Eton Pharmaceuticals, Inc. ETON
CIK 0001710340 · CUSIP 29772L108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | Opaleye Management Inc. CIK 1595855 · Amended · View history | $40.76M 2,860,000 shares | 8.25% | +7.93K(+0.3%)Added | SEC filing ↗ Aug 15, 2025 | ▾ |
| 02 | EcoR1 Capital, LLC CIK 1587114 · View history | $28.94M 2,030,544 shares | 1.71% | +91.26K(+4.7%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $21.83M 1,531,711 shares | 0.00% | +1.19M(+343.5%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 04 | VANGUARD GROUP INC CIK 102909 · View history | $18.70M 1,312,173 shares | 0.00% | +211.21K(+19.2%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 05 | Nantahala Capital Management, LLC CIK 1472322 · View history | $16.76M 1,175,951 shares | 1.19% | 0(0.0%)Unchanged | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $8.45M 592,865 shares | 0.00% | +294.62K(+98.8%)Added | SEC filing ↗ Aug 8, 2025 | ▾ |
| 07 | MORGAN STANLEY CIK 895421 · View history | $7.26M 509,568 shares | 0.00% | +362.24K(+245.9%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 08 | Divisadero Street Capital Management, LP CIK 1901865 · View history | $7.09M 497,716 shares | 0.47% | +497.72KNew | SEC filing ↗ Aug 14, 2025 | ▾ |
| 09 | National Philanthropic Trust CIK 1785342 · View history | $7.01M 492,112 shares | 0.09% | 0(0.0%)Unchanged | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | Westside Investment Management, Inc. CIK 1538383 · View history | $6.74M 472,790 shares | 1.25% | -20.86K(-4.2%)Reduced | SEC filing ↗ Aug 5, 2025 | ▾ |
| 11 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $5.78M 405,900 shares | 0.01% | +131.90K(+48.1%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 12 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $5.59M 392,715 shares | 0.01% | -9.71K(-2.4%)Reduced | SEC filing ↗ Aug 7, 2025 | ▾ |
| 13 | CANNELL CAPITAL LLC CIK 1058854 · View history | $5.53M 388,175 shares | 1.73% | -303.19K(-43.9%)Reduced | SEC filing ↗ Aug 15, 2025 | ▾ |
| 14 | THOMPSON SIEGEL & WALMSLEY LLC CIK 1008322 · View history | $5.43M 381,265 shares | 0.09% | +191.40K(+100.8%)Added | SEC filing ↗ Aug 6, 2025 | ▾ |
| 15 | STATE STREET CORP CIK 93751 · View history | $4.61M 323,194 shares | 0.00% | +208.96K(+182.9%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 16 | Soleus Capital Management, L.P. CIK 1802630 · View history | $4.06M 285,000 shares | 0.28% | +285.00KNew | SEC filing ↗ Aug 15, 2025 | ▾ |
| 17 | NORTHERN TRUST CORP CIK 73124 · View history | $3.74M 262,211 shares | 0.00% | +177.76K(+210.5%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 18 | JPMORGAN CHASE & CO CIK 19617 · View history | $3.46M 242,580 shares | 0.00% | +129.47K(+114.5%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 19 | Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history | $3.16M 222,083 shares | 0.01% | -10.45K(-4.5%)Reduced | SEC filing ↗ Aug 7, 2025 | ▾ |
| 20 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $3.06M 214,552 shares | 0.01% | +132.20K(+160.5%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
Showing 20 / 88 institutions. The complete set is available through the API.
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