ERASCA INC ERAS
$18.47
+3.1% 52w: $1.26 – $22.47
Latest 13F among current holders filed 11 days ago (Jun 24, 2026)
Price — last 12 months
research preview data1.2611.8622.47
Jun 20, 2025 Jul 2, 2026
Institutional holders
225
+71 QoQ
13F value
$4.39B
+427.2% QoQ
Smart-money holders
28
signal tier ≥ 2
New smart buyers
12
Q1 2026
Options barometer
4.4×
$41.4M calls / $9.5M puts
Institutional value by quarter
Number of holders
Who owns ERAS?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Frazier Life Sciences Management, L.P. ★3 | Fundamental concentrated | 24.7M | $399.2M | 10.3% | +8.6% |
| T. Rowe Price Investment Management, Inc. | Long only active | 21.3M | $344.0M | 0.2% | +1.7% |
| BlackRock, Inc. | Index provider | 20.2M | $326.0M | 0.0% | +29.2% |
| Venrock Adviser, LLC ★3 | Fundamental concentrated | 16.4M | $265.1M | 9.9% | -8.3% |
| RTW INVESTMENTS, LP ★2 | Fundamental diversified | 16.2M | $261.4M | 2.6% | +10917.4% |
| Vivo Capital, LLC ★3 | Fundamental concentrated | 12.2M | $196.6M | 16.3% | +31.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 11.2M | $182.0M | 0.0% | — |
| Siren, L.L.C. ★2 | Fundamental diversified | 11.2M | $181.9M | 5.0% | +28.4% |
| Logos Global Management LP ★2 | Fundamental concentrated | 11.2M | $180.4M | 9.3% | -14.2% |
| Paradigm Biocapital Advisors LP ★2 | Fundamental concentrated | 10.4M | $168.2M | 3.4% | -26.6% |
| STATE STREET CORP | Index provider | 9.3M | $150.5M | 0.0% | +50.6% |
| ARCH Venture Management, LLC ★3 | Fundamental concentrated | 7.1M | $114.7M | 16.9% | -35.9% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 6.0M | $97.0M | 0.0% | +21.7% |
| Cormorant Asset Management, LP ★3 | Fundamental concentrated | 5.8M | $93.8M | 4.7% | New |
| Affinity Asset Advisors, LLC ★2 | Fundamental diversified | 5.3M | $86.6M | 5.2% | +37.2% |
| Balyasny Asset Management L.P. | Multistrat pod | 5.1M | $83.2M | 0.2% | +5145.1% |
| GOLDMAN SACHS GROUP INC | Bank broker | 4.9M | $78.9M | 0.0% | +46.3% |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 3.7M | $60.0M | 0.0% | New |
| 5AM Venture Management, LLC ★3 | Fundamental concentrated | 3.5M | $56.4M | 15.7% | -35.5% |
| SUVRETTA CAPITAL MANAGEMENT, LLC ★2 | Fundamental diversified | 3.4M | $55.6M | 1.5% | -76.3% |
| Commodore Capital LP ★3 | Fundamental concentrated | 3.2M | $51.4M | 3.0% | New |
| BANK OF AMERICA CORP /DE/ | Bank broker | 3.1M | $49.4M | 0.0% | +89.6% |
| a16z Capital Management, L.L.C. ★3 | Fundamental concentrated | 2.9M | $46.3M | 3.6% | Held |
| Woodline Partners LP | Other | 2.8M | $45.8M | 0.2% | +46.7% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 2.1M | $34.0M | 0.1% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 1.9M | $30.7M | 0.0% | +13.4% |
| SILVERARC CAPITAL MANAGEMENT, LLC ★2 | Fundamental diversified | 1.9M | $30.0M | 3.5% | +40.5% |
| UBS Group AG | Bank broker | 1.8M | $29.9M | 0.0% | +984.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 1.8M | $29.4M | 0.0% | +1653.9% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 1.8M | $28.9M | 0.0% | +0.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 1.8M | $28.7M | 0.0% | — |
| NORTHERN TRUST CORP | Index provider | 1.7M | $27.5M | 0.0% | +27.8% |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 1.7M | $26.8M | 0.0% | +8896.2% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 1.5M | $24.9M | 0.0% | — |
| FMR LLC | Long only active | 1.5M | $24.1M | 0.0% | +185.8% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 1.4M | $22.6M | 0.0% | +64.6% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 1.2M | $19.7M | 0.0% | +503.9% |
| Rock Springs Capital Management LP ★2 | Fundamental diversified | 1.1M | $17.9M | 1.1% | +15.9% |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 1.1M | $17.6M | 0.0% | +3247.0% |
| MORGAN STANLEY | Bank broker | 989.2K | $16.0M | 0.0% | +22.1% |
| EcoR1 Capital, LLC ★2 | Fundamental concentrated | 900.0K | $14.6M | 0.6% | New |
| First Turn Management, LLC ★2 | Fundamental diversified | 867.6K | $14.0M | 1.6% | New |
| JPMORGAN CHASE & CO | Bank broker | 924.4K | $13.8M | 0.0% | -19.8% |
| Holocene Advisors, LP | Other | 760.7K | $12.3M | 0.0% | New |
| Invesco Ltd. | Index provider | 759.9K | $12.3M | 0.0% | +130.4% |
| Integral Health Asset Management, LLC ★2 | Fundamental diversified | 700.0K | $11.3M | 0.6% | New |
| Point72 Asset Management, L.P. | Multistrat pod | 693.3K | $11.2M | 0.0% | New |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 691.2K | $11.2M | 0.0% | +3.2% |
| AMERIPRISE FINANCIAL INC | Bank broker | 670.6K | $10.9M | 0.0% | New |
| ALLIANCEBERNSTEIN L.P. | Long only active | 2.6M | $9.8M | 0.0% | +1166.7% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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