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 2024
Institutional positions in Eton Pharmaceuticals, Inc. as of Dec 31, 2024. 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
- 71
- +24 vs. Q3 2024
- Shares held
- 13.6M
- +3.64M (+36.4%) vs. Q3 2024
- Total value
- $181.5M
- +$121.6M (+202.8%) vs. Q3 2024
- New holders
- 27
- 27 more added
- Sold out
- 3
- 11 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Eton Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 141 | $1.88K | 0.00% | +141 | New |
| Advisor Group Holdings, Inc. | 260 | $3.46K | 0.00% | −40−13.3% | Reduced |
| BNP Paribas Arbitrage, SA | 350 | $4.66K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 752 | $10.0K | 0.00% | +477+173.5% | Added |
| Lazard Asset Management LLC | 1,031 | $13.0K | 0.00% | +1,031 | New |
| Wells Fargo & Company | 1,000 | $13.3K | 0.00% | +1,000 | New |
| Truvestments Capital LLC | 1,183 | $15.8K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,392 | $18.5K | 0.00% | +1,392 | New |
| Point72 (DIFC) Ltd | 1,441 | $19.2K | 0.00% | +1,441 | New |
| Tower Research Capital LLC (TRC) | 6,433 | $85.7K | 0.00% | +6,433 | New |
| Jefferies Financial Group Inc. | 10,000 | $133.2K | 0.00% | +10,000 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 10,561 | $140.7K | 0.04% | +1,634+18.3% | Added |
| Raymond James Financial Inc | 11,043 | $147.1K | 0.00% | +11,043 | New |
| Bank of America Corp | 11,100 | $147.9K | 0.00% | +10,899+5,422.4% | Added |
| Quantum Private Wealth, LLC | 11,500 | $153.2K | 0.05% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 11,850 | $157.8K | 0.00% | +11,850 | New |
| Atom Investors LP | 12,068 | $160.7K | 0.02% | +12,068 | New |
| Engineers Gate Manager LP | 12,589 | $167.7K | 0.00% | +12,589 | New |
| Morgan Stanley | 13,193 | $175.7K | 0.00% | +12,721+2,695.1% | Added |
| Charles Schwab Investment Management Inc | 13,239 | $176.3K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 14,655 | $195.2K | 0.02% | +3,351+29.6% | Added |
| Chicago Trust Co NA | 16,700 | $222.4K | 0.04% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 17,003 | $226.5K | 0.01% | +17,003 | New |
| Envestnet Asset Management Inc | 17,740 | $236.3K | 0.00% | +17,740 | New |
| Citigroup Inc | 21,977 | $292.7K | 0.00% | −4,518−17.1% | Reduced |
| Prelude Capital Management, LLC | 24,242 | $322.9K | 0.03% | +24,242 | New |
| Essex Investment Management Co LLC | 24,442 | $325.6K | 0.06% | −2,810−10.3% | Reduced |
| Jump Financial, LLC | 24,710 | $329.1K | 0.01% | +24,710 | New |
| Baader Bank INC | 28,000 | $373.0K | 0.03% | +28,000 | New |
| Blair William & Co | 34,900 | $464.9K | 0.00% | +400+1.2% | Added |
| Marshall Wace, LLP | 36,182 | $481.9K | 0.00% | +15,545+75.3% | Added |
| Simplex Trading, LLC | 36,376 | $484.0K | 0.01% | +36,376 | New |
| Omers Administration Corp | 37,900 | $504.8K | 0.00% | +37,900 | New |
| Cubist Systematic Strategies, LLC | 43,239 | $575.9K | 0.01% | +34,970+422.9% | Added |
| Two Sigma Advisers, LP | 49,700 | $662.0K | 0.00% | +49,700 | New |
| JPMorgan Chase & Co | 51,961 | $692.1K | 0.00% | +51,238+7,086.9% | Added |
| Barclays PLC | 54,886 | $731.1K | 0.00% | +54,886 | New |
| Anchor Capital Advisors LLC | 60,432 | $805.0K | 0.02% | +60,432 | New |
| Jane Street Group, LLC | 64,323 | $856.8K | 0.00% | +49,317+328.6% | Added |
| 683 Capital Management, LLC | 69,000 | $919.1K | 0.09% | +69,000 | New |
| Bank of New York Mellon Corp | 74,246 | $989.0K | 0.00% | −245−0.3% | Reduced |
| Northern Trust Corp | 86,957 | $1.16M | 0.00% | +22,827+35.6% | Added |
| Schonfeld Strategic Advisors LLC | 89,664 | $1.19M | 0.01% | +72,464+421.3% | Added |
| Qube Research & Technologies Ltd | 94,181 | $1.25M | 0.00% | +61,839+191.2% | Added |
| EAM Investors, LLC | 95,019 | $1.27M | 0.18% | −33,257−25.9% | Reduced |
| State Street Corp | 105,336 | $1.40M | 0.00% | +23,933+29.4% | Added |
| Two Sigma Investments, LP | 112,458 | $1.50M | 0.00% | +112,458 | New |
| Thompson Siegel & Walmsley LLC | 128,039 | $1.71M | 0.03% | +13,009+11.3% | Added |
| Goldman Sachs Group Inc | 129,879 | $1.73M | 0.00% | +129,879 | New |
| UBS Group AG | 135,352 | $1.80M | 0.00% | +116,335+611.7% | Added |
| Millennium Management LLC | 138,887 | $1.85M | 0.00% | +138,887 | New |
| Acuitas Investments, LLC | 185,824 | $2.48M | 2.03% | −394,136−68.0% | Reduced |
| Susquehanna International Group, LLP | 192,326 | $2.56M | 0.00% | +72,979+61.1% | Added |
| Renaissance Technologies LLC | 193,100 | $2.57M | 0.00% | +109,700+131.5% | Added |
| Paradigm Capital Management Inc | 200,000 | $2.66M | 0.12% | −100,000−33.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 214,878 | $2.86M | 0.01% | +149,864+230.5% | Added |
| Wasatch Advisors Inc | 231,328 | $3.08M | 0.02% | −7,237−3.0% | Reduced |
| Bridgeway Capital Management, LLC | 238,962 | $3.18M | 0.07% | −14,400−5.7% | Reduced |
| Aristides Capital LLC | 241,587 | $3.22M | 1.01% | +41,587+20.8% | Added |
| Acadian Asset Management LLC | 248,505 | $3.31M | 0.01% | +142,551+134.5% | Added |
| Geode Capital Management, LLC | 268,646 | $3.58M | 0.00% | −4,050−1.5% | Reduced |
| Parkman Healthcare Partners LLC | 276,890 | $3.69M | 0.49% | +16,664+6.4% | Added |
| BlackRock, Inc. | 317,625 | $4.23M | 0.00% | +32,770+11.5% | Added |
| Cannell Capital LLC | 381,323 | $5.08M | 1.04% | +381,323 | New |
| Mink Brook Asset Management LLC | 455,805 | $6.07M | 5.81% | +455,805 | New |
| National Philanthropic Trust | 492,112 | $6.55M | 0.09% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 575,222 | $7.66M | 1.61% | −43,453−7.0% | Reduced |
| Vanguard Group Inc | 1,063,707 | $14.2M | 0.00% | +36,019+3.5% | Added |
| Nantahala Capital Management, LLC | 1,118,483 | $14.9M | 1.04% | +119,750+12.0% | Added |
| EcoR1 Capital, LLC | 1,829,603 | $24.4M | 0.98% | +1,263,528+223.2% | Added |
| Opaleye Management Inc. | 2,852,070 | $38.0M | 6.65% | +72,070+2.6% | Added |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −12,170−100.0% | Sold out |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −722−100.0% | Sold out |
| Raymond James & Associates | – | – | – | – | Not filed |