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, Q1 2025
Institutional positions in Eton Pharmaceuticals, Inc. as of Mar 31, 2025. 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
- 86
- +15 vs. Q4 2024
- Shares held
- 14.6M
- +987.7K (+7.2%) vs. Q4 2024
- Total value
- $189.7M
- +$8.19M (+4.5%) vs. Q4 2024
- New holders
- 26
- 29 more added
- Sold out
- 11
- 22 more reduced
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Eton Pharmaceuticals, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citigroup Inc | 1 | $13 | 0.00% | −21,976−100.0% | Reduced |
| FMR LLC | 10 | $130 | 0.00% | +10 | New |
| Caitong International Asset Management Co., Ltd | 77 | $999 | 0.00% | +77 | New |
| SBI Securities Co., Ltd. | 100 | $1.30K | 0.00% | −41−29.1% | Reduced |
| Group One Trading, L.P. | 634 | $8.23K | 0.00% | +634 | New |
| Federated Hermes, Inc. | 686 | $8.90K | 0.00% | −706−50.7% | Reduced |
| Wells Fargo & Company | 750 | $9.73K | 0.00% | −250−25.0% | Reduced |
| Truvestments Capital LLC | 1,183 | $15.4K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 1,500 | $19.5K | 0.00% | +1,500 | New |
| Royal Bank of Canada | 1,629 | $22.0K | 0.00% | +877+116.6% | Added |
| Point72 (DIFC) Ltd | 1,800 | $23.4K | 0.00% | +359+24.9% | Added |
| Tower Research Capital LLC (TRC) | 2,971 | $38.6K | 0.00% | −3,462−53.8% | Reduced |
| Quest Partners LLC | 4,118 | $53.5K | 0.01% | +4,118 | New |
| Simplex Trading, LLC | 4,472 | $58.0K | 0.00% | −31,904−87.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 7,499 | $97.3K | 0.00% | +7,499 | New |
| Quantbot Technologies LP | 7,794 | $101.2K | 0.00% | +7,794 | New |
| Jefferies Financial Group Inc. | 10,000 | $129.8K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 10,189 | $132.3K | 0.00% | +10,189 | New |
| Brevan Howard Capital Management LP | 10,693 | $138.8K | 0.00% | +10,693 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 10,795 | $140.1K | 0.04% | +234+2.2% | Added |
| Cannon Global Investment Management, LLC | 11,400 | $148.0K | 0.41% | +11,400 | New |
| Quantum Private Wealth, LLC | 11,500 | $149.3K | 0.06% | 00.0% | Unchanged |
| XTX Topco Ltd | 11,797 | $153.1K | 0.01% | −2,858−19.5% | Reduced |
| Bank of America Corp | 12,440 | $161.5K | 0.00% | +1,340+12.1% | Added |
| Charles Schwab Investment Management Inc | 13,247 | $171.9K | 0.00% | +8+0.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 13,400 | $173.9K | 0.01% | +13,400 | New |
| LMR Partners LLP | 13,574 | $176.2K | 0.00% | +13,574 | New |
| State of Tennessee, Treasury Department | 13,950 | $181.1K | 0.00% | +13,950 | New |
| Jump Financial, LLC | 16,303 | $211.6K | 0.00% | −8,407−34.0% | Reduced |
| Quantessence Capital LLC | 16,590 | $215.3K | 0.05% | +16,590 | New |
| Chicago Trust Co NA | 16,700 | $216.8K | 0.04% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 17,102 | $222.0K | 0.00% | +17,102 | New |
| Envestnet Asset Management Inc | 17,316 | $224.8K | 0.00% | −424−2.4% | Reduced |
| Hillsdale Investment Management Inc. | 18,983 | $246.4K | 0.01% | +1,980+11.6% | Added |
| Diametric Capital, LP | 19,597 | $254.4K | 0.30% | +19,597 | New |
| Essex Investment Management Co LLC | 20,419 | $265.0K | 0.06% | −4,023−16.5% | Reduced |
| Jain Global LLC | 22,401 | $290.8K | 0.01% | +22,401 | New |
| Man Group plc | 22,404 | $290.8K | 0.00% | +22,404 | New |
| Schonfeld Strategic Advisors LLC | 24,213 | $314.3K | 0.00% | −65,451−73.0% | Reduced |
| Citadel Advisors LLC | 24,492 | $317.9K | 0.00% | +24,492 | New |
| Wellington Management Group LLP | 25,283 | $328.2K | 0.00% | +25,283 | New |
| PDT Partners, LLC | 25,755 | $334.3K | 0.02% | +25,755 | New |
| State of Wyoming | 26,443 | $343.2K | 0.05% | +26,443 | New |
| Blair William & Co | 34,900 | $453.0K | 0.00% | 00.0% | Unchanged |
| Omers Administration Corp | 35,300 | $458.2K | 0.00% | −2,600−6.9% | Reduced |
| BNP Paribas Arbitrage, SA | 39,317 | $510.3K | 0.00% | +38,967+11,133.4% | Added |
| Barclays PLC | 44,661 | $579.7K | 0.00% | −10,225−18.6% | Reduced |
| Balyasny Asset Management LLC | 50,205 | $651.7K | 0.00% | +38,355+323.7% | Added |
| Two Sigma Advisers, LP | 53,100 | $689.2K | 0.00% | +3,400+6.8% | Added |
| Jacobs Levy Equity Management, Inc | 54,275 | $704.5K | 0.00% | +54,275 | New |
| HRT Financial LP | 57,235 | $742.0K | 0.00% | +57,235 | New |
| Anchor Capital Advisors LLC | 60,179 | $781.1K | 0.02% | −253−0.4% | Reduced |
| Squarepoint Ops LLC | 64,795 | $841.0K | 0.00% | +64,795 | New |
| Bank of New York Mellon Corp | 74,246 | $963.7K | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 77,833 | $1.01M | 0.17% | −17,186−18.1% | Reduced |
| Raymond James Financial Inc | 78,213 | $1.02M | 0.00% | +67,170+608.3% | Added |
| Two Sigma Investments, LP | 82,355 | $1.07M | 0.00% | −30,103−26.8% | Reduced |
| Northern Trust Corp | 84,450 | $1.10M | 0.00% | −2,507−2.9% | Reduced |
| Qube Research & Technologies Ltd | 86,848 | $1.13M | 0.00% | −7,333−7.8% | Reduced |
| UBS Group AG | 95,748 | $1.24M | 0.00% | −39,604−29.3% | Reduced |
| Jane Street Group, LLC | 95,919 | $1.25M | 0.00% | +31,596+49.1% | Added |
| Cubist Systematic Strategies, LLC | 103,200 | $1.34M | 0.02% | +59,961+138.7% | Added |
| JPMorgan Chase & Co | 113,113 | $1.47M | 0.00% | +61,152+117.7% | Added |
| State Street Corp | 114,236 | $1.48M | 0.00% | +8,900+8.4% | Added |
| Bridgeway Capital Management, LLC | 135,270 | $1.76M | 0.04% | −103,692−43.4% | Reduced |
| Mink Brook Asset Management LLC | 141,488 | $1.84M | 1.93% | −314,317−69.0% | Reduced |
| Morgan Stanley | 147,332 | $1.91M | 0.00% | +134,139+1,016.7% | Added |
| Prelude Capital Management, LLC | 169,436 | $2.20M | 0.22% | +145,194+598.9% | Added |
| Goldman Sachs Group Inc | 175,220 | $2.27M | 0.00% | +45,341+34.9% | Added |
| Thompson Siegel & Walmsley LLC | 189,863 | $2.46M | 0.04% | +61,824+48.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 232,532 | $3.02M | 0.01% | +17,654+8.2% | Added |
| Aristides Capital LLC | 241,587 | $3.14M | 1.16% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 274,000 | $3.56M | 0.01% | +80,900+41.9% | Added |
| Geode Capital Management, LLC | 298,248 | $3.87M | 0.00% | +29,602+11.0% | Added |
| Stifel Financial Corp | 319,990 | $4.15M | 0.00% | +319,990 | New |
| BlackRock, Inc. | 345,360 | $4.48M | 0.00% | +27,735+8.7% | Added |
| Millennium Management LLC | 355,929 | $4.62M | 0.00% | +217,042+156.3% | Added |
| Acadian Asset Management LLC | 402,428 | $5.22M | 0.01% | +153,923+61.9% | Added |
| Susquehanna International Group, LLP | 448,804 | $5.83M | 0.01% | +256,478+133.4% | Added |
| National Philanthropic Trust | 492,112 | $6.39M | 0.10% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 493,650 | $6.41M | 1.36% | −81,572−14.2% | Reduced |
| Cannell Capital LLC | 691,367 | $8.97M | 3.03% | +310,044+81.3% | Added |
| Vanguard Group Inc | 1,100,963 | $14.3M | 0.00% | +37,256+3.5% | Added |
| Nantahala Capital Management, LLC | 1,175,951 | $15.3M | 1.26% | +57,468+5.1% | Added |
| EcoR1 Capital, LLC | 1,939,288 | $25.2M | 1.50% | +109,685+6.0% | Added |
| Opaleye Management Inc. | 2,852,070 | $37.0M | 8.24% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 0 | $0 | 0.00% | −276,890−100.0% | Sold out |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −231,328−100.0% | Sold out |
| Paradigm Capital Management Inc | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Acuitas Investments, LLC | 0 | $0 | 0.00% | −185,824−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −69,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −36,182−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −12,589−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −12,068−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −1,031−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −260−100.0% | Sold out |