FOGHORN THERAPEUTICS INC (FHTX) Institutional Shareholders
FOGHORN THERAPEUTICS INC (FHTX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $219.34M in FHTX holdings during the latest filing period.
Flagship Pioneering, Llc is currently the largest disclosed institutional shareholder of FHTX tracked by InsiderSet, reporting ownership valued at approximately $61.85M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $85.55M, representing an estimated gain of +38.32% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 86% of the total disclosed FHTX value among the investors covered in this analysis. Major shareholders include Flagship Pioneering, Llc, Bvf Inc/Il, Fmr Llc, and several other long-term asset managers with concentrated positions in FOGHORN THERAPEUTICS INC (FHTX).
This page ranks the largest institutional FHTX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
105
Total Reported Value
$219.34M
Largest Holder
Flagship Pioneering, Llc
Largest Position
$61.85M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
128
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Flagship Pioneering, Llc | 4.02% | 12,674,120 | $61,849,706 | $85,550,310 | +$23,700,604 | +38.32% | |
| Bvf Inc/Il | 0.73% | 5,842,000 | $28,508,960 | $39,433,500 | +$10,924,540 | +38.32% | |
| Fmr Llc | 0.00% | 5,705,958 | $27,845,075 | $38,515,217 | +$10,670,142 | +38.32% | |
| Deerfield Management Company, L.P. | 0.22% | 4,394,367 | $21,444,511 | $29,661,977 | +$8,217,466 | +38.32% | |
| Blackrock, Inc. | 0.00% | 2,626,832 | $12,818,939 | $17,731,116 | +$4,912,177 | +38.32% | |
| Raymond James Financial Inc | 0.00% | 2,489,978 | $12,151,093 | $16,807,352 | +$4,656,259 | +38.32% | |
| Euclidean Capital Llc | 1.75% | 1,573,761 | $7,679,954 | $10,622,887 | +$2,942,933 | +38.32% | |
| Vanguard Capital Management Llc | 0.00% | 1,494,611 | $7,293,702 | $10,088,624 | +$2,794,922 | +38.32% | |
| Geode Capital Management, Llc | 0.00% | 910,866 | $4,446,091 | $6,148,346 | +$1,702,255 | +38.29% | |
| Siren, L.L.C. | 0.07% | 720,720 | $3,517,114 | $4,864,860 | +$1,347,746 | +38.32% | |
| State Street Corp | 0.00% | 697,469 | $3,403,649 | $4,707,916 | +$1,304,267 | +38.32% | |
| Ameriprise Financial Inc | 0.00% | 558,685 | $2,726,383 | $3,771,124 | +$1,044,741 | +38.32% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 377,936 | $1,844,328 | $2,551,068 | +$706,740 | +38.32% |
| Candriam S.C.A. | 0.01% | 313,765 | $1,529,700 | $2,117,914 | +$588,214 | +38.45% | |
| Northern Trust Corp | 0.00% | 309,775 | $1,511,703 | $2,090,981 | +$579,278 | +38.32% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 305,434 | $1,490,518 | $2,061,680 | +$571,162 | +38.32% | |
| Vanguard Portfolio Management Llc | 0.00% | 304,432 | $1,485,628 | $2,054,916 | +$569,288 | +38.32% | |
| Birchview Capital, Lp | 0.64% | 281,937 | $1,375,853 | $1,903,075 | +$527,222 | +38.32% | |
| Vanguard Fiduciary Trust Co | 0.00% | 264,422 | $1,290,379 | $1,784,849 | +$494,470 | +38.32% | |
| Qube Research & Technologies Ltd | 0.00% | 203,296 | $992,084 | $1,372,248 | +$380,164 | +38.32% | |
| Woodline Partners Lp | 0.00% | 202,145 | $986,468 | $1,364,479 | +$378,011 | +38.32% | |
| B Group, Inc. | 0.55% | 200,000 | $976,000 | $1,350,000 | +$374,000 | +38.32% | |
| Panagora Asset Management Inc | 0.00% | 175,406 | $855,981 | $1,183,991 | +$328,010 | +38.32% | |
| Goldman Sachs Group Inc | 0.00% | 164,256 | $801,569 | $1,108,728 | +$307,159 | +38.32% | |
| Citadel Advisors Llc | 0.00% | 158,822 | $775,051 | $1,072,049 | +$296,998 | +38.32% | |
| Squarepoint Ops Llc | 0.00% | 130,346 | $636,088 | $879,836 | +$243,748 | +38.32% | |
| Dafna Capital Management Llc | 0.10% | 111,859 | $545,872 | $755,048 | +$209,176 | +38.32% | |
| Charles Schwab Investment Management Inc | 0.00% | 109,781 | $535,731 | $741,022 | +$205,291 | +38.32% | |
| Sixth Street Partners Management Company, L.P. | 0.00% | 109,781 | $535,731 | $741,022 | +$205,291 | +38.32% | |
| Scs Capital Management Llc | 0.00% | 106,980 | $522,062 | $722,115 | +$200,053 | +38.32% | |
| Morgan Stanley | 0.00% | 92,096 | $449,429 | $621,648 | +$172,219 | +38.32% | |
| Palumbo Wealth Management Llc | 0.09% | 91,739 | $447,687 | $619,238 | +$171,551 | +38.32% | |
| Bridgeway Capital Management, Llc | 0.01% | 89,600 | $437,248 | $604,800 | +$167,552 | +38.32% | |
| Bank Of New York Mellon Corp | 0.00% | 79,355 | $387,253 | $535,646 | +$148,393 | +38.32% | |
| Invesco Ltd. | 0.00% | 78,135 | $381,298 | $527,411 | +$146,113 | +38.32% | |
| Diadema Partners Lp | 0.12% | 66,908 | $326,511 | $451,629 | +$125,118 | +38.32% | |
| Aqr Capital Management Llc | 0.00% | 66,239 | $323,247 | $447,113 | +$123,866 | +38.32% | |
| Nuveen, Llc | 0.00% | 65,039 | $317,390 | $439,013 | +$121,623 | +38.32% | |
| Lynx1 Capital Management Lp | 0.06% | 61,588 | $300,549 | $415,719 | +$115,170 | +38.32% | |
| State Of Wisconsin Investment Board | 0.00% | 58,094 | $283,499 | $392,135 | +$108,636 | +38.32% | |
| Millennium Management Llc | 0.00% | 53,509 | $261,124 | $361,186 | +$100,062 | +38.32% | |
| Verdad Advisers, Lp | 0.25% | 53,231 | $259,767 | $359,309 | +$99,542 | +38.32% | |
| Persistent Asset Partners Ltd | 0.07% | 46,872 | $228,735 | $316,386 | +$87,651 | +38.32% | |
| Silverarc Capital Management, Llc | 0.02% | 45,975 | $224,358 | $310,331 | +$85,973 | +38.32% | |
| Rhumbline Advisers | 0.00% | 39,582 | $193,152 | $267,179 | +$74,027 | +38.33% | |
| Deutsche Bank Ag\ | 0.00% | 36,537 | $178,301 | $246,625 | +$68,324 | +38.32% | |
| Jump Financial, Llc | 0.00% | 36,383 | $177,549 | $245,585 | +$68,036 | +38.32% | |
| Wells Fargo & Company/Mn | 0.00% | 35,301 | $172,268 | $238,282 | +$66,014 | +38.32% | |
| Alliancebernstein L.P. | 0.00% | 29,760 | $142,253 | $200,880 | +$58,627 | +41.21% | |
| Bank Of America Corp | 0.00% | 26,103 | $127,383 | $176,195 | +$48,812 | +38.32% |
Frequently asked questions about FHTX
Who owns the most FHTX stock?
The largest holders of FHTX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for FOGHORN THERAPEUTICS INC (FHTX).
Is FHTX widely held by superinvestors?
Many widely followed stocks like FHTX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly FHTX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.