ETON PHARMACEUTICALS INC ETON
$37.50
+2.4% 52w: $13.50 – $37.50
Latest 13F among current holders filed 32 days ago (Jun 3, 2026)
Price — last 12 months
research preview data13.5025.5037.50
Jun 20, 2025 Jul 2, 2026
Institutional holders
116
+12 QoQ
13F value
$438.6M
+58.1% QoQ
Smart-money holders
9
signal tier ≥ 2
New smart buyers
4
Q1 2026
Options barometer
1.3×
$4.2M calls / $3.3M puts
Institutional value by quarter
Number of holders
Who owns ETON?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Opaleye Management Inc. ★2 | Fundamental concentrated | 2.9M | $70.6M | 9.3% | Held |
| EcoR1 Capital, LLC ★2 | Fundamental concentrated | 2.2M | $53.6M | 2.3% | +7.0% |
| BlackRock, Inc. | Index provider | 1.7M | $42.4M | 0.0% | -1.2% |
| Nantahala Capital Management, LLC ★2 | Fundamental diversified | 1.2M | $29.0M | 1.8% | Held |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 994.1K | $24.5M | 0.0% | — |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 577.7K | $14.3M | 0.0% | +2.2% |
| STATE STREET CORP | Index provider | 530.2K | $13.1M | 0.0% | +5.6% |
| National Philanthropic Trust | Other | 492.1K | $12.1M | 0.1% | Held |
| MORGAN STANLEY | Bank broker | 478.0K | $11.8M | 0.0% | -3.2% |
| Westside Investment Management, Inc. | Diversified mechanical | 467.9K | $11.5M | 1.8% | -0.6% |
| OBERWEIS ASSET MANAGEMENT INC/ | Other | 439.3K | $10.8M | 0.3% | +1.9% |
| THOMPSON SIEGEL & WALMSLEY LLC | Other | 406.1K | $10.0M | 0.2% | -0.6% |
| Pillsbury Lake Capital LLC ★2 | Fundamental concentrated | 365.0K | $9.0M | 4.1% | New |
| CANNELL CAPITAL LLC ★2 | Fundamental concentrated | 342.0K | $8.4M | 5.5% | +57.7% |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 302.1K | $7.5M | 0.0% | +8.9% |
| NORTHERN TRUST CORP | Index provider | 237.8K | $5.9M | 0.0% | +2.6% |
| GOLDMAN SACHS GROUP INC | Bank broker | 217.4K | $5.4M | 0.0% | +10.8% |
| PRELUDE CAPITAL MANAGEMENT, LLC | Diversified mechanical | 188.8K | $4.7M | 0.4% | +316.6% |
| Aristides Capital LLC | Quant stat arb | 186.0K | $4.6M | 1.5% | +15.2% |
| Panoramic Capital, LLC ★2 | Fundamental concentrated | 185.0K | $4.6M | 3.2% | New |
| Lumbard & Kellner, LLC | Other | 175.9K | $4.3M | 1.5% | +0.6% |
| Woodline Partners LP | Other | 170.7K | $4.2M | 0.0% | +78.8% |
| UBS Group AG | Bank broker | 169.0K | $4.2M | 0.0% | +33.4% |
| Soleus Capital Management, L.P. ★2 | Fundamental diversified | 166.4K | $4.1M | 0.2% | New |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 164.7K | $4.1M | 0.0% | — |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 163.3K | $4.0M | 0.0% | -20.6% |
| Diametric Capital, LP | Quant stat arb | 156.9K | $3.9M | 1.0% | -18.8% |
| JPMORGAN CHASE & CO | Bank broker | 169.9K | $3.8M | 0.0% | -8.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 151.7K | $3.7M | 0.0% | — |
| BANK OF AMERICA CORP /DE/ | Bank broker | 144.4K | $3.6M | 0.0% | +37.8% |
| Bank of New York Mellon Corp | Diversified mechanical | 111.3K | $2.7M | 0.0% | -12.9% |
| CITADEL ADVISORS LLC | Multistrat pod | 107.8K | $2.7M | 0.0% | +45.4% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 106.4K | $2.6M | 0.0% | +38.9% |
| JANE STREET GROUP, LLC | Market maker | 95.4K | $2.4M | 0.0% | +64.4% |
| MARSHALL WACE, LLP | Quant stat arb | 82.7K | $2.0M | 0.0% | New |
| Walleye Capital LLC | Multistrat pod | 82.0K | $2.0M | 0.0% | New |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 70.1K | $1.7M | 0.0% | -13.6% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 68.8K | $1.7M | 0.0% | -10.9% |
| SEI INVESTMENTS CO | Diversified mechanical | 58.0K | $1.4M | 0.0% | New |
| Nuveen, LLC | Diversified mechanical | 58.0K | $1.4M | 0.0% | -1.6% |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 55.6K | $1.4M | 0.0% | New |
| XTX Topco Ltd | Market maker | 51.8K | $1.3M | 0.0% | +59.2% |
| BARCLAYS PLC | Bank broker | 49.4K | $1.2M | 0.0% | -4.0% |
| Informed Momentum Co LLC | Quant stat arb | 48.6K | $1.2M | 0.1% | New |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 42.7K | $1.1M | 0.0% | -44.3% |
| ANCHOR CAPITAL ADVISORS LLC | Other | 40.9K | $1.0M | 0.0% | +0.5% |
| Manatuck Hill Partners, LLC | Quant stat arb | 40.0K | $987K | 0.3% | New |
| Numerai GP LLC | Quant stat arb | 37.4K | $922K | 0.1% | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 34.1K | $841K | 0.0% | New |
| BLAIR WILLIAM & CO/IL | Diversified mechanical | 32.4K | $800K | 0.0% | Held |
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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