Seanergy Maritime HoldingsSHIP

13F holders, Q3 2025 (September 30)
46holders +13
14new positions
1sold out
3famous investors
$8.26avg. 13F price*

At the end of Q3 2025, 46 institutions reported holding Seanergy Maritime Holdings (SHIP) in their 13F filings, up 13 from Q2 2025. 14 opened new positions and 1 sold out. The largest holders were Renaissance Technologies ($4.6M), Goldman Sachs Group Inc. ($2.0M) and Morgan Stanley ($1.3M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Seanergy Maritime Holdings
CUSIP
Y73760400
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q1 2024: 45Q1 2024Q2 2024: 56Q2 2024Q3 2024: 54Q3 2024Q4 2024: 58Q4 2024Q1 2025: 39Q1 2025Q2 2025: 33Q2 2025Q3 2025: 46Q3 2025Q4 2025: 49Q4 2025Q1 2026: 66Q1 2026Q2 2026: 76Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions14$2.9M
Exits1$1K

All 13F filers, Q2 2025 → Q3 2025: 679,118 shares bought and 227,773 shares sold, net +451,345 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 46 holders

Renaissance Technologies 0.01% Add +3.2% 559,700 $4.6M
Goldman Sachs Group Inc. 0.00% Add +62.5% 236,084 $2.0M
Morgan Stanley 0.00% Reduce -0.8% 152,544 $1.3M
Susquehanna International Group, LLP 0.00% Add +71.9% 134,316 $1.1M
Two Sigma Investments, LP 0.00% Reduce -10.5% 92,322 $763K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -2.7% 84,254 $696K
Citadel Advisors 0.00% Add +221.7% 81,356 $672K
BlackRock, Inc. 0.00% Add +0.7% 75,041 $620K
Two Sigma Advisers, LP 0.00% Reduce -42.1% 62,446 $516K
Millennium Management 0.00% New 58,548 $484K
JPMorgan Chase & Co. 0.00% Add +56.2% 44,467 $367K
Triumph Capital Management 0.10% New 42,919 $355K
Mackenzie Financial Corp. 0.00% New 41,724 $345K
Gsa Capital Partners LLP 0.03% New 39,177 $324K
Walleye Capital LLC 0.00% New 38,031 $314K
Cubist Systematic Strategies, LLC 0.00% New 37,272 $308K
Jump Financial, LLC 0.00% Add +218.3% 35,000 $289K
Simplex Trading, LLC 0.01% Add +87.0% 31,233 $257K
Jane Street Group, LLC 0.00% Add +52.1% 29,882 $247K
State Street Corp. 0.00% Add +2.2% 28,982 $241K
R Squared Ltd 0.09% Add +28.0% 24,708 $204K
Bank of America Corp. 0.00% Add +23120.0% 23,220 $192K
Engineers Gate Manager LP 0.00% New 20,061 $166K
Barclays PLC 0.00% No change 19,362 $160K
PDT Partners, LLC 0.01% New 17,445 $144K
WMG Financial Advisors, LLC 0.05% No change 17,309 $143K
Quadrature Capital Ltd 0.00% New 16,867 $139K
Centiva Capital, LP 0.01% New 16,777 $139K
Virtu Financial LLC 0.01% New 16,190 $134K
UBS Group AG 0.00% Reduce -90.0% 15,121 $125K
Campbell & CO Investment Adviser LLC 0.01% Reduce -0.2% 14,180 $117K
Commonwealth Equity Services, LLC 0.00% Reduce -5.2% 13,371 $110K
Geode Capital Management, LLC 0.00% No change 11,836 $98K
Invesco Ltd. 0.00% Reduce -49.9% 10,908 $90K
Allworth Financial LP 0.00% New 10,290 $85K
Citigroup Inc. 0.00% Add +614.3% 6,400 $53K
BNP Paribas Financial Markets 0.00% Reduce -83.5% 3,929 $32K
Osaic Holdings, Inc. 0.00% Reduce -0.2% 3,102 $24K
Group One Trading LLC 0.00% Add +2484.3% 2,300 $19K
Huntington National Bank 0.00% No change 1,700 $14K
Federation des caisses Desjardins du Quebec 0.00% No change 1,314 $11K
Founders Capital Management 0.00% No change 1,000 $8K
Royal Bank of Canada 0.00% Reduce -21.9% 819 $7K
NewEdge Advisors, LLC 0.00% New 667 $6K
SBI Securities Co., Ltd. 0.00% Reduce -2.6% 644 $5K
Tower Research Capital LLC (TRC) 0.00% New 521 $4K

"% of holder's portfolio" is SHIP's weight in each manager's 13F, not the share of Seanergy Maritime Holdings the manager owns.