Eton Pharmaceuticals, Inc.
ETON- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001710340
In the last 90 days, Eton Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 164 institutions reported holding it in 13F filings for Q2 2026, worth $722.6M in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Eton Pharmaceuticals, Inc. as of Dec 31, 2023. 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
- 56
- +6 vs. Q3 2023
- Shares held
- 7.65M
- +750.7K (+10.9%) vs. Q3 2023
- Total value
- $33.5M
- +$4.75M (+16.5%) vs. Q3 2023
- New holders
- 14
- 19 more added
- Sold out
- 8
- 9 more reduced
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ETON 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 | 164 | $722.6M |
| Q1 2026 | 116 | $438.6M |
| Q4 2025 | 104 | $277.5M |
| Q3 2025 | 103 | $394.7M |
| Q2 2025 | 87 | $243.3M |
| Q1 2025 | 86 | $189.7M |
| Q4 2024 | 71 | $181.5M |
| Q3 2024 | 48 | $60.0M |
| Q2 2024 | 45 | $28.7M |
| Q1 2024 | 44 | $28.8M |
| Q4 2023 | 56 | $33.5M |
| Q3 2023 | 50 | $28.8M |
| Q2 2023 | 33 | $20.9M |
| Q1 2023 | 35 | $22.5M |
| Q4 2022 | 31 | $18.2M |
| Q3 2022 | 32 | $14.4M |
| Q2 2022 | 29 | $14.6M |
| Q1 2022 | 31 | $27.4M |
| Q4 2021 | 32 | $24.1M |
| Q3 2021 | 37 | $29.5M |
| Q2 2021 | 46 | $48.1M |
| Q1 2021 | 50 | $63.7M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Eton Pharmaceuticals, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Opaleye Management Inc. | 2,529,887 | $11.1M | 2.98% | +99,617+4.1% | Added |
| Vanguard Group Inc | 1,027,688 | $4.50M | 0.00% | +51,252+5.2% | Added |
| Westside Investment Management, Inc. | 563,110 | $2.47M | 0.63% | +34,800+6.6% | Added |
| National Philanthropic Trust | 492,112 | $2.16M | 0.06% | +492,112 | New |
| Acuitas Investments, LLC | 492,054 | $2.16M | 1.13% | +273,054+124.7% | Added |
| Paradigm Capital Management Inc | 300,000 | $1.31M | 0.07% | 00.0% | Unchanged |
| BlackRock Inc. | 284,241 | $1.24M | 0.00% | −935−0.3% | Reduced |
| Bridgeway Capital Management, LLC | 253,362 | $1.11M | 0.02% | −18,100−6.7% | Reduced |
| Geode Capital Management, LLC | 227,256 | $995.6K | 0.00% | +9,627+4.4% | Added |
| Parkman Healthcare Partners LLC | 199,168 | $872.4K | 0.12% | +34,168+20.7% | Added |
| Ameriprise Financial Inc | 161,928 | $709.2K | 0.00% | −24,634−13.2% | Reduced |
| Acadian Asset Management LLC | 137,488 | $601.0K | 0.00% | +40,224+41.4% | Added |
| State Street Corp | 81,403 | $356.5K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 79,402 | $347.8K | 0.00% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 78,613 | $344.3K | 0.07% | −31,403−28.5% | Reduced |
| Northern Trust Corp | 64,590 | $282.9K | 0.00% | +27,083+72.2% | Added |
| Squarepoint Ops LLC | 63,424 | $277.8K | 0.00% | +18,782+42.1% | Added |
| Schonfeld Strategic Advisors LLC | 58,310 | $255.4K | 0.00% | +14,710+33.7% | Added |
| Two Sigma Investments, LP | 52,500 | $229.9K | 0.00% | −27,052−34.0% | Reduced |
| Qube Research & Technologies Ltd | 50,443 | $220.9K | 0.00% | +45,686+960.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 43,078 | $188.7K | 0.00% | +4,773+12.5% | Added |
| Renaissance Technologies LLC | 42,700 | $187.0K | 0.00% | −500−1.2% | Reduced |
| Blair William & Co | 36,979 | $162.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 29,900 | $141.7K | 0.00% | +29,900 | New |
| Victory Capital Management Inc | 27,979 | $122.5K | 0.00% | +27,979 | New |
| Stratos Wealth Partners, LTD. | 26,878 | $117.7K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 22,858 | $100.1K | 0.02% | +10,944+91.9% | Added |
| Bailard, Inc. | 22,639 | $99.2K | 0.00% | +22,639 | New |
| Millennium Management LLC | 20,393 | $89.3K | 0.00% | −59,927−74.6% | Reduced |
| Susquehanna International Group, LLP | 19,500 | $85.4K | 0.00% | +19,500 | New |
| Jane Street Group, LLC | 18,428 | $80.7K | 0.00% | −46,782−71.7% | Reduced |
| Chicago Trust Co NA | 16,700 | $73.1K | 0.02% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 13,239 | $58.0K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 12,958 | $57.0K | 0.00% | +12,958 | New |
| Heron Bay Capital Management | 11,515 | $50.4K | 0.01% | +485+4.4% | Added |
| Quantum Private Wealth, LLC | 11,500 | $50.4K | 0.02% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 10,900 | $47.7K | 0.00% | +10,900 | New |
| Y-Intercept (Hong Kong) Ltd | 10,688 | $46.8K | 0.00% | +10,688 | New |
| Financial Advisors Network, Inc. | 10,633 | $46.6K | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 10,564 | $46.3K | 0.00% | +10,564 | New |
| Raymond James & Associates | 10,100 | $44.2K | 0.00% | +100+1.0% | Added |
| Citadel Advisors LLC | 4,956 | $21.7K | 0.00% | +4,956 | New |
| Tower Research Capital LLC (TRC) | 4,062 | $17.8K | 0.00% | +2,890+246.6% | Added |
| UBS Group AG | 3,752 | $16.4K | 0.00% | +2,830+306.9% | Added |
| Royal Bank of Canada | 2,631 | $12.0K | 0.00% | +2,631 | New |
| Citigroup Inc | 2,230 | $9.77K | 0.00% | +2,230 | New |
| Truvestments Capital LLC | 1,848 | $8.09K | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 1,000 | $4.38K | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 1,000 | $4.38K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 1,092 | $4.00K | 0.00% | +1,092 | New |
| BNP Paribas Arbitrage, SA | 350 | $1.53K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 252 | $1.10K | 0.00% | +77+44.0% | Added |
| Wells Fargo & Company | 172 | $753 | 0.00% | +9+5.5% | Added |
| Morgan Stanley | 38 | $166 | 0.00% | −58−60.4% | Reduced |
| Bank of America Corp | 28 | $122 | 0.00% | +28 | New |
| Lindbrook Capital, LLC | 4 | $18 | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 0 | $0 | 0.00% | −256,623−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −28,800−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −25,650−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −21,100−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −14,672−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −11,523−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −805−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |