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.
Q1 2026 vs. Q4 2025
How the institutions holding Seanergy Maritime Holdings Corp. changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Q1 2026 | Change |
|---|---|---|---|
| Holders | 49 | 66 | +17 |
| Shares | 3.17M | 5.33M | +2.16M (+68.2%) |
| Value | $29.3M | $68.8M | +$39.5M (+135.1%) |
New holders (21)
Institutions that held Seanergy Maritime Holdings Corp. at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Marshall Wace, LLP | 174,347 | $2.25M | 0.00% |
| Numerai GP LLC | 109,068 | $1.41M | 0.14% |
| Raymond James Financial Inc | 81,320 | $1.05M | 0.00% |
| Winton Group Ltd | 44,003 | $568.1K | 0.02% |
| Marnell Management LLC | 39,559 | $510.7K | 0.34% |
| Axq Capital, LP | 33,827 | $436.7K | 0.06% |
| nVerses Capital, LLC | 19,751 | $255.0K | 0.23% |
| Graham Capital Management, L.P. | 19,580 | $252.8K | 0.01% |
| Cambridge Investment Research Advisors, Inc. | 18,145 | $234.0K | 0.00% |
| Schonfeld Strategic Advisors LLC | 17,232 | $222.5K | 0.00% |
| Semanteon Capital Management, LP | 13,337 | $172.2K | 2.31% |
| HRT Financial LP | 10,982 | $141.0K | 0.00% |
| Simplex Trading, LLC | 6,442 | $83.2K | 0.00% |
| New York State Common Retirement Fund | 5,201 | $67.1K | 0.00% |
| Wells Fargo & Company | 2,729 | $35.2K | 0.00% |
| Farther Finance Advisors, LLC | 500 | $6.78K | 0.00% |
| Strive Financial Group ,LLC | 500 | $6.00K | 0.00% |
| Vision Financial Markets LLC | 200 | $2.58K | 0.00% |
| Advisory Services Network, LLC | 150 | $1.94K | 0.00% |
| Key Capital Management, INC | 69 | $891 | 0.00% |
| Tower Research Capital LLC (TRC) | 14 | $181 | 0.00% |
Sold out (4)
Institutions that held Seanergy Maritime Holdings Corp. at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Two Sigma Advisers, LP | 38,146 | $352.1K |
| WMG Financial Advisors, LLC | 17,309 | $159.8K |
| Citigroup Inc | 1,242 | $11.5K |
| GWM Advisors LLC | 814 | $7.51K |