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Disclosery

FHTX FOGHORN THERAPEUTICS INC

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COMMON STOCK (common), issuer CIK 1822462

90 managers (93 13F filers) reported a position in FHTX shares at 2025-12-31, 41,875,144 shares in all. 15 filers opened a position and 10 filers sold out during the quarter.

Managers
90
13F filers
93
New
15
Added
31
Reduced
24
Sold out
10
Shares held by filers
41,875,144

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

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
Flagship Pioneering, LLCin group Flagship Pioneering, LLC12,674,120$68.4M21.12%013F-HRTimelineGroup
FMR LLCin group FMR LLC5,396,814$29.1M<0.01%-77,67713F-HRTimelineGroup
BVF INC/ILin group BVF INC/IL5,302,000$28.6M0.96%013F-HRTimelineGroup
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…3,649,211$19.7M0.25%+393,69713F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC2,505,821$13.5M<0.01%+43,33313F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,349,870$12.7M<0.01%+89,92213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,928,992$10.4M<0.01%+29,53513F-HRTimelineGroup
Euclidean Capital LLC1,573,761$8.5M2.3%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC795,040$4.29M<0.01%-13,44813F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.720,720$3.89M0.12%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP618,666$3.34M<0.01%-18,48213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC607,670$3.28M<0.01%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC297,736$1.61M<0.01%+179,50013F-HRTimeline
Birchview Capital, LP281,730$1.52M0.89%013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC269,186$1.45M0.01%+85,12313F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP262,430$1.42M<0.01%-21,87113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC208,565$1.13M<0.01%+29,77413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC182,276$984K<0.01%+170,24913F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC141,580$765K<0.01%+104,96813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC132,501$716K<0.01%+66,11213F-HRTimelineGroup
DAFNA Capital Management LLC126,859$685K0.16%013F-HRTimeline
Sio Capital Management, LLC122,889$664K0.11%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY121,727$657K<0.01%+58,05113F-HR/ATimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC118,701$641K<0.01%+46,25413F-HR/ATimelineGroup
SCS Capital Management LLC106,980$578K0.01%013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC89,295$482K<0.01%+23,95813F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co82,363$445K<0.01%-15,82113F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC81,348$439K<0.01%+47,04013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp78,898$426K<0.01%-1,57913F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC74,600$403K0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/73,859$399K<0.01%+43,79613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC63,190$341K<0.01%+4,70413F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.61,968$335K<0.01%-309,06513F-HRTimelineGroup
Qube Research & Technologies Ltd53,257$288K<0.01%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD53,144$287K<0.01%-18,50013F-HRTimeline
Nuveen, LLCin group TIAA50,133$271K<0.01%013F-HRTimelineGroup
Persistent Asset Partners Ltd47,108$254K0.12%+35,66713F-HRTimeline
RHUMBLINE ADVISERS40,117$217K<0.01%-3,60613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN38,755$209K<0.01%+14,28113F-HRTimelineGroup
DIADEMA PARTNERS LP30,630$165K0.1%-19,37013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP28,893$156K<0.01%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\27,421$148K<0.01%+1,86113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding27,000$146KnewTimeline
ALLIANCEBERNSTEIN L.P.26,660$144K<0.01%013F-HRTimeline
UBS Group AGgroup of 2 filers holding24,879$134K-9,965Timeline
Jump Financial, LLCin group Jump Financial, LLC24,129$130K<0.01%new13F-HRTimelineGroup
Woodline Partners LP21,523$116K<0.01%-87,07313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…19,143$103K<0.01%-2,13913F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding18,610$100K+1,047Timeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO17,219$93K<0.01%+77313F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/16,408$89K<0.01%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd15,662$84.6K<0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC14,576$78.7K<0.01%-1,62113F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…14,269$77.1K<0.01%+11,10013F-HRTimeline
ALGERT GLOBAL LLC13,928$75.2K<0.01%new13F-HR/ATimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC13,550$73.2K<0.01%-4,22813F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD12,800$69.1K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…11,326$61.2K<0.01%013F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co10,879$58.7K<0.01%013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.10,785$58.2K<0.01%new13F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…10,486$56.6K<0.01%new13F-HRTimelineGroup
China Universal Asset Management Co., L…9,215$49.8K<0.01%-69413F-HRTimeline
STRS OHIO8,600$46.4K<0.01%+4,70013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS8,273$44.7K<0.01%+1,17013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC7,726$41K<0.01%new13F-HRTimelineGroup
Evelyn Partners Asset Management Ltdin group Evelyn Partners Group Ltd7,100$38.3K0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…5,938$32.1K<0.01%+39613F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC5,238$28.3K<0.01%013F-HRTimeline
Brummer Multi-Strategy AB4,708$25.4K0.15%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc3,378$18.2K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,343$18.1K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC2,330$12.6K<0.01%-2213F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,073$11.2K<0.01%-43113F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…2,048$11.1K<0.01%+21613F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND1,871$10.1K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC1,349$7K<0.01%-32913F-HRTimelineGroup
AMALGAMATED BANK1,046$6K<0.01%+36513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,004$6K<0.01%-73213F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.1,111$6K<0.01%-8113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,029$5.56K<0.01%+2113F-HRTimelineGroup
Sunbelt Securities, Inc.1,000$5.4K<0.01%-113F-HRTimeline
Sterling Capital Management LLC847$4.57K<0.01%+9213F-HRTimeline
GAMMA Investing LLC364$1.97K<0.01%+10913F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.310$1.67K<0.01%013F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/200$1.08K<0.01%new13F-HRTimelineGroup
TFC Financial Management, Inc.123$665<0.01%013F-HRTimeline
SBI Securities Co., Ltd.100$540<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…84$454<0.01%-7113F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…75$405<0.01%013F-HRTimelineGroup
True Wealth Design, LLC5$27<0.01%-613F-HRTimeline

Events

  • BIOTECHNOLOGY VALUE FUND L P and 9 other reporting persons reported 8,507,000 FHTX shares, 14.3% of the class, as of 2026-10-01, in a 13G/A filed 2026-10-05. 0000921895-26-002729

    Accepted , ingested