Fulcrum Therapeutics, Inc.
FULC- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001680581
In the last 90 days, Fulcrum Therapeutics, Inc. insiders filed 2 open-market purchases and 1 sale; 154 institutions reported holding it in 13F filings for Q2 2026, worth $291.3M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Fulcrum Therapeutics, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 154
- −14 vs. Q1 2026
- Shares held
- 79.5M
- +7.79M (+10.9%) vs. Q1 2026
- Total value
- $291.3M
- −$258.8M (−47.0%) vs. Q1 2026
- New holders
- 28
- 72 more added
- Sold out
- 42
- 35 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FULC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 154 | $291.3M |
| Q1 2026 | 169 | $550.1M |
| Q4 2025 | 172 | $762.7M |
| Q3 2025 | 129 | $494.9M |
| Q2 2025 | 122 | $374.5M |
| Q1 2025 | 117 | $147.8M |
| Q4 2024 | 119 | $243.4M |
| Q3 2024 | 130 | $196.4M |
| Q2 2024 | 121 | $402.0M |
| Q1 2024 | 126 | $569.7M |
| Q4 2023 | 101 | $412.3M |
| Q3 2023 | 81 | $250.4M |
| Q2 2023 | 88 | $183.2M |
| Q1 2023 | 116 | $172.2M |
| Q4 2022 | 110 | $368.5M |
| Q3 2022 | 105 | $422.1M |
| Q2 2022 | 102 | $196.6M |
| Q1 2022 | 108 | $929.9M |
| Q4 2021 | 110 | $657.3M |
| Q3 2021 | 101 | $1.03B |
| Q2 2021 | 67 | $280.8M |
| Q1 2021 | 68 | $317.0M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Fulcrum Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,824,259 | $32.3M | 0.00% | +3,433,666+63.7% | Added |
| EcoR1 Capital, LLC | 6,549,866 | $24.0M | 1.19% | +6,549,866 | New |
| Tang Capital Management LLC | 6,521,412 | $23.9M | 1.08% | +6,521,412 | New |
| Nantahala Capital Management, LLC | 5,475,040 | $20.0M | 1.21% | +2,425,000+79.5% | Added |
| Suvretta Capital Management, LLC | 3,680,921 | $13.5M | 0.28% | −2,880,190−43.9% | Reduced |
| D. E. Shaw & Co., Inc. | 3,044,385 | $11.1M | 0.01% | +1,421,104+87.5% | Added |
| Citadel Advisors LLC | 2,704,505 | $9.90M | 0.01% | +1,412,019+109.2% | Added |
| Vanguard Capital Management LLC | 2,697,216 | $9.87M | 0.00% | +4,268+0.2% | Added |
| Jane Street Group, LLC | 2,217,498 | $8.12M | 0.01% | +1,907,081+614.4% | Added |
| State Street Corp | 2,037,025 | $7.46M | 0.00% | +487,174+31.4% | Added |
| Adage Capital Partners GP, L.L.C. | 2,000,000 | $7.32M | 0.01% | +1,600,000+400.0% | Added |
| GSK plc | 1,785,714 | $6.54M | 1.09% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 1,748,467 | $6.40M | 0.01% | +773,728+79.4% | Added |
| Renaissance Technologies LLC | 1,647,800 | $6.03M | 0.01% | +1,634,200+12,016.2% | Added |
| ADAR1 Capital Management, LLC | 1,565,029 | $5.73M | 0.27% | +1,434,469+1,098.7% | Added |
| Millennium Management LLC | 1,485,803 | $5.44M | 0.00% | +1,129,332+316.8% | Added |
| Geode Capital Management, LLC | 1,432,133 | $5.24M | 0.00% | −54,409−3.7% | Reduced |
| Marshall Wace, LLP | 1,358,423 | $4.97M | 0.00% | +1,358,423 | New |
| UBS Group AG | 1,253,909 | $4.59M | 0.00% | +938,724+297.8% | Added |
| Susquehanna International Group, LLP | 1,180,946 | $4.32M | 0.00% | +1,079,610+1,065.4% | Added |
| AQR Capital Management LLC | 1,103,261 | $4.04M | 0.00% | +560,096+103.1% | Added |
| Goldman Sachs Group Inc | 1,094,425 | $4.01M | 0.00% | +522,516+91.4% | Added |
| Ikarian Capital, LLC | 1,049,161 | $3.84M | 0.63% | 00.0% | Unchanged |
| Bank of America Corp | 1,043,029 | $3.82M | 0.00% | +916,470+724.1% | Added |
| Acadian Asset Management LLC | 1,038,797 | $3.79M | 0.00% | +311,482+42.8% | Added |
| Jump Financial, LLC | 1,005,000 | $3.68M | 0.03% | +635,195+171.8% | Added |
| Dimensional Fund Advisors LP | 960,547 | $3.52M | 0.00% | −169,734−15.0% | Reduced |
| Assenagon Asset Management S.A. | 835,204 | $3.06M | 0.00% | −358,669−30.0% | Reduced |
| Two Sigma Investments, LP | 812,766 | $2.97M | 0.00% | +673,766+484.7% | Added |
| Vanguard Portfolio Management LLC | 782,144 | $2.86M | 0.00% | +182,765+30.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 745,317 | $2.73M | 0.01% | +8,633+1.2% | Added |
| Balyasny Asset Management LLC | 692,372 | $2.53M | 0.00% | −1,087,574−61.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 681,832 | $2.50M | 0.05% | +528,488+344.6% | Added |
| Point72 Asset Management, L.P. | 651,427 | $2.38M | 0.00% | −1,423,428−68.6% | Reduced |
| Northern Trust Corp | 487,869 | $1.79M | 0.00% | +14,884+3.1% | Added |
| Charles Schwab Investment Management Inc | 433,220 | $1.59M | 0.00% | +6,351+1.5% | Added |
| Vanguard Fiduciary Trust Co | 345,648 | $1.27M | 0.00% | +15,764+4.8% | Added |
| Boothbay Fund Management, LLC | 303,988 | $1.11M | 0.02% | 00.0% | Unchanged |
| Bessemer Group Inc | 286,988 | $1.05M | 0.00% | 00.0% | Unchanged |
| Peapod Lane Capital LLC | 285,798 | $1.05M | 0.71% | +285,798 | New |
| Wellington Management Group LLP | 285,084 | $1.04M | 0.00% | +166,484+140.4% | Added |
| Engineers Gate Manager LP | 242,000 | $885.7K | 0.01% | +115,891+91.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 233,851 | $855.9K | 0.02% | +233,851 | New |
| EntryPoint Capital, LLC | 217,199 | $794.9K | 0.19% | +171,951+380.0% | Added |
| XTX Topco Ltd | 209,247 | $765.8K | 0.01% | +137,644+192.2% | Added |
| Quadrature Capital Ltd | 189,119 | $692.2K | 0.01% | +189,119 | New |
| Morgan Stanley | 184,192 | $674.1K | 0.00% | +10,855+6.3% | Added |
| Alliancebernstein L.P. | 83,370 | $639.4K | 0.00% | +48,800+141.2% | Added |
| American Century Companies Inc | 155,868 | $570.5K | 0.00% | −374−0.2% | Reduced |
| Nuveen, LLC | 154,871 | $566.8K | 0.00% | +25,253+19.5% | Added |
| Bank of New York Mellon Corp | 154,513 | $565.5K | 0.00% | +4,571+3.0% | Added |
| Simplify Asset Management Inc. | 153,794 | $562.9K | 0.01% | +37,800+32.6% | Added |
| Gsa Capital Partners LLP | 143,911 | $527.0K | 0.03% | +7,247+5.3% | Added |
| Fiduciary Trust Co | 136,555 | $499.8K | 0.01% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 126,558 | $463.2K | 0.00% | −49,386−28.1% | Reduced |
| Verdad Advisers, LP | 125,224 | $458.3K | 0.44% | +125,224 | New |
| BNP Paribas Arbitrage, SA | 119,038 | $435.7K | 0.00% | +104,891+741.4% | Added |
| HSBC Holdings PLC | 109,353 | $426.5K | 0.00% | +50,717+86.5% | Added |
| Rangeley Capital, LLC | 114,890 | $420.5K | 0.41% | +114,890 | New |
| Invesco Ltd. | 113,319 | $414.7K | 0.00% | +2,194+2.0% | Added |
| Russell Investments Group, Ltd. | 104,199 | $381.4K | 0.00% | +25,042+31.6% | Added |
| Canada Pension Plan Investment Board | 102,400 | $374.8K | 0.00% | +84,000+456.5% | Added |
| Algert Global LLC | 101,360 | $371.0K | 0.00% | +68,310+206.7% | Added |
| Panagora Asset Management Inc | 95,521 | $349.6K | 0.00% | −148,044−60.8% | Reduced |
| Price T Rowe Associates Inc | 94,235 | $345.0K | 0.00% | +14,066+17.5% | Added |
| FMR LLC | 92,327 | $337.9K | 0.00% | +31,286+51.3% | Added |
| Headlands Technologies LLC | 89,723 | $328.4K | 0.03% | +89,723 | New |
| Susquehanna Portfolio Strategies, LLC | 85,580 | $313.2K | 0.00% | +66,259+342.9% | Added |
| Barclays PLC | 83,373 | $305.1K | 0.00% | −5,085−5.7% | Reduced |
| Axq Capital, LP | 81,483 | $298.2K | 0.03% | +59,440+269.7% | Added |
| Rhumbline Advisers | 73,443 | $268.8K | 0.00% | +7,268+11.0% | Added |
| RBF Capital, LLC | 70,000 | $256.2K | 0.01% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 67,857 | $248.4K | 0.02% | +67,857 | New |
| Alps Advisors Inc | 67,632 | $247.5K | 0.00% | +67,632 | New |
| Citigroup Inc | 62,774 | $229.8K | 0.00% | +39,339+167.9% | Added |
| Fox Run Management, L.L.C. | 56,446 | $206.6K | 0.03% | +56,446 | New |
| Deutsche Bank AG | 52,381 | $191.7K | 0.00% | +3,553+7.3% | Added |
| Wells Fargo & Company | 49,696 | $181.9K | 0.00% | +27,145+120.4% | Added |
| STRS Ohio | 46,200 | $169.1K | 0.00% | −3,100−6.3% | Reduced |
| JPMorgan Chase & Co | 41,371 | $154.3K | 0.00% | +11,579+38.9% | Added |
| Commonwealth Equity Services, LLC | 40,000 | $146.4K | 0.00% | −290−0.7% | Reduced |
| Marquette Asset Management, LLC | 38,552 | $141.1K | 0.02% | +38,552 | New |
| MetLife Investment Management | 34,079 | $124.7K | 0.00% | +915+2.8% | Added |
| Franklin Resources Inc | 34,063 | $124.7K | 0.00% | −20,603−37.7% | Reduced |
| Profund Advisors LLC | 32,514 | $119.0K | 0.00% | +17,013+109.8% | Added |
| State of Alaska, Department of Revenue | 31,000 | $113.0K | 0.00% | +31,000 | New |
| SEI Investments Co | 30,681 | $112.3K | 0.00% | +30,681 | New |
| Country Trust Bank | 30,041 | $110.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 30,000 | $109.8K | 0.00% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 29,512 | $108.0K | 0.03% | +29,512 | New |
| Scientech Research LLC | 28,584 | $104.6K | 0.08% | +28,584 | New |
| Mariner, LLC | 28,104 | $102.9K | 0.00% | +4,844+20.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 27,325 | $100.0K | 0.00% | −755−2.7% | Reduced |
| Graham Capital Management, L.P. | 25,067 | $91.7K | 0.00% | −17,674−41.4% | Reduced |
| State Board of Administration of Florida Retirement System | 25,052 | $91.7K | 0.00% | +25,052 | New |
| Rafferty Asset Management, LLC | 24,538 | $89.8K | 0.00% | +24,538 | New |
| Creative Planning | 21,373 | $78.2K | 0.00% | −42,716−66.7% | Reduced |
| Mercer Global Advisors Inc | 21,370 | $78.2K | 0.00% | +10,504+96.7% | Added |
| Castleview Partners, LLC | 19,100 | $69.9K | 0.03% | +19,100 | New |
| Vanguard Global Advisers, LLC | 18,858 | $69.0K | 0.00% | −19,661−51.0% | Reduced |