Security record · archived quarter
ERAS
Erasca, Inc. · Healthcare · Biotechnology
87Tracked holders
+18Δ holders
99.27MShares held
$1.57BReported value
+25New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth +26.1% ·
share flow +30.0% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 97 | +13 | 109.93M | $2.01B | +17 | −4 |
| Q1 2026 | 87 | +18 | 99.27M | $1.57B | +25 | −7 |
| Q4 2025 | 69 | +1 | 63.96M | $237.91M | +1 | — |
| Q3 2025 | 16 | +1 | 49.01M | $106.84M | +1 | — |
| Q2 2025 | 12 | -3 | 45.80M | $58.17M | — | −3 |
| Q1 2025 | 12 | 0 | 17.13M | $23.47M | +1 | −1 |
| Q4 2024 | 12 | 0 | 25.73M | $64.58M | +1 | −1 |
| Q3 2024 | 11 | 0 | 18.60M | $50.78M | — | — |
| Q2 2024 | 11 | — | 15.91M | $37.56M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 20.15M | +29.2% | $326.05M | 0.0% | ▲ Add | 4 | SEC ↗ ×14 |
| 2 | Vanguard Capital Management Llc | 11.25M | — | $182.02M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 9.30M | +50.6% | $150.48M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 6.00M | +21.7% | $97.04M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 5 | Balyasny Asset Management L.P. | 5.14M | +5145.1% | $83.23M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 6 | Goldman Sachs Group ✦ | 4.88M | +46.3% | $78.88M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 7 | Janus Henderson Group Plc | 3.71M | New | $59.99M | 0.0% | New | 1 | SEC ↗ ×2 |
| 8 | Bank Of America Corp /De/ | 3.06M | +89.6% | $49.44M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 9 | Adage Capital Partners ✦ | 2.10M | New | $33.98M | 0.1% | New | 1 | SEC ↗ |
| 10 | Charles Schwab Investment… | 1.90M | +13.4% | $30.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | UBS Group AG | 1.85M | +984.0% | $29.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 12 | T. Rowe Price ✦ | 1.82M | +1653.9% | $29.37M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 13 | Dimensional Fund Advisors Lp | 1.79M | +0.6% | $28.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 14 | Northern Trust Corp | 1.70M | +27.8% | $27.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 15 | Victory Capital Management Inc | 1.65M | +8896.2% | $26.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Fidelity (FMR) ✦ | 1.49M | +185.8% | $24.11M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 17 | Renaissance Technologies ✦ | 1.40M | +64.5% | $22.63M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 18 | D. E. Shaw & Co. ✦ | 1.22M | +503.9% | $19.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Bnp Paribas Financial Markets | 1.09M | +3247.0% | $17.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 989.21K | +22.1% | $16.01M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 21 | JPMorgan Chase ✦ | 924.40K | -19.8% | $13.81M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 22 | Holocene Advisors, LP | 760.72K | New | $12.31M | 0.0% | New | 1 | SEC ↗ |
| 23 | Invesco Ltd. | 759.93K | +130.4% | $12.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 24 | Point72 Asset Management ✦ | 693.31K | New | $11.22M | 0.0% | New | 1 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 691.21K | +3.2% | $11.18M | 0.0% | ▲ Add | 8 | SEC ↗ ×6 |
| 26 | Ameriprise Financial Inc | 670.60K | New | $10.85M | 0.0% | New | 1 | SEC ↗ |
| 27 | Alliancebernstein L.P. | 2.64M | +1166.7% | $9.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Wellington Management ✦ | 595.38K | +9.6% | $9.63M | 0.0% | ▲ Add | 6 | SEC ↗ ×5 |
| 29 | Millennium Management ✦ | 576.00K | -74.3% | $9.32M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 30 | Bank of New York Mellon Corp | 559.63K | +2.4% | $9.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 31 | Nuveen, LLC | 543.02K | +27.9% | $8.79M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 32 | Ensign Peak Advisors, Inc | 500.72K | New | $8.10M | 0.0% | New | 1 | SEC ↗ |
| 33 | Citadel Advisors ✦ | 498.38K | -51.6% | $8.06M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 34 | Jane Street Group, Llc | 455.02K | -50.1% | $7.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 35 | Marshall Wace ✦ | 426.53K | +588.4% | $6.90M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 36 | Creative Planning | 418.83K | +9.7% | $6.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Prudential Financial Inc | 416.71K | +3167.1% | $6.74M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 38 | Td Asset Management Inc | 394.26K | +71.5% | $6.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | American Century Companies Inc | 380.98K | +130.4% | $6.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Swiss National Bank | 336.80K | New | $5.45M | 0.0% | New | 1 | SEC ↗ |
| 41 | UBS AM, a distinct business unit of… | 259.01K | New | $4.19M | 0.0% | New | 1 | SEC ↗ ×7 |
| 42 | Voya Investment Management Llc | 253.55K | +664.0% | $4.10M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 43 | Simplex Trading, Llc | 252.75K | -27.0% | $4.09M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 44 | Rhumbline Advisers | 242.64K | +28.4% | $3.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Tidal Investments LLC | 226.88K | New | $3.67M | 0.0% | New | 1 | SEC ↗ |
| 46 | Manufacturers Life Insurance… | 216.61K | +295.5% | $3.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | California State Teachers… | 204.45K | +1812.7% | $3.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Pictet Asset Management Holding SA | 208.27K | New | $3.14M | 0.0% | New | 1 | SEC ↗ |
| 49 | Deutsche Bank Ag\ | 163.33K | +33.9% | $2.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 50 | Susquehanna International Group, Llp | 153.65K | -23.1% | $2.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Legal & General Group Plc | 133.44K | +765.0% | $2.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 52 | Wells Fargo & Company/Mn | 107.18K | -51.3% | $1.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 53 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 106.83K | +21.1% | $1.71M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 54 | Franklin Resources Inc | 101.83K | New | $1.65M | 0.0% | New | 1 | SEC ↗ ×2 |
| 55 | State Of Wisconsin Investment Board | 98.61K | New | $1.60M | 0.0% | New | 1 | SEC ↗ |
| 56 | Squarepoint Ops LLC | 94.69K | -63.3% | $1.53M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Raymond James Financial Inc | 82.68K | New | $1.34M | 0.0% | New | 1 | SEC ↗ ×2 |
| 58 | Cerity Partners LLC | 55.76K | -9.4% | $902,197 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 59 | New York State Common Retirement… | 54.76K | -1.4% | $886,001 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Citigroup Inc | 49.11K | -48.7% | $794,600 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 61 | Zurcher Kantonalbank (Zurich… | 47.92K | New | $775,313 | 0.0% | New | 1 | SEC ↗ |
| 62 | Connor, Clark & Lunn Investment… | 45.34K | New | $733,569 | 0.0% | New | 1 | SEC ↗ |
| 63 | Barclays Plc | 45.08K | -88.8% | $729,378 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 64 | Massachusetts Financial Services Co… | 42.34K | New | $685,061 | 0.0% | New | 1 | SEC ↗ ×2 |
| 65 | ProShare Advisors LLC | 41.35K | -6.5% | $668,978 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Cwm, Llc | 32.76K | -2.5% | $529,992 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Sei Investments Co | 31.76K | +90.4% | $513,870 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 68 | State Board Of Administration Of… | 27.78K | New | $449,432 | 0.0% | New | 1 | SEC ↗ |
| 69 | Wealth Enhancement Advisory… | 23.39K | +3.9% | $416,612 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Allianz Asset Management GmbH | 19.90K | New | $321,982 | 0.0% | New | 1 | SEC ↗ |
| 71 | Mariner, LLC | 18.73K | +73.0% | $303,242 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Mirae Asset Global Investments Co.… | 16.15K | +17.1% | $261,275 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Two Sigma Investments ✦ | 15.80K | -58.5% | $255,644 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 74 | Universal- Beteiligungs- und… | 15.77K | New | $255,208 | 0.0% | New | 1 | SEC ↗ |
| 75 | Russell Investments Group, Ltd. | 14.30K | -0.6% | $231,309 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | LPL Financial LLC | 13.29K | New | $215,065 | 0.0% | New | 1 | SEC ↗ |
| 77 | Stifel Financial Corp | 12.04K | +16.9% | $194,758 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 78 | Jones Financial Companies Lllp | 9.63K | New | $144,161 | 0.0% | New | 1 | SEC ↗ |
| 79 | Rockefeller Capital Management L.P. | 3.34K | +409.4% | $54,073 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 80 | BNP Paribas Asset Management… | 3.07K | New | $49,721 | 0.0% | New | 1 | SEC ↗ |
| 81 | Pnc Financial Services Group, Inc. | 1.47K | +18287.5% | $23,800 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 82 | Federated Hermes, Inc. | 1.00K | 0.0% | $16,261 | 0.0% | Held | 2 | SEC ↗ |
| 83 | Optiver Holding B.V. | 460 | -50.0% | $7,443 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Us Bancorp \De\ | 295 | New | $4,773 | 0.0% | New | 1 | SEC ↗ |
| 85 | Royal Bank Of Canada | 239 | -95.2% | $4,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Osaic Holdings, Inc. | 6 | New | $97 | 0.0% | New | 1 | SEC ↗ |
| 87 | Fifth Third Bancorp | 2 | New | $32 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Janus Henderson Group Plc | $59.99M | 0.0% |
| Adage Capital Partners | $33.98M | 0.1% |
| Holocene Advisors, LP | $12.31M | 0.0% |
| Point72 Asset Management | $11.22M | 0.0% |
| Ameriprise Financial Inc | $10.85M | 0.0% |
| Ensign Peak Advisors, Inc | $8.10M | 0.0% |
| Swiss National Bank | $5.45M | 0.0% |
| UBS AM, a distinct business… | $4.19M | 0.0% |
| Tidal Investments LLC | $3.67M | 0.0% |
| Pictet Asset Management… | $3.14M | 0.0% |
| Franklin Resources Inc | $1.65M | 0.0% |
| State Of Wisconsin Investment… | $1.60M | 0.0% |
Exited
| Hrt Financial Lp | $2.00M | was 0.0% |
| Tudor Investment Corp Et Al | $198,782 | was 0.0% |
| Captrust Financial Advisors | $65,494 | was 0.0% |
| Neuberger Berman Group LLC | $45,972 | was 0.0% |
| Mackenzie Financial Corp | $39,362 | was 0.0% |
| Canada Pension Plan… | $29,760 | was 0.0% |
| Daiwa Securities Group Inc. | $4,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 223 holders, 272.55M shares, $4.00B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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