Seanergy Maritime Holdings Corp.
SHIP- Exchange
- Nasdaq
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001448397
In the last 90 days, Seanergy Maritime Holdings Corp. insiders filed 0 open-market purchases and 2 sales; 76 institutions reported holding it in 13F filings for Q2 2026, worth $68.2M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Seanergy Maritime Holdings Corp. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 46
- +13 vs. Q2 2025
- Shares held
- 2.18M
- +451.3K (+26.2%) vs. Q2 2025
- Total value
- $18.0M
- +$7.09M (+65.2%) vs. Q2 2025
- New holders
- 14
- 14 more added
- Sold out
- 1
- 12 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SHIP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 76 | $68.2M |
| Q1 2026 | 66 | $68.8M |
| Q4 2025 | 49 | $29.3M |
| Q3 2025 | 46 | $18.0M |
| Q2 2025 | 33 | $10.9M |
| Q1 2025 | 39 | $15.8M |
| Q4 2024 | 58 | $29.9M |
| Q3 2024 | 54 | $46.8M |
| Q2 2024 | 56 | $43.0M |
| Q1 2024 | 45 | $18.7M |
| Q4 2023 | 33 | $9.37M |
| Q3 2023 | 22 | $2.31M |
| Q2 2023 | 20 | $1.50M |
| Q1 2023 | 21 | $2.73M |
| Q4 2022 | 28 | $1.59M |
| Q3 2022 | 24 | $1.03M |
| Q2 2022 | 31 | $3.38M |
| Q1 2022 | 36 | $9.56M |
| Q4 2021 | 34 | $3.73M |
| Q3 2021 | 34 | $26.7M |
| Q2 2021 | 25 | $5.99M |
| Q1 2021 | 21 | $3.22M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Seanergy Maritime Holdings Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 559,700 | $4.62M | 0.01% | +17,401+3.2% | Added |
| Goldman Sachs Group Inc | 236,084 | $1.95M | 0.00% | +90,838+62.5% | Added |
| Morgan Stanley | 152,544 | $1.26M | 0.00% | −1,228−0.8% | Reduced |
| Susquehanna International Group, LLP | 134,316 | $1.11M | 0.00% | +56,165+71.9% | Added |
| Two Sigma Investments, LP | 92,322 | $762.6K | 0.00% | −10,823−10.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 84,254 | $695.9K | 0.00% | −2,312−2.7% | Reduced |
| Citadel Advisors LLC | 81,356 | $672.0K | 0.00% | +56,067+221.7% | Added |
| BlackRock, Inc. | 75,041 | $619.8K | 0.00% | +536+0.7% | Added |
| Two Sigma Advisers, LP | 62,446 | $515.8K | 0.00% | −45,500−42.2% | Reduced |
| Millennium Management LLC | 58,548 | $483.6K | 0.00% | +58,548 | New |
| JPMorgan Chase & Co | 44,467 | $367.3K | 0.00% | +15,991+56.2% | Added |
| Triumph Capital Management | 42,919 | $354.5K | 0.10% | +42,919 | New |
| Mackenzie Financial Corp | 41,724 | $344.6K | 0.00% | +41,724 | New |
| Gsa Capital Partners LLP | 39,177 | $324.0K | 0.03% | +39,177 | New |
| Walleye Capital LLC | 38,031 | $314.1K | 0.00% | +38,031 | New |
| Cubist Systematic Strategies, LLC | 37,272 | $307.9K | 0.00% | +37,272 | New |
| Jump Financial, LLC | 35,000 | $289.1K | 0.00% | +24,003+218.3% | Added |
| Simplex Trading, LLC | 31,233 | $257.0K | 0.01% | +14,533+87.0% | Added |
| Jane Street Group, LLC | 29,882 | $246.8K | 0.00% | +10,233+52.1% | Added |
| State Street Corp | 28,982 | $240.8K | 0.00% | +622+2.2% | Added |
| R Squared Ltd | 24,708 | $204.1K | 0.09% | +5,405+28.0% | Added |
| Bank of America Corp | 23,220 | $191.8K | 0.00% | +23,120+23,120.0% | Added |
| Engineers Gate Manager LP | 20,061 | $165.7K | 0.00% | +20,061 | New |
| Barclays PLC | 19,362 | $159.9K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 17,445 | $144.1K | 0.01% | +17,445 | New |
| WMG Financial Advisors, LLC | 17,309 | $143.0K | 0.05% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 16,867 | $139.2K | 0.00% | +16,867 | New |
| Centiva Capital, LP | 16,777 | $138.6K | 0.01% | +16,777 | New |
| Virtu Financial LLC | 16,190 | $134.0K | 0.01% | +16,190 | New |
| UBS Group AG | 15,121 | $124.9K | 0.00% | −136,088−90.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 14,180 | $117.1K | 0.01% | −23−0.2% | Reduced |
| Commonwealth Equity Services, LLC | 13,371 | $110.0K | 0.00% | −731−5.2% | Reduced |
| Geode Capital Management, LLC | 11,836 | $97.8K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 10,908 | $90.1K | 0.00% | −10,864−49.9% | Reduced |
| Allworth Financial LP | 10,290 | $85.0K | 0.00% | +10,290 | New |
| Citigroup Inc | 6,400 | $52.9K | 0.00% | +5,504+614.3% | Added |
| BNP Paribas Arbitrage, SA | 3,929 | $32.5K | 0.00% | −19,852−83.5% | Reduced |
| Advisor Group Holdings, Inc. | 3,102 | $24.2K | 0.00% | −5−0.2% | Reduced |
| Group One Trading, L.P. | 2,300 | $19.0K | 0.00% | +2,211+2,484.3% | Added |
| Huntington National Bank | 1,700 | $14.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 1,314 | $10.9K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 1,000 | $8.26K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 819 | $7.00K | 0.00% | −230−21.9% | Reduced |
| GWM Advisors LLC | 667 | $5.51K | 0.00% | +667 | New |
| SBI Securities Co., Ltd. | 644 | $5.32K | 0.00% | −17−2.6% | Reduced |
| Tower Research Capital LLC (TRC) | 521 | $4.30K | 0.00% | +521 | New |
| CWM, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |