Foghorn TherapeuticsFHTX
13F holders, Q4 2025 (December 31)93holders +5
15new positions
10sold out
5famous investors
$5.40avg. 13F price*
At the end of Q4 2025, 93 institutions reported holding Foghorn Therapeutics Inc. (FHTX) in their 13F filings, up 5 from Q3 2025. 15 opened new positions and 10 sold out. The largest holders were Flagship Pioneering, LLC ($68.4M), FMR LLC ($29.1M) and BVF Inc. ($28.6M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Foghorn Therapeutics Inc.
- CUSIP
- 344174107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 15 | $4.4M |
| Exits | 10 | $3.8M |
All 13F filers, Q3 2025 → Q4 2025: 2,305,432 shares bought and 1,330,909 shares sold, net +974,523 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 93 holders
| Flagship Pioneering, LLC | 21.12% | No change | 12,674,120 | $68.4M |
| FMR LLC | 0.00% | Reduce -1.4% | 5,396,814 | $29.1M |
| BVF Inc. | 0.96% | No change | 5,302,000 | $28.6M |
| Deerfield Management Company, L.P. | 0.29% | Add +12.1% | 3,649,211 | $19.7M |
| Raymond James Financial Inc. | 0.00% | Add +1.8% | 2,505,821 | $13.5M |
| BlackRock, Inc. | 0.00% | Add +4.0% | 2,349,870 | $12.7M |
| Vanguard Group Inc. | 0.00% | Add +1.6% | 1,928,992 | $10.4M |
| Euclidean Capital LLC | 2.30% | No change | 1,573,761 | $8.5M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.7% | 795,040 | $4.3M |
| Siren, L.L.C. | 0.12% | No change | 720,720 | $3.9M |
| State Street Corp. | 0.00% | Reduce -2.9% | 618,666 | $3.3M |
| Ameriprise Financial Inc. | 0.00% | New | 607,670 | $3.3M |
| Renaissance Technologies | 0.00% | Add +151.8% | 297,736 | $1.6M |
| Birchview Capital, LP | 0.89% | No change | 281,730 | $1.5M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Add +46.3% | 269,186 | $1.5M |
| Northern Trust Corp. | 0.00% | Reduce -7.7% | 262,430 | $1.4M |
| Millennium Management | 0.00% | Add +16.6% | 208,565 | $1.1M |
| Citadel Advisors | 0.00% | Add +1415.6% | 182,276 | $984K |
| Squarepoint Ops LLC | 0.00% | Add +286.7% | 141,580 | $765K |
| Jane Street Group, LLC | 0.00% | Add +99.6% | 132,501 | $716K |
| DAFNA Capital Management LLC | 0.16% | No change | 126,859 | $685K |
| Sio Capital Management, LLC | 0.11% | No change | 122,889 | $664K |
| Morgan Stanley | 0.00% | Add +91.2% | 121,727 | $657K |
| Goldman Sachs Group Inc. | 0.00% | Add +63.9% | 118,701 | $641K |
| SCS Capital Management LLC | 0.01% | No change | 106,980 | $578K |
| Panagora Asset Management Inc. | 0.00% | Add +36.7% | 89,295 | $482K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -16.1% | 82,363 | $445K |
| Walleye Capital LLC | 0.00% | Add +137.1% | 81,348 | $439K |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.0% | 78,898 | $426K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 74,600 | $403K |
| Bank of America Corp. | 0.00% | Add +145.7% | 73,859 | $399K |
| Barclays PLC | 0.00% | Add +8.0% | 63,190 | $341K |
| Point72 Asset Management | 0.00% | Reduce -83.3% | 61,968 | $335K |
| Qube Research & Technologies Ltd | 0.00% | New | 53,257 | $288K |
| State of Wisconsin Investment Board | 0.00% | Reduce -25.8% | 53,144 | $287K |
| Nuveen, LLC | 0.00% | No change | 50,133 | $271K |
| Persistent Asset Partners Ltd | 0.12% | Add +311.8% | 47,108 | $254K |
| Rhumbline Advisers | 0.00% | Reduce -8.3% | 40,117 | $217K |
| Wells Fargo & Company | 0.00% | Add +58.4% | 38,755 | $209K |
| Diadema Partners LP | 0.10% | Reduce -38.7% | 30,630 | $165K |
| Marshall Wace, LLP | 0.00% | New | 28,893 | $156K |
| Deutsche Bank AG | 0.00% | Add +7.3% | 27,421 | $148K |
| Alliancebernstein L.P. | 0.00% | No change | 26,660 | $144K |
| UBS Group AG | 0.00% | Reduce -29.7% | 24,505 | $132K |
| Jump Financial, LLC | 0.00% | New | 24,129 | $130K |
| Woodline Partners LP | 0.00% | Reduce -80.2% | 21,523 | $116K |
| MetLife Investment Management, LLC | 0.00% | Reduce -10.1% | 19,143 | $103K |
| JPMorgan Chase & Co. | 0.00% | Add +4.7% | 17,219 | $93K |
| Two Sigma Investments, LP | 0.00% | New | 16,600 | $90K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 16,408 | $89K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.1% | 15,862 | $86K |
| XTX Topco Ltd | 0.00% | New | 15,662 | $85K |
| Intech Investment Management LLC | 0.00% | Reduce -10.0% | 14,576 | $79K |
| Public Employees Retirement System of Ohio | 0.00% | Add +350.3% | 14,269 | $77K |
| Algert Global LLC | 0.00% | New | 13,928 | $75K |
| AQR Capital Management | 0.00% | Reduce -23.8% | 13,550 | $73K |
| Canada Pension Plan Investment Board | 0.00% | New | 12,800 | $69K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 11,326 | $61K |
| Fiduciary Trust Co | 0.00% | No change | 10,879 | $59K |
| Invesco Ltd. | 0.00% | New | 10,785 | $58K |
| Brevan Howard Capital Management LP | 0.00% | New | 10,486 | $57K |
| Two Sigma Advisers, LP | 0.00% | New | 10,400 | $56K |
| China Universal Asset Management Co., Ltd. | 0.00% | Reduce -7.0% | 9,215 | $50K |
| STRS Ohio | 0.00% | Add +120.5% | 8,600 | $46K |
| BNP Paribas Financial Markets | 0.00% | Add +16.5% | 8,273 | $45K |
| Acadian Asset Management LLC | 0.00% | New | 7,726 | $41K |
| Evelyn Partners Asset Management Ltd | 0.01% | No change | 7,100 | $38K |
| Russell Investments Group, Ltd. | 0.00% | Add +7.2% | 5,938 | $32K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 5,238 | $28K |
| Brummer Multi-Strategy AB | 0.15% | New | 4,708 | $25K |
| Legal & General Group Plc | 0.00% | No change | 3,378 | $18K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,343 | $18K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +25.8% | 2,748 | $15K |
| Citigroup Inc. | 0.00% | Reduce -0.9% | 2,330 | $13K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -17.2% | 2,073 | $11K |
| California State Teachers Retirement System | 0.00% | Add +11.8% | 2,048 | $11K |
| New York State Common Retirement Fund | 0.00% | No change | 1,871 | $10K |
| Cwm, LLC | 0.00% | Reduce -19.6% | 1,349 | $7K |
| Amalgamated Bank | 0.00% | Add +53.6% | 1,046 | $6K |
| Royal Bank of Canada | 0.00% | Reduce -42.2% | 1,004 | $6K |
| GF Fund Management Co. LTD. | 0.00% | Reduce -6.8% | 1,111 | $6K |
| Osaic Holdings, Inc. | 0.00% | Add +2.1% | 1,029 | $6K |
| Sunbelt Securities, Inc. | 0.00% | Reduce -0.1% | 1,000 | $5K |
| Sterling Capital Management LLC | 0.00% | Add +12.2% | 847 | $5K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | New | 374 | $2K |
| GAMMA Investing LLC | 0.00% | Add +42.8% | 364 | $2K |
| Optiver Holding B.V. | 0.00% | No change | 310 | $2K |
| National Bank of Canada | 0.00% | New | 200 | $1K |
| TFC Financial Management, Inc. | 0.00% | No change | 123 | $665 |
| SBI Securities Co., Ltd. | 0.00% | No change | 100 | $540 |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -45.8% | 84 | $454 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 75 | $405 |
| True Wealth Design, LLC | 0.00% | Reduce -54.5% | 5 | $27 |
"% of holder's portfolio" is FHTX's weight in each manager's 13F, not the share of Foghorn Therapeutics Inc. the manager owns.