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.
Q2 2025 vs. Q1 2025
How the institutions holding Seanergy Maritime Holdings Corp. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Q2 2025 | Change |
|---|---|---|---|
| Holders | 39 | 33 | −6 |
| Shares | 2.47M | 1.72M | −750.6K (−30.3%) |
| Value | $15.8M | $10.9M | −$4.96M (−31.3%) |
New holders (6)
Institutions that held Seanergy Maritime Holdings Corp. at the end of Q2 2025 but not at the end of Q1 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Jane Street Group, LLC | 19,649 | $124.0K | 0.00% |
| R Squared Ltd | 19,303 | $121.8K | 0.07% |
| WMG Financial Advisors, LLC | 17,309 | $109.2K | 0.04% |
| Campbell & CO Investment Adviser LLC | 14,203 | $89.6K | 0.01% |
| Commonwealth Equity Services, LLC | 14,102 | $89.0K | 0.00% |
| Citigroup Inc | 896 | $5.65K | 0.00% |
Sold out (12)
Institutions that held Seanergy Maritime Holdings Corp. at the end of Q1 2025 and filed for Q2 2025 without it.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Marex Group plc | 152,359 | $975.1K |
| Millennium Management LLC | 82,128 | $525.6K |
| Walleye Capital LLC | 47,337 | $303.0K |
| Cubist Systematic Strategies, LLC | 45,049 | $288.3K |
| Marshall Wace, LLP | 31,284 | $200.2K |
| Squarepoint Ops LLC | 27,476 | $175.8K |
| Cambridge Investment Research Advisors, Inc. | 20,099 | $129.0K |
| XTX Topco Ltd | 11,841 | $75.8K |
| Quarry LP | 1,385 | $8.86K |
| Tower Research Capital LLC (TRC) | 462 | $2.96K |
| Caitong International Asset Management Co., Ltd | 278 | $1.78K |
| WealthCollab, LLC | 40 | $256 |