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, Q2 2025
Institutional positions in Eton Pharmaceuticals, Inc. as of Jun 30, 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
- 87
- +1 vs. Q1 2025
- Shares held
- 17.1M
- +2.46M (+16.8%) vs. Q1 2025
- Total value
- $243.3M
- +$53.6M (+28.2%) vs. Q1 2025
- New holders
- 26
- 35 more added
- Sold out
- 25
- 19 more reduced
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Eton Pharmaceuticals, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sterling Capital Management LLC | 62 | $884 | 0.00% | +62 | New |
| SBI Securities Co., Ltd. | 102 | $1.45K | 0.00% | +2+2.0% | Added |
| Vermillion & White Wealth Management Group, LLC | 150 | $2.14K | 0.00% | +150 | New |
| Advisor Group Holdings, Inc. | 200 | $2.85K | 0.00% | +200 | New |
| Caitong International Asset Management Co., Ltd | 433 | $6.17K | 0.00% | +356+462.3% | Added |
| FMR LLC | 455 | $6.48K | 0.00% | +445+4,450.0% | Added |
| Amalgamated Bank | 876 | $12.0K | 0.00% | +876 | New |
| Truvestments Capital LLC | 1,183 | $16.9K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,600 | $22.8K | 0.00% | +1,600 | New |
| Tower Research Capital LLC (TRC) | 2,558 | $36.5K | 0.00% | −413−13.9% | Reduced |
| Ameritas Investment Partners, Inc. | 2,617 | $37.3K | 0.00% | +2,617 | New |
| Legal & General Group Plc | 2,852 | $40.6K | 0.00% | +2,852 | New |
| Royal Bank of Canada | 5,065 | $72.0K | 0.00% | +3,436+210.9% | Added |
| Quest Partners LLC | 5,948 | $84.8K | 0.01% | +1,830+44.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,137 | $87.5K | 0.00% | +6,137 | New |
| New York State Common Retirement Fund | 8,100 | $115.4K | 0.00% | +8,100 | New |
| Citigroup Inc | 9,103 | $129.7K | 0.00% | +9,102+910,200.0% | Added |
| Northwestern Mutual Wealth Management Co | 10,000 | $142.5K | 0.00% | +10,000 | New |
| Y-Intercept (Hong Kong) Ltd | 10,991 | $156.6K | 0.00% | −2,409−18.0% | Reduced |
| Quantum Private Wealth, LLC | 11,500 | $163.9K | 0.05% | 00.0% | Unchanged |
| State of Wyoming | 11,503 | $163.9K | 0.02% | −14,940−56.5% | Reduced |
| State of Tennessee, Treasury Department | 12,000 | $171.0K | 0.00% | −1,950−14.0% | Reduced |
| Intech Investment Management LLC | 12,068 | $172.0K | 0.00% | +12,068 | New |
| Price T Rowe Associates Inc | 12,840 | $183.0K | 0.00% | +12,840 | New |
| Invesco Ltd. | 13,478 | $192.1K | 0.00% | +13,478 | New |
| Magnetar Financial LLC | 13,731 | $195.7K | 0.00% | +13,731 | New |
| Wells Fargo & Company | 13,750 | $195.9K | 0.00% | +13,000+1,733.3% | Added |
| Engineers Gate Manager LP | 13,889 | $197.9K | 0.00% | +13,889 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 14,038 | $200.0K | 0.00% | +14,038 | New |
| Steward Partners Investment Advisory, LLC | 14,064 | $200.4K | 0.00% | +6,565+87.5% | Added |
| PDT Partners, LLC | 14,891 | $212.2K | 0.01% | −10,864−42.2% | Reduced |
| Mink Brook Asset Management LLC | 15,139 | $215.7K | 0.19% | −126,349−89.3% | Reduced |
| MetLife Investment Management | 15,537 | $221.4K | 0.00% | +15,537 | New |
| Chicago Trust Co NA | 16,700 | $238.0K | 0.03% | 00.0% | Unchanged |
| Deutsche Bank AG | 17,399 | $247.9K | 0.00% | +17,399 | New |
| Russell Investments Group, Ltd. | 18,112 | $258.1K | 0.00% | +18,112 | New |
| Hillsdale Investment Management Inc. | 18,903 | $269.4K | 0.01% | −80−0.4% | Reduced |
| Essex Investment Management Co LLC | 20,182 | $287.6K | 0.05% | −237−1.2% | Reduced |
| Envestnet Asset Management Inc | 23,050 | $328.5K | 0.00% | +5,734+33.1% | Added |
| Man Group plc | 23,754 | $338.5K | 0.00% | +1,350+6.0% | Added |
| Quantbot Technologies LP | 25,233 | $359.6K | 0.01% | +17,439+223.7% | Added |
| Wellington Management Group LLP | 29,213 | $416.3K | 0.00% | +3,930+15.5% | Added |
| Susquehanna International Group, LLP | 30,598 | $436.0K | 0.00% | −418,206−93.2% | Reduced |
| B. Riley Financial, Inc. | 31,504 | $448.9K | 0.50% | +31,504 | New |
| Blair William & Co | 32,400 | $461.7K | 0.00% | −2,500−7.2% | Reduced |
| Qube Research & Technologies Ltd | 34,557 | $492.4K | 0.00% | −52,291−60.2% | Reduced |
| Aquatic Capital Management LLC | 35,850 | $510.9K | 0.01% | +35,850 | New |
| Rhumbline Advisers | 36,594 | $521.5K | 0.00% | +36,594 | New |
| Bank of America Corp | 36,921 | $526.1K | 0.00% | +24,481+196.8% | Added |
| Prelude Capital Management, LLC | 43,600 | $621.3K | 0.06% | −125,836−74.3% | Reduced |
| Barclays PLC | 45,790 | $652.5K | 0.00% | +1,129+2.5% | Added |
| Jacobs Levy Equity Management, Inc | 54,275 | $773.4K | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 58,917 | $839.6K | 0.00% | +58,917 | New |
| Charles Schwab Investment Management Inc | 77,848 | $1.11M | 0.00% | +64,601+487.7% | Added |
| Diametric Capital, LP | 84,858 | $1.21M | 0.65% | +65,261+333.0% | Added |
| Anchor Capital Advisors LLC | 87,661 | $1.25M | 0.04% | +27,482+45.7% | Added |
| BNP Paribas Arbitrage, SA | 87,696 | $1.25M | 0.00% | +48,379+123.0% | Added |
| Raymond James Financial Inc | 90,415 | $1.29M | 0.00% | +12,202+15.6% | Added |
| Squarepoint Ops LLC | 93,796 | $1.34M | 0.00% | +29,001+44.8% | Added |
| Two Sigma Advisers, LP | 100,900 | $1.44M | 0.00% | +47,800+90.0% | Added |
| Apis Capital Advisors, LLC | 106,000 | $1.51M | 0.54% | +106,000 | New |
| Stifel Financial Corp | 108,168 | $1.54M | 0.00% | −211,822−66.2% | Reduced |
| Goldman Sachs Group Inc | 109,379 | $1.56M | 0.00% | −65,841−37.6% | Reduced |
| Bank of New York Mellon Corp | 127,344 | $1.81M | 0.00% | +53,098+71.5% | Added |
| Bridgeway Capital Management, LLC | 135,270 | $1.93M | 0.05% | 00.0% | Unchanged |
| Aristides Capital LLC | 167,587 | $2.39M | 0.76% | −74,000−30.6% | Reduced |
| UBS Group AG | 212,484 | $3.03M | 0.00% | +116,736+121.9% | Added |
| Two Sigma Investments, LP | 214,552 | $3.06M | 0.01% | +132,197+160.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 222,083 | $3.16M | 0.01% | −10,449−4.5% | Reduced |
| JPMorgan Chase & Co | 242,580 | $3.46M | 0.00% | +129,467+114.5% | Added |
| Northern Trust Corp | 262,211 | $3.74M | 0.00% | +177,761+210.5% | Added |
| Soleus Capital Management, L.P. | 285,000 | $4.06M | 0.28% | +285,000 | New |
| State Street Corp | 323,194 | $4.61M | 0.00% | +208,958+182.9% | Added |
| Thompson Siegel & Walmsley LLC | 381,265 | $5.43M | 0.09% | +191,402+100.8% | Added |
| Cannell Capital LLC | 388,175 | $5.53M | 1.73% | −303,192−43.9% | Reduced |
| Acadian Asset Management LLC | 392,715 | $5.59M | 0.01% | −9,713−2.4% | Reduced |
| Renaissance Technologies LLC | 405,900 | $5.78M | 0.01% | +131,900+48.1% | Added |
| Westside Investment Management, Inc. | 472,790 | $6.74M | 1.25% | −20,860−4.2% | Reduced |
| National Philanthropic Trust | 492,112 | $7.01M | 0.09% | 00.0% | Unchanged |
| Divisadero Street Capital Management, LP | 497,716 | $7.09M | 0.47% | +497,716 | New |
| Morgan Stanley | 509,568 | $7.26M | 0.00% | +362,236+245.9% | Added |
| Geode Capital Management, LLC | 592,865 | $8.45M | 0.00% | +294,617+98.8% | Added |
| Nantahala Capital Management, LLC | 1,175,951 | $16.8M | 1.19% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,312,173 | $18.7M | 0.00% | +211,210+19.2% | Added |
| BlackRock, Inc. | 1,531,711 | $21.8M | 0.00% | +1,186,351+343.5% | Added |
| EcoR1 Capital, LLC | 2,030,544 | $28.9M | 1.72% | +91,256+4.7% | Added |
| Opaleye Management Inc. | 2,860,000 | $40.8M | 8.25% | +7,930+0.3% | Added |
| Millennium Management LLC | 0 | $0 | 0.00% | −355,929−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −103,200−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −95,919−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −77,833−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −57,235−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −50,205−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −35,300−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −24,492−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −24,213−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −22,401−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −17,102−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −16,590−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −16,303−100.0% | Sold out |