$22M0.02%+1,257,39013F-HRTimelineGroup
Nantahala Capital Management, LLCin group Nantahala Capital Management,…1,506,989$21.6M1.34%-148,70013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,288,164$18.5M<0.01%+59,04313F-HR/ATimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,237,833$17.8M0.04%-3,674,09113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,190,645$17.1M<0.01%+303,65813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,181,665$17M<0.01%+247,17013F-HRTimelineGroup
Duquesne Family Office LLC1,059,580$15.2M0.39%new13F-HRTimeline
Rock Springs Capital Management LP1,008,308$14.5M0.85%+208,10913F-HRTimeline
Candriam S.C.A.954,209$13.7M0.07%+526,86713F-HRTimeline
BOONE CAPITAL MANAGEMENT LLC945,042$13.6M4.45%new13F-HRTimeline
Nuveen, LLCin group TIAA939,620$13.5M<0.01%+709,50813F-HRTimelineGroup
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…815,075$11.7M1.69%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS697,964$10M0.01%+482,55013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP642,479$9.23M0.01%new13F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC583,885$8.38M0.19%+63,75813F-HRTimeline
Assenagon Asset Management S.A.577,004$8.29M0.01%+380,34513F-HRTimeline
Trexquant Investment LP566,372$8.13M0.08%+65,32913F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…562,000$8.07M0.01%new13F-HRTimelineGroup
Woodline Partners LP513,397$7.37M0.03%-487,21413F-HRTimeline
Logos Global Management LP500,000$7.18M0.71%new13F-HRTimeline
HighVista Strategies LLC462,405$6.64M1.63%+179,21913F-HRTimeline
Exome Asset Management LLC443,547$6.37M4.21%-90,10013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC414,966$5.96M<0.01%-555,00713F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…406,899$5.84M<0.01%+109,53513F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD398,830$5.73M0.01%+168,83013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.372,270$5.35M<0.01%+259,21013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp363,016$5.21M<0.01%+71,22513F-HRTimelineGroup
SUPERSTRING CAPITAL MANAGEMENT LP361,408$5.19M5.11%-601,54313F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC359,830$5.17M<0.01%+39,26513F-HR/ATimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding308,378$4.43M-193,460Timeline
Hennion & Walsh Asset Management, Inc.300,127$4.31M0.16%-5,48813F-HRTimeline
SummitTX Capital, L.P.295,810$4.25M0.18%-4,12913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC289,397$4.16M<0.01%+289,35213F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC272,460$3.91M<0.01%new13F-HRTimelineGroup
ALGERT GLOBAL LLC267,142$3.84M0.06%-596,92413F-HR/ATimeline
New Leaf Venture Partners, L.L.C.250,765$3.6M8.37%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC232,968$3.35M<0.01%new13F-HRTimeline
F/m Investments LLC220,168$3.16M0.12%+100,15713F-HRTimeline
PLATINUM INVESTMENT MANAGEMENT LTD219,504$3.15M0.2%013F-HRTimeline
Burkehill Global Management, LP200,000$2.87M0.16%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC192,770$2.77M0.07%-309,23013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC187,083$2.69M0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA179,718$2.58M<0.01%-9,99013F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP179,733$2.54M<0.01%+55,00513F-HRTimeline
RHUMBLINE ADVISERS176,712$2.54M<0.01%+20,19513F-HRTimeline
Caption Management, LLC176,064$2.53M0.15%-261,16413F-HRTimeline
Swiss National Bank162,200$2.33M<0.01%+23,10013F-HRTimeline
Rafferty Asset Management, LLC148,801$2.14M0.01%+57,13913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC148,401$2.13M<0.01%new13F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC137,281$1.97M0.15%-25,90013F-HRTimeline
ALLIANCEBERNSTEIN L.P.124,620$1.79M<0.01%+42,56013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…120,945$1.74M<0.01%+27,72613F-HRTimelineGroup
Holocene Advisors, LP117,916$1.69M<0.01%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC116,841$1.68M<0.01%+71,76013F-HRTimelineGroup
Qube Research & Technologies Ltd113,658$1.63M<0.01%+94,75613F-HRTimeline
Cinctive Capital Management LP111,058$1.59M0.08%new13F-HRTimeline
Fisher Asset Management, LLC103,492$1.49M<0.01%-7,41613F-HRTimeline
ACUTA CAPITAL PARTNERS, LLC102,907$1.48M1.53%new13F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.100,000$1.44M<0.01%new13F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc98,814$1.42M<0.01%+18,76913F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.98,526$1.41M0.34%-45,16713F-HRTimelineGroup
DIADEMA PARTNERS LP97,813$1.4M0.98%-294,40013F-HRTimeline
Engineers Gate Manager LP96,486$1.39M0.02%+6,21413F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\96,127$1.38M<0.01%+38,39713F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD95,893$1.38M<0.01%-106,09613F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.93,225$1.34M<0.01%+93,22313F-HRTimelineGroup
NEOS Investment Management LLC89,923$1.29M0.01%-27,71613F-HRTimeline
Tema ETFs LLC89,923$1.29M0.11%-27,71613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/89,716$1.29M<0.01%+16,56413F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN81,004$1.16M<0.01%+25,07013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…80,733$1.16M<0.01%+22,08413F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…75,701$1.09M0.01%+11,98913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO74,812$1.07M<0.01%+5,53313F-HR/ATimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding73,401$1.05M+6,361Timeline
Creative Planningin group Creative Planning67,738$973K<0.01%+14,06313F-HRTimelineGroup
SIMPLEX TRADING, LLC66,988$961K0.02%-12,37313F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …63,598$913K<0.01%+24,68313F-HRTimelineGroup
Campbell & CO Investment Adviser LLC61,634$885K0.07%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC61,623$885K<0.01%+32,27913F-HRTimelineGroup
Aquatic Capital Management LLC57,357$824K0.02%new13F-HRTimeline
GROUP ONE TRADING LLC50,505$725K0.02%-21,93913F-HRTimeline
LPL Financial LLC50,202$721K<0.01%+31,19913F-HRTimeline
READYSTATE ASSET MANAGEMENT LP49,692$714K0.03%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…44,719$642K<0.01%+23,80113F-HRTimeline
PANAGORA ASSET MANAGEMENT INC44,042$632K<0.01%new13F-HRTimeline
STRS OHIO41,500$596K<0.01%+35,50013F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd40,475$581K0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC38,279$550K<0.01%-17,13813F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd37,831$543K0.03%-78,65813F-HRTimelineGroup
Police & Firemen's Retirement System of…35,680$512K<0.01%+12,10913F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND33,902$487K<0.01%+10,80013F-HRTimeline
PROFUND ADVISORS LLC33,083$475K0.02%+12,92613F-HRTimeline
OPTIMIZE FINANCIAL INC.32,552$467K0.24%new13F-HRTimeline
ProShare Advisors LLC27,203$391K<0.01%+1,18213F-HRTimeline
SG Americas Securities, LLC25,905$372K<0.01%new13F-HRTimeline
Ensign Peak Advisors, Inc25,625$368K<0.01%-23,70013F-HR/ATimeline
ARIZONA STATE RETIREMENT SYSTEM24,702$355K<0.01%+3,12413F-HRTimeline
China Universal Asset Management Co., L…24,487$352K0.03%+1,61913F-HRTimeline
Graham Capital Management, L.P.24,480$352K0.01%+13,15213F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/23,524$338K<0.01%new13F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…23,142$332K<0.01%013F-HRTimeline
Persistent Asset Partners Ltd22,486$323K0.23%-67,72513F-HR/ATimeline
TEACHER RETIREMENT SYSTEM OF TEXAS20,383$293K<0.01%+52513F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…20,120$289K<0.01%new13F-HRTimelineGroup
KLP KAPITALFORVALTNING AS18,900$271K<0.01%013F-HRTimeline
Verition Fund Management LLC17,114$246K<0.01%-81,47513F-HRTimeline
FARALLON CAPITAL MANAGEMENT, L.L.C.17,000$244K<0.01%013F-HR/ATimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…16,098$231K0.34%new13F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…15,760$226K0.06%+2,73613F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC15,395$221K<0.01%+2,49013F-HRTimelineGroup
Sandia Investment Management LP15,000$215K0.64%new13F-HRTimeline
LGL PARTNERS, LLC14,500$208K0.09%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC14,408$207K<0.01%-45,31713F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…13,874$199K<0.01%-8,57713F-HRTimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.13,857$199K<0.01%13F-HR/ATimelineGroup
VICTORY CAPITAL MANAGEMENT INC12,954$186K<0.01%+1,74213F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO11,324$163K<0.01%new13F-HRTimelineGroup
Ikarian Capital, LLCin group Ikarian Capital, LLC11,280$162K0.03%-1,024,24813F-HRTimelineGroup
Quantbot Technologies LP11,167$160K<0.01%-4,35013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…10,839$156K<0.01%013F-HRTimelineGroup
SkyView Investment Advisors, LLC10,133$146K0.02%+13313F-HRTimeline
XPONANCE LLC10,142$146K<0.01%new13F-HRTimeline
49 WEALTH MANAGEMENT, LLC10,043$144K0.01%-5,46513F-HRTimeline
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVA…9,000$129K0.17%+5,80013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…7,381$106K<0.01%-10,42413F-HRTimelineGroup
AlphaQuest LLC7,178$103K0.01%-1,13213F-HRTimeline
CWM, LLCin group CWM, LLC5,582$80K<0.01%+1,12613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,991$56.7K<0.01%-55913F-HRTimelineGroup
AMALGAMATED BANK3,178$46K<0.01%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.3,006$43.2K<0.01%+17813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…2,198$32K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…1,859$26.7K<0.01%new13F-HRTimeline
CROWLEY WEALTH MANAGEMENT, INC.1,700$24.4K0.02%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,367$19.6K<0.01%+1013F-HRTimeline
COMERICA BANK1,272$18.3K<0.01%013F-HRTimeline
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…1,000$14.8K<0.01%013F-HRTimeline
Sterling Capital Management LLC819$11.8K<0.01%+46613F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.748$10.7K<0.01%new13F-HRTimelineGroup
Wilmington Savings Fund Society, FSB730$10.5K<0.01%013F-HR/ATimeline
GAMMA Investing LLC714$10.3K<0.01%+41213F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.416$6K<0.01%013F-HRTimelineGroup
Arax Advisory Partners374$5.37K<0.01%new13F-HRTimeline
J.Safra Asset Management Corp266$3.82K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC260$3.73K<0.01%-1513F-HRTimeline
Larson Financial Group LLC253$3.63K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…249$3.58K<0.01%+813F-HRTimelineGroup
Essential Partners LLC189$2.71K<0.01%+4513F-HRTimeline
Versant Capital Management, Inc170$2.44K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust115$1.65K<0.01%+4413F-HRTimeline
Cornerstone Planning Group LLC100$1.62K<0.01%013F-HRTimeline
SIGNATUREFD, LLC101$1.45K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.94$1.35K<0.01%+113F-HRTimeline
Farther Finance Advisors, LLC76$1.09K<0.01%-67113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC86$1K<0.01%+2313F-HRTimelineGroup
CoreCap Advisors, LLC62$890<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…56$804<0.01%+5513F-HRTimelineGroup
Caitong International Asset Management …44$632<0.01%-41913F-HRTimeline
Smartleaf Asset Management LLC44$621<0.01%new13F-HRTimeline
Sunbelt Securities, Inc.40$574<0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB29$416<0.01%013F-HRTimeline
IFP Advisors, Inc17$244<0.01%+1713F-HR/ATimeline
Allworth Financial LP4$58<0.01%new13F-HRTimeline
Clearstead Advisors, LLC3$44<0.01%new13F-HRTimeline
Covestor Ltd18$00%013F-HRTimelineValue filed as zero, left out of ratios.
FNY Investment Advisers, LLC14$00%new13F-HRTimelineValue filed as zero, left out of ratios.