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 2022
Institutional positions in Eton Pharmaceuticals, Inc. as of Dec 31, 2022. 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
- 31
- −1 vs. Q3 2022
- Shares held
- 5.94M
- −407.4K (−6.4%) vs. Q3 2022
- Total value
- $18.2M
- +$3.78M (+26.3%) vs. Q3 2022
- New holders
- 5
- 6 more added
- Sold out
- 6
- 6 more reduced
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Eton Pharmaceuticals, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Opaleye Management Inc. | 2,170,000 | $6.12M | 2.13% | −351,000−13.9% | Reduced |
| Westside Investment Management, Inc. | 554,201 | $3.01M | 0.04% | +81,850+17.3% | Added |
| Vanguard Group Inc | 925,103 | $2.61M | 0.00% | +3890.0% | Added |
| AWM Investment Company, Inc. | 463,320 | $1.30M | 0.19% | 00.0% | Unchanged |
| Roumell Asset Management, LLC | 449,438 | $1.26M | 3.12% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 300,000 | $840.0K | 0.06% | 00.0% | Unchanged |
| BlackRock Inc. | 290,751 | $819.9K | 0.00% | +590+0.2% | Added |
| Bridgeway Capital Management, LLC | 241,462 | $676.1K | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 186,582 | $522.0K | 0.00% | −389−0.2% | Reduced |
| Bank of New York Mellon Corp | 78,872 | $222.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 71,003 | $198.8K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 38,157 | $107.6K | 0.00% | −775−2.0% | Reduced |
| Northern Trust Corp | 30,355 | $85.6K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 17,551 | $49.0K | 0.01% | +351+2.0% | Added |
| Chicago Trust Co NA | 16,700 | $47.0K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 16,200 | $45.4K | 0.00% | +16,200 | New |
| Jane Street Group, LLC | 15,195 | $42.9K | 0.00% | +15,195 | New |
| Charles Schwab Investment Management Inc | 13,239 | $37.1K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 12,835 | $36.2K | 0.01% | −2,452−16.0% | Reduced |
| Quantum Private Wealth, LLC | 11,500 | $32.4K | 0.02% | 00.0% | Unchanged |
| Financial Advisors Network, Inc. | 10,633 | $30.0K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 8,141 | $23.0K | 0.00% | +1,391+20.6% | Added |
| Wells Fargo & Company | 4,143 | $11.7K | 0.00% | +4+0.1% | Added |
| UBS Group AG | 3,939 | $11.1K | 0.00% | −2,494−38.8% | Reduced |
| Tower Research Capital LLC (TRC) | 3,647 | $10.0K | 0.00% | −2,053−36.0% | Reduced |
| Kraematon Investment Advisors, Inc | 2,300 | $6.49K | 0.01% | +2,300 | New |
| Plante Moran Financial Advisors, LLC | 1,000 | $2.82K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 900 | $2.52K | 0.00% | +900 | New |
| BNP Paribas Arbitrage, SA | 350 | $987 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 50 | $140 | 0.00% | +50 | New |
| Lindbrook Capital, LLC | 4 | $11 | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −92,380−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −41,258−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −19,859−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −13,278−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −608−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −49−100.0% | Sold out |