SHIP Seanergy Maritime Holdings Corp
Seanergy Maritime Holdings Corp (SHIP) Institutional Ownership
What the institutions did with SHIP 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.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| GOLDMAN SACHS GROUP INC | 757.9K | 14.8% |
| RENAISSANCE TECHNOLOGIES LLC | 609.1K | 11.9% |
| TWO SIGMA INVESTMENTS, LP | 542.4K | 10.6% |
| Walleye Capital LLC | 302.4K | 5.9% |
| ACADIAN ASSET MANAGEMENT LLC | 222.4K | 4.3% |
| MARSHALL WACE, LLP | 220.0K | 4.3% |
| MORGAN STANLEY | 218.2K | 4.3% |
| BANK OF AMERICA CORP /DE/ | 161.6K | 3.2% |
| Qube Research & Technologies Ltd | 136.7K | 2.7% |
| PDT Partners, LLC | 125.2K | 2.4% |
| Cambridge Investment Research Advisors, Inc. | 108.2K | 2.1% |
| MILLENNIUM MANAGEMENT LLC | 105.2K | 2.0% |
| JPMORGAN CHASE & CO | 103.9K | 2.0% |
| BNP PARIBAS FINANCIAL MARKETS | 94.7K | 1.8% |
| JANE STREET GROUP, LLC | 90.4K | 1.8% |
| Point Nemo Capital, LLC | 86.5K | 1.7% |
| Marnell Management LLC | 78.6K | 1.5% |
| Point72 Asset Management, L.P. | 78.4K | 1.5% |
| Janney Montgomery Scott LLC | 73.0K | 1.4% |
| Campbell & CO Investment Adviser LLC | 68.1K | 1.3% |
| SIERRA SUMMIT ADVISORS LLC | 67.4K | 1.3% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 50.3K | 1.0% |
| Engineers Gate Manager LP | 49.9K | 1.0% |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 48.4K | 0.9% |
| Numerai GP LLC | 47.8K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 335.6K | 222.4K | -113.2K |
| Point72 Asset Management, L.P. | Reduced | 172.6K | 78.4K | -94.2K |
| Cambridge Investment Research Advisors, Inc. | Increased | 18.1K | 108.2K | +90.1K |
| Point Nemo Capital, LLC | New | 0 | 86.5K | +86.5K |
| Jump Financial, LLC | Reduced | 111.1K | 32.6K | -78.5K |
| D. E. Shaw & Co., Inc. | Reduced | 90.4K | 14.8K | -75.5K |
| Janney Montgomery Scott LLC | New | 0 | 73.0K | +73.0K |
| SIERRA SUMMIT ADVISORS LLC | New | 0 | 67.4K | +67.4K |
| RAYMOND JAMES FINANCIAL INC | Reduced | 81.3K | 18.7K | -62.6K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 112.7K | 50.3K | -62.4K |
| Squarepoint Ops LLC | Reduced | 75.4K | 13.1K | -62.3K |
| Numerai GP LLC | Reduced | 109.1K | 47.8K | -61.3K |
| JPMORGAN CHASE & CO | Increased | 44.5K | 103.9K | +59.4K |
| PDT Partners, LLC | Increased | 68.5K | 125.2K | +56.7K |
| GOLDMAN SACHS GROUP INC | Reduced | 814.6K | 757.9K | -56.6K |
| Qube Research & Technologies Ltd | Increased | 89.3K | 136.7K | +47.4K |
| MARSHALL WACE, LLP | Increased | 174.3K | 220.0K | +45.6K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 652.3K | 609.1K | -43.2K |
| Marnell Management LLC | Increased | 39.6K | 78.6K | +39.0K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 82.6K | 44.7K | -37.9K |
| LPL Financial LLC | New | 0 | 36.9K | +36.9K |
| AXQ CAPITAL, LP | Sold Out | 33.8K | 0 | -33.8K |
| JANE STREET GROUP, LLC | Reduced | 123.1K | 90.4K | -32.8K |
| Centiva Capital, LP | Reduced | 62.5K | 32.4K | -30.1K |
| Engineers Gate Manager LP | Reduced | 79.4K | 49.9K | -29.5K |
| NAVELLIER & ASSOCIATES INC | New | 0 | 26.5K | +26.5K |
| Campbell & CO Investment Adviser LLC | Increased | 41.8K | 68.1K | +26.3K |
| EntryPoint Capital, LLC | New | 0 | 26.3K | +26.3K |
| CITADEL ADVISORS LLC | Reduced | 49.5K | 27.3K | -22.2K |
| NewEdge Advisors, LLC | New | 0 | 21.6K | +21.6K |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | Increased | 28.0K | 48.4K | +20.4K |
| Graham Capital Management, L.P. | Sold Out | 19.6K | 0 | -19.6K |
| Schonfeld Strategic Advisors LLC | Sold Out | 17.2K | 0 | -17.2K |
| MORGAN STANLEY | Reduced | 233.7K | 218.2K | -15.5K |
| MILLENNIUM MANAGEMENT LLC | Increased | 89.8K | 105.2K | +15.3K |
| Walleye Capital LLC | Increased | 287.5K | 302.4K | +14.9K |
| Virtu Financial LLC | New | 0 | 14.7K | +14.7K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 556.5K | 542.4K | -14.1K |
| Balyasny Asset Management L.P. | New | 0 | 11.8K | +11.8K |
| Quadrature Capital Ltd | Sold Out | 11.8K | 0 | -11.8K |
| XTX Topco Ltd | Reduced | 26.3K | 14.7K | -11.6K |
| MANGROVE PARTNERS IM, LLC | New | 0 | 11.5K | +11.5K |
| WINTON GROUP Ltd | Reduced | 44.0K | 32.8K | -11.2K |
| CenterBook Partners LP | New | 0 | 10.0K | +10.0K |
| MACKENZIE FINANCIAL CORP | Reduced | 18.9K | 10.2K | -8.7K |
| HRT FINANCIAL LP | Increased | 11.0K | 19.5K | +8.6K |
| Steward Partners Investment Advisory, LLC | New | 0 | 5.4K | +5.4K |
| Russell Investments Group, Ltd. | Reduced | 3.5K | 30 | -3.4K |
| SIMPLEX TRADING, LLC | Reduced | 6.4K | 3.2K | -3.3K |
| Semanteon Capital Management, LP | Increased | 13.3K | 16.3K | +3.0K |
| nVerses Capital, LLC | Reduced | 19.8K | 17.5K | -2.3K |
| WELLS FARGO & COMPANY/MN | Reduced | 2.7K | 500 | -2.2K |
| UBS Group AG | Reduced | 2.2K | 31 | -2.1K |
| BANK OF AMERICA CORP /DE/ | Increased | 160.0K | 161.6K | +1.7K |
| JONES FINANCIAL COMPANIES LLLP | New | 0 | 1.6K | +1.6K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 96.1K | 94.7K | -1.5K |
| OSAIC HOLDINGS, INC. | Increased | 301 | 1.6K | +1.3K |
| NBC SECURITIES, INC. | New | 0 | 1.3K | +1.3K |
| R Squared Ltd | Reduced | 29.1K | 28.0K | -1.1K |
| Cetera Investment Advisers | Reduced | 20.5K | 19.7K | -844 |
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.