Erasca, Inc.
ERAS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001761918
No open-market purchases or sales by Erasca, Inc. insiders were filed in the last 90 days; 256 institutions reported holding it in 13F filings for Q2 2026, worth $5.13B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Erasca, Inc. as of Mar 31, 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
- 225
- +74 vs. Q4 2025
- Shares held
- 273.5M
- +67.0M (+32.5%) vs. Q4 2025
- Total value
- $4.39B
- +$3.62B (+471.7%) vs. Q4 2025
- New holders
- 97
- 77 more added
- Sold out
- 23
- 39 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ERAS 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 | 256 | $5.13B |
| Q1 2026 | 225 | $4.39B |
| Q4 2025 | 154 | $815.7M |
| Q3 2025 | 141 | $468.5M |
| Q2 2025 | 142 | $277.1M |
| Q1 2025 | 154 | $307.3M |
| Q4 2024 | 146 | $579.5M |
| Q3 2024 | 132 | $633.4M |
| Q2 2024 | 126 | $480.6M |
| Q1 2024 | 108 | $149.7M |
| Q4 2023 | 119 | $147.5M |
| Q3 2023 | 109 | $140.4M |
| Q2 2023 | 112 | $205.2M |
| Q1 2023 | 118 | $234.9M |
| Q4 2022 | 107 | $343.9M |
| Q3 2022 | 88 | $627.9M |
| Q2 2022 | 89 | $428.3M |
| Q1 2022 | 82 | $626.6M |
| Q4 2021 | 63 | $988.0M |
| Q3 2021 | 55 | $919.8M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Erasca, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Frazier Life Sciences Management, L.P. | 24,675,188 | $399.2M | 10.27% | +1,945,752+8.6% | Added |
| T. Rowe Price Investment Management, Inc. | 21,259,646 | $344.0M | 0.24% | +5,148,232+32.0% | Added |
| BlackRock, Inc. | 20,151,406 | $326.0M | 0.01% | +4,554,076+29.2% | Added |
| VR Adviser, LLC | 16,382,812 | $265.1M | 9.89% | −1,474,271−8.3% | Reduced |
| RTW Investments, LP | 16,157,175 | $261.4M | 2.60% | +16,010,524+10,917.4% | Added |
| Vivo Capital, LLC | 12,151,480 | $196.6M | 16.34% | +2,878,052+31.0% | Added |
| Vanguard Capital Management LLC | 11,249,738 | $182.0M | 0.00% | +11,249,738 | New |
| Siren, L.L.C. | 11,244,246 | $181.9M | 5.04% | +2,486,997+28.4% | Added |
| Logos Global Management LP | 11,150,000 | $180.4M | 9.29% | −1,850,000−14.2% | Reduced |
| Paradigm Biocapital Advisors LP | 10,392,702 | $168.2M | 3.44% | −3,766,393−26.6% | Reduced |
| State Street Corp | 9,300,084 | $150.5M | 0.01% | +3,125,442+50.6% | Added |
| ARCH Venture Management, LLC | 7,091,557 | $114.7M | 16.95% | −3,963,997−35.9% | Reduced |
| Geode Capital Management, LLC | 5,996,149 | $97.0M | 0.01% | +1,069,814+21.7% | Added |
| Cormorant Asset Management, LP | 5,800,000 | $93.8M | 4.73% | +5,800,000 | New |
| Affinity Asset Advisors, LLC | 5,350,000 | $86.6M | 5.08% | +1,450,000+37.2% | Added |
| Balyasny Asset Management LLC | 5,143,985 | $83.2M | 0.16% | +5,045,912+5,145.1% | Added |
| Goldman Sachs Group Inc | 4,875,186 | $78.9M | 0.01% | +1,543,768+46.3% | Added |
| Janus Henderson Group PLC | 3,710,966 | $60.0M | 0.03% | +3,710,966 | New |
| 5AM Venture Management, LLC | 3,485,971 | $56.4M | 15.66% | −1,919,433−35.5% | Reduced |
| Suvretta Capital Management, LLC | 3,434,967 | $55.6M | 1.51% | −11,067,037−76.3% | Reduced |
| Commodore Capital LP | 3,175,000 | $51.4M | 2.97% | +3,175,000 | New |
| Bank of America Corp | 3,055,897 | $49.4M | 0.00% | +1,444,047+89.6% | Added |
| AH Capital Management, L.L.C. | 2,862,500 | $46.3M | 3.59% | 00.0% | Unchanged |
| Woodline Partners LP | 2,831,538 | $45.8M | 0.17% | +900,896+46.7% | Added |
| Adage Capital Partners GP, L.L.C. | 2,100,000 | $34.0M | 0.05% | +2,100,000 | New |
| Charles Schwab Investment Management Inc | 1,898,224 | $30.7M | 0.00% | +224,820+13.4% | Added |
| Silverarc Capital Management, LLC | 1,851,812 | $30.0M | 3.53% | +534,228+40.5% | Added |
| UBS Group AG | 1,848,580 | $29.9M | 0.01% | +1,678,049+984.0% | Added |
| Price T Rowe Associates Inc | 1,815,340 | $29.4M | 0.00% | +1,711,837+1,653.9% | Added |
| Dimensional Fund Advisors LP | 1,786,389 | $28.9M | 0.01% | +10,704+0.6% | Added |
| Vanguard Portfolio Management LLC | 1,773,757 | $28.7M | 0.00% | +1,773,757 | New |
| Northern Trust Corp | 1,701,623 | $27.5M | 0.00% | +370,115+27.8% | Added |
| Victory Capital Management Inc | 1,654,497 | $26.8M | 0.02% | +1,636,106+8,896.2% | Added |
| Vanguard Fiduciary Trust Co | 1,537,915 | $24.9M | 0.01% | +1,537,915 | New |
| FMR LLC | 1,490,080 | $24.1M | 0.00% | +968,625+185.8% | Added |
| Renaissance Technologies LLC | 1,398,869 | $22.6M | 0.04% | +548,769+64.6% | Added |
| D. E. Shaw & Co., Inc. | 1,219,534 | $19.7M | 0.02% | +1,017,596+503.9% | Added |
| Rock Springs Capital Management LP | 1,103,469 | $17.9M | 1.05% | +151,759+15.9% | Added |
| BNP Paribas Arbitrage, SA | 1,087,301 | $17.6M | 0.01% | +1,054,815+3,247.0% | Added |
| Morgan Stanley | 989,210 | $16.0M | 0.00% | +178,825+22.1% | Added |
| EcoR1 Capital, LLC | 900,000 | $14.6M | 0.62% | +900,000 | New |
| First Turn Management, LLC | 867,639 | $14.0M | 1.57% | +867,639 | New |
| JPMorgan Chase & Co | 924,405 | $13.8M | 0.00% | −228,685−19.8% | Reduced |
| Holocene Advisors, LP | 760,722 | $12.3M | 0.03% | +760,722 | New |
| Invesco Ltd. | 759,932 | $12.3M | 0.00% | +430,137+130.4% | Added |
| Integral Health Asset Management, LLC | 700,000 | $11.3M | 0.60% | +700,000 | New |
| Point72 Asset Management, L.P. | 693,309 | $11.2M | 0.02% | +693,309 | New |
| AQR Capital Management LLC | 691,205 | $11.2M | 0.01% | +21,329+3.2% | Added |
| Ameriprise Financial Inc | 670,597 | $10.9M | 0.00% | +670,597 | New |
| Alliancebernstein L.P. | 2,644,920 | $9.84M | 0.00% | +2,436,110+1,166.7% | Added |
| Wellington Management Group LLP | 595,379 | $9.63M | 0.00% | +52,183+9.6% | Added |
| Millennium Management LLC | 575,996 | $9.32M | 0.01% | −1,661,955−74.3% | Reduced |
| ExodusPoint Capital Management, LP | 575,715 | $9.32M | 0.09% | −915,252−61.4% | Reduced |
| Bank of New York Mellon Corp | 559,629 | $9.05M | 0.00% | +12,853+2.4% | Added |
| Nuveen, LLC | 543,021 | $8.79M | 0.00% | +118,308+27.9% | Added |
| Ensign Peak Advisors, Inc | 500,723 | $8.10M | 0.02% | +500,723 | New |
| Citadel Advisors LLC | 498,381 | $8.06M | 0.01% | −531,964−51.6% | Reduced |
| Jane Street Group, LLC | 455,019 | $7.36M | 0.01% | −457,500−50.1% | Reduced |
| Marshall Wace, LLP | 426,526 | $6.90M | 0.01% | +364,566+588.4% | Added |
| Spruce Street Capital LP | 422,543 | $6.84M | 1.64% | −3,467,089−89.1% | Reduced |
| Creative Planning | 418,834 | $6.78M | 0.00% | +37,139+9.7% | Added |
| Prudential Financial Inc | 416,715 | $6.74M | 0.01% | +403,960+3,167.1% | Added |
| Parkman Healthcare Partners LLC | 406,702 | $6.58M | 0.68% | +406,702 | New |
| TD Asset Management Inc | 394,260 | $6.38M | 0.01% | +164,420+71.5% | Added |
| American Century Companies Inc | 380,977 | $6.16M | 0.00% | +215,618+130.4% | Added |
| Polymer Capital Management (HK) LTD | 357,670 | $5.79M | 0.81% | +357,670 | New |
| Acuta Capital Partners, LLC | 354,575 | $5.74M | 4.08% | +354,575 | New |
| Atom Investors LP | 345,587 | $5.59M | 0.40% | +345,587 | New |
| KVP Capital Advisors, LP | 340,000 | $5.50M | 4.11% | +340,000 | New |
| Swiss National Bank | 336,800 | $5.45M | 0.00% | +336,800 | New |
| Trexquant Investment LP | 301,066 | $4.87M | 0.04% | +301,066 | New |
| UBS Asset Management Americas Inc | 259,007 | $4.19M | 0.00% | +259,007 | New |
| Voya Investment Management LLC | 253,554 | $4.10M | 0.00% | +220,367+664.0% | Added |
| Simplex Trading, LLC | 252,747 | $4.09M | 0.13% | −93,325−27.0% | Reduced |
| Rafferty Asset Management, LLC | 251,963 | $4.08M | 0.02% | +120,944+92.3% | Added |
| Rhumbline Advisers | 242,636 | $3.93M | 0.00% | +53,624+28.4% | Added |
| StemPoint Capital LP | 239,861 | $3.88M | 0.75% | +239,861 | New |
| Fred Alger Management, LLC | 236,824 | $3.83M | 0.02% | +236,824 | New |
| Toroso Investments, LLC | 226,877 | $3.67M | 0.01% | +226,877 | New |
| Tema ETFs LLC | 226,877 | $3.67M | 0.25% | +226,877 | New |
| Seven Fleet Capital Management LP | 222,468 | $3.60M | 1.13% | +222,468 | New |
| Manufacturers Life Insurance Company, The | 216,614 | $3.50M | 0.00% | +161,845+295.5% | Added |
| California State Teachers Retirement System | 204,449 | $3.31M | 0.00% | +193,760+1,812.7% | Added |
| Tang Capital Management LLC | 200,000 | $3.24M | 0.16% | −700,000−77.8% | Reduced |
| Pictet Asset Management Holding SA | 208,273 | $3.14M | 0.00% | +208,273 | New |
| HighVista Strategies LLC | 181,069 | $2.93M | 0.81% | +181,069 | New |
| Cinctive Capital Management LP | 171,920 | $2.78M | 0.18% | +171,920 | New |
| Longaeva Partners L.P. | 171,233 | $2.77M | 0.13% | +171,233 | New |
| Deutsche Bank AG | 163,326 | $2.64M | 0.00% | +41,349+33.9% | Added |
| Natixis | 163,192 | $2.64M | 0.01% | +163,192 | New |
| Susquehanna International Group, LLP | 153,647 | $2.49M | 0.00% | −46,141−23.1% | Reduced |
| XTX Topco Ltd | 147,618 | $2.39M | 0.04% | +136,820+1,267.1% | Added |
| EAM Investors, LLC | 137,925 | $2.23M | 0.26% | +137,925 | New |
| Legal & General Group Plc | 133,444 | $2.16M | 0.00% | +118,016+764.9% | Added |
| Vanguard Global Advisers, LLC | 113,645 | $1.84M | 0.00% | +113,645 | New |
| Profund Advisors LLC | 113,216 | $1.83M | 0.07% | +62,611+123.7% | Added |
| Vanguard Asset Management, Ltd | 111,757 | $1.81M | 0.00% | +111,757 | New |
| Wells Fargo & Company | 107,176 | $1.73M | 0.00% | −112,956−51.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 106,830 | $1.71M | 0.00% | +18,598+21.1% | Added |
| MetLife Investment Management | 103,644 | $1.68M | 0.01% | +23,276+29.0% | Added |