ETON PHARMACEUTICALS INC COM is a security (CUSIP 29772L108) tracked across SEC portfolio filings. 128 institutional managers reported $446.8M on Form 13F as of 2026-06-30; 9 registered fund positions totaling $23.2M via N-PORT as of 2026-05-31.
Showing 15 of 128 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Opaleye Management Inc. | Boston, MA | $70.6M | 2,860,000 |
| EcoR1 Capital, LLC | San Francisco, CA | $53.6M | 2,171,938 |
| BlackRock, Inc. | New York, NY | $42.4M | 1,717,286 |
| Nantahala Capital Management, LLC | New Canaan, CT | $29.0M | 1,175,951 |
| VANGUARD GROUP INC | Valley Forge, PA | $22.8M | 1,348,668 |
| Westside Investment Management, Inc. | SANTA MONICA, CA | $15.6M | 430,660 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $14.3M | 577,666 |
| STATE STREET CORP | BOSTON, MA | $13.1M | 530,215 |
| National Philanthropic Trust | Jenkintown, PA | $12.1M | 492,112 |
| MORGAN STANLEY | NEW YORK, NY | $11.8M | 477,957 |
| OBERWEIS ASSET MANAGEMENT INC/ | Lisle, IL | $10.8M | 439,300 |
| Pillsbury Lake Capital LLC | SAN FRANCISCO, CA | $9.0M | 364,954 |
| CANNELL CAPITAL LLC | Alta, WY | $8.4M | 341,985 |
| BNP PARIBAS ARBITRAGE, SNC | PARIS, I0 | $7.5M | 302,108 |
| Lumbard & Kellner, LLC | HOLLIS, NH | $6.4M | 175,909 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Oberweis Micro-Cap Fund | OBERWEIS FUNDS | $10.4M | 98.91% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $6.4M | 0.78% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $4.0M | 2.29% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $973K | 2.02% |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | Goldman Sachs ETF Trust | $828K | 8.40% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $265K | 0.05% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $247K | 0.08% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $90K | 2.14% |
| TIAA Separate Account VA-1 - Stock Index Account | TIAA Separate Account VA-1 | $21K | 0.16% |