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, Q3 2021
Institutional positions in Eton Pharmaceuticals, Inc. as of Sep 30, 2021. 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
- 37
- −9 vs. Q2 2021
- Shares held
- 5.96M
- −878.8K (−12.8%) vs. Q2 2021
- Total value
- $29.5M
- −$18.6M (−38.6%) vs. Q2 2021
- New holders
- 8
- 10 more added
- Sold out
- 17
- 10 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Eton Pharmaceuticals, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lindbrook Capital, LLC | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 123 | $1.00K | 0.00% | −316−72.0% | Reduced |
| BNP Paribas Arbitrage, SA | 765 | $3.86K | 0.00% | −868−53.2% | Reduced |
| Royal Bank of Canada | 1,000 | $5.00K | 0.00% | −2,113−67.9% | Reduced |
| Plante Moran Financial Advisors, LLC | 1,000 | $5.00K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 2,137 | $11.0K | 0.00% | −1,853−46.4% | Reduced |
| Tower Research Capital LLC (TRC) | 4,382 | $22.0K | 0.00% | +4,382 | New |
| Simplex Trading, LLC | 5,236 | $32.0K | 0.00% | 00.0% | Unchanged |
| Financial Advisors Network, Inc. | 10,633 | $53.0K | 0.01% | 00.0% | Unchanged |
| MML Investors Services, LLC | 11,500 | $58.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 14,044 | $71.0K | 0.00% | +14,044 | New |
| XTX Topco Ltd | 14,652 | $74.0K | 0.02% | −40−0.3% | Reduced |
| Chicago Trust Co NA | 16,700 | $84.0K | 0.02% | +16,700 | New |
| Two Sigma Investments, LP | 18,070 | $91.0K | 0.00% | +18,070 | New |
| Goldman Sachs Group Inc | 20,446 | $103.0K | 0.00% | +20,446 | New |
| Millennium Management LLC | 21,110 | $106.0K | 0.00% | −113,818−84.4% | Reduced |
| Belvedere Trading LLC | 20,829 | $107.0K | 0.03% | +20,829 | New |
| HighVista Strategies LLC | 21,517 | $109.0K | 0.07% | +10,884+102.4% | Added |
| Price T Rowe Associates Inc | 24,206 | $122.0K | 0.00% | −193,576−88.9% | Reduced |
| Northern Trust Corp | 30,355 | $153.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 30,844 | $155.0K | 0.00% | +30,844 | New |
| Bank of America Corp | 30,913 | $156.0K | 0.00% | +12,016+63.6% | Added |
| Morgan Stanley | 34,749 | $175.0K | 0.00% | +33,159+2,085.5% | Added |
| HRT Financial LP | 39,012 | $196.0K | 0.00% | −11,057−22.1% | Reduced |
| Blair William & Co | 44,000 | $222.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 63,146 | $318.0K | 0.00% | +5,271+9.1% | Added |
| Bank of New York Mellon Corp | 79,725 | $401.0K | 0.00% | +66,450+500.6% | Added |
| Gsa Capital Partners LLP | 82,314 | $415.0K | 0.04% | +24,917+43.4% | Added |
| State Street Corp | 83,772 | $422.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 100,500 | $507.0K | 0.01% | +25,500+34.0% | Added |
| Susquehanna International Group, LLP | 117,493 | $592.0K | 0.00% | +117,493 | New |
| Geode Capital Management, LLC | 157,116 | $791.0K | 0.00% | +1,835+1.2% | Added |
| BlackRock Inc. | 300,897 | $1.52M | 0.00% | −161−0.1% | Reduced |
| AWM Investment Company, Inc. | 500,000 | $2.52M | 0.25% | 00.0% | Unchanged |
| Vanguard Group Inc | 866,465 | $4.37M | 0.00% | +4,925+0.6% | Added |
| Opaleye Management Inc. | 3,088,100 | $15.6M | 2.91% | −604,500−16.4% | Reduced |
| Westside Investment Management, Inc. | 105,300 | – | – | +3,500+3.4% | Added |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −84,912−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −78,542−100.0% | Sold out |
| Tibra Equities Europe Ltd | 0 | $0 | 0.00% | −51,800−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −50,500−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −36,079−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −19,100−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −18,691−100.0% | Sold out |
| Westwood Holdings Group Inc. | 0 | $0 | 0.00% | −18,320−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,837−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −5,363−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,072−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −810−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −153−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −243−100.0% | Sold out |
| Berman Capital Advisors, LLC | 0 | $0 | 0.00% | −229−100.0% | Sold out |