ESEA Euroseas Ltd.
Euroseas Ltd. (ESEA) Institutional Ownership
What the institutions did with ESEA last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| ACADIAN ASSET MANAGEMENT LLC | 79.3K | 12.6% |
| TWO SIGMA INVESTMENTS, LP | 67.6K | 10.7% |
| RENAISSANCE TECHNOLOGIES LLC | 65.5K | 10.4% |
| MORGAN STANLEY | 34.7K | 5.5% |
| Inspire Investing, LLC | 32.6K | 5.2% |
| GOLDMAN SACHS GROUP INC | 29.1K | 4.6% |
| Boston Partners | 24.6K | 3.9% |
| D. E. Shaw & Co., Inc. | 23.7K | 3.7% |
| Qube Research & Technologies Ltd | 20.1K | 3.2% |
| JANE STREET GROUP, LLC | 19.2K | 3.0% |
| NAVELLIER & ASSOCIATES INC | 15.6K | 2.5% |
| North Star Investment Management Corp. | 15.0K | 2.4% |
| CREDIT AGRICOLE S A | 14.2K | 2.3% |
| RAYMOND JAMES FINANCIAL INC | 13.8K | 2.2% |
| CITADEL ADVISORS LLC | 13.2K | 2.1% |
| GSA CAPITAL PARTNERS LLP | 12.4K | 2.0% |
| Tidal Investments LLC | 11.4K | 1.8% |
| STATE STREET CORP | 11.2K | 1.8% |
| MILLENNIUM MANAGEMENT LLC | 8.8K | 1.4% |
| LPL Financial LLC | 8.7K | 1.4% |
| Mariner, LLC | 8.0K | 1.3% |
| WINTON GROUP Ltd | 8.0K | 1.3% |
| CITIGROUP INC | 7.3K | 1.1% |
| Cambridge Investment Research Advisors, Inc. | 6.6K | 1.0% |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 6.4K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 100.8K | 65.5K | -35.3K |
| MARSHALL WACE, LLP | Sold Out | 24.1K | 0 | -24.1K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 84.0K | 67.6K | -16.4K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 22.8K | 8.8K | -14.0K |
| Squarepoint Ops LLC | Sold Out | 13.4K | 0 | -13.4K |
| CITADEL ADVISORS LLC | New | 0 | 13.2K | +13.2K |
| D. E. Shaw & Co., Inc. | Reduced | 34.4K | 23.7K | -10.8K |
| Walleye Capital LLC | Sold Out | 10.3K | 0 | -10.3K |
| Engineers Gate Manager LP | Sold Out | 9.0K | 0 | -9.0K |
| Inspire Investing, LLC | Increased | 23.8K | 32.6K | +8.8K |
| GOLDMAN SACHS GROUP INC | Reduced | 37.7K | 29.1K | -8.6K |
| NAVELLIER & ASSOCIATES INC | Increased | 8.0K | 15.6K | +7.6K |
| Qube Research & Technologies Ltd | Increased | 13.3K | 20.1K | +6.9K |
| MANGROVE PARTNERS IM, LLC | Sold Out | 5.8K | 0 | -5.8K |
| State of Tennessee, Department of Treasury | Reduced | 9.9K | 4.2K | -5.8K |
| Balyasny Asset Management L.P. | New | 0 | 5.2K | +5.2K |
| U S GLOBAL INVESTORS INC | New | 0 | 5.0K | +5.0K |
| State of Wyoming | Sold Out | 4.8K | 0 | -4.8K |
| JANE STREET GROUP, LLC | Increased | 14.4K | 19.2K | +4.8K |
| Aquatic Capital Management LLC | Reduced | 5.7K | 964 | -4.8K |
| Boston Partners | Increased | 20.0K | 24.6K | +4.7K |
| BANK OF AMERICA CORP /DE/ | Sold Out | 4.5K | 0 | -4.5K |
| JAMISON PRIVATE WEALTH MANAGEMENT, INC. | New | 0 | 3.7K | +3.7K |
| Quadrature Capital Ltd | New | 0 | 3.6K | +3.6K |
| CITIGROUP INC | Increased | 3.9K | 7.3K | +3.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.