Eton Pharmaceuticals Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| OPALEYE MANAGEMENT INC. | 08/14/2026 | 2.86 M | $103.53 M | 0.00% | 10.48% |
| ECOR1 CAPITAL, LLC | 08/14/2026 | 2.17 M | $78.62 M | 0.00% | 7.96% |
| BLACKROCK, INC. | 08/07/2026 | 1.90 M | $68.63 M | 10.40% | 6.95% |
| NANTAHALA CAPITAL MANAGEMENT, LLC | 08/19/2026 | 1.18 M | $42.57 M | 0.00% | 4.31% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 976.57 K | $35.35 M | -1.76% | 3.58% |
| MORGAN STANLEY | 08/13/2026 | 767.97 K | $27.80 M | 60.68% | 2.81% |
| STATE STREET CORP | 08/07/2026 | 701.79 K | $25.40 M | 32.36% | 2.57% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 652.30 K | $23.62 M | 12.92% | 2.39% |
| OBERWEIS ASSET MANAGEMENT INC/ | 08/14/2026 | 501.60 K | $18.16 M | 14.18% | 1.84% |
| NATIONAL PHILANTHROPIC TRUST | 08/14/2026 | 492.11 K | $17.81 M | 0.00% | 1.80% |
| WESTSIDE INVESTMENT MANAGEMENT, INC. | 07/27/2026 | 431.16 K | $15.61 M | -7.86% | 1.58% |
| PILLSBURY LAKE CAPITAL LLC | 08/14/2026 | 387.16 K | $14.02 M | 6.08% | 1.42% |
| NUVEEN, LLC | 08/11/2026 | 375.71 K | $13.60 M | 548.33% | 1.38% |
| BNP PARIBAS ARBITRAGE, SNC | 08/13/2026 | 322.47 K | $11.67 M | 6.74% | 1.18% |
| WOODLINE PARTNERS LP | 08/14/2026 | 310.88 K | $11.25 M | 82.12% | 1.14% |
| THOMPSON SIEGEL & WALMSLEY LLC | 08/11/2026 | 297.23 K | $10.76 M | -26.81% | 1.09% |
| NORTHERN TRUST CORP | 08/13/2026 | 255.85 K | $9.26 M | 7.58% | 0.94% |
| MARSHALL WACE, LLP | 08/13/2026 | 249.18 K | $9.02 M | 201.23% | 0.91% |
| PANORAMIC CAPITAL, LLC | 08/14/2026 | 208.19 K | $7.54 M | 12.54% | 0.76% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 194.59 K | $7.04 M | 28.23% | 0.71% |
| JPMORGAN CHASE & CO | 08/12/2026 | 191.64 K | $7.04 M | 12.81% | 0.70% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 188.45 K | $6.82 M | 100.00% | 0.69% |
| JANE STREET GROUP, LLC | 08/14/2026 | 185.70 K | $6.72 M | 94.61% | 0.68% |
| LUMBARD & KELLNER, LLC | 08/06/2026 | 175.91 K | $6.37 M | 0.00% | 0.64% |
| CANNELL CAPITAL LLC | 08/18/2026 | 170.75 K | $6.18 M | -50.07% | 0.63% |
| NORGES BANK | 08/12/2026 | 169.50 K | $6.14 M | 100.00% | 0.62% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 168.54 K | $6.10 M | 2.32% | 0.62% |
| EAM INVESTORS, LLC | 08/13/2026 | 158.05 K | $5.72 M | 225.04% | 0.58% |
| PROSPECT CAPITAL ADVISORS, LLC | 08/14/2026 | 157.20 K | $5.69 M | 100.00% | 0.58% |
| ARISTIDES CAPITAL LLC | 08/13/2026 | 145.41 K | $5.26 M | -21.84% | 0.53% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 142.26 K | $5.15 M | -1.46% | 0.52% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 08/14/2026 | 137.57 K | $4.98 M | -27.13% | 0.50% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 132.58 K | $4.80 M | -39.03% | 0.49% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 118.25 K | $4.28 M | 6.29% | 0.43% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 116.29 K | $4.21 M | 9.30% | 0.43% |
| WELLS FARGO & COMPANY/MN | 08/14/2026 | 114.66 K | $4.15 M | 1,099.45% | 0.42% |
| WASATCH ADVISORS LP | 07/10/2026 | 92.74 K | $3.36 M | 100.00% | 0.34% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 89.30 K | $3.23 M | 12.19% | 0.33% |
| BRIDGE CITY CAPITAL, LLC | 08/11/2026 | 88.13 K | $3.19 M | 316.70% | 0.32% |
| WALLEYE CAPITAL LLC | 08/03/2026 | 86.25 K | $3.12 M | 5.23% | 0.32% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 77.03 K | $2.79 M | 11.97% | 0.28% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 77.03 K | $2.79 M | 100.00% | 0.28% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2026 | 76.10 K | $2.75 M | 8.53% | 0.28% |
| DIAMETRIC CAPITAL, LP | 08/14/2026 | 73.10 K | $2.65 M | -53.42% | 0.27% |
| NUMERAI GP LLC | 08/14/2026 | 70.11 K | $2.54 M | 87.69% | 0.26% |
| UBS GROUP AG | 08/13/2026 | 65.42 K | $2.37 M | -61.28% | 0.24% |
| SQUAREPOINT OPS LLC | 08/14/2026 | 59.56 K | $2.16 M | 100.00% | 0.22% |
| BOOTHBAY FUND MANAGEMENT, LLC | 08/14/2026 | 57.52 K | $2.08 M | 3.44% | 0.21% |
| BARCLAYS PLC | 08/14/2026 | 56.18 K | $2.03 M | 13.79% | 0.21% |
| HIGHTOWER ADVISORS, LLC | 08/05/2026 | 52.91 K | $1.92 M | 187.18% | 0.19% |
Explore Related Stocks for Market Trends
Explore our related stocks for the latest market trends and stock news to stay informed and make better decisions.
Eton Pharmaceuticals Inc institutional Ownership - FAQ's
During the previous two years, 181 institutional investors and hedge funds held shares of Eton Pharmaceuticals Inc. The most heavily invested institutionals were:
Opaleye Management Inc.: 2.86 M
EcoR1 Capital, LLC: 2.17 M
BlackRock, Inc.: 1.9 M
Nantahala Capital Management, LLC: 1.18 M
VANGUARD CAPITAL MANAGEMENT LLC: 976,570
MORGAN STANLEY: 767,972
73.46% of Eton Pharmaceuticals Inc stock is owned by institutional investors.
Institutional investors have bought a total of 21.72 M shares in the last 24 months. This purchase volume represents approximately $362.72 M in transactions.