United Maritime Corp
USEA- Exchange
- Nasdaq
- Industry
- Water Transportation
- SEC CIK
- 0001912847
In the last 90 days, United Maritime Corp insiders filed 1 open-market purchase and 1 sale; 15 institutions reported holding it in 13F filings for Q2 2026, worth $1.61M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in United Maritime 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
- 14
- +3 vs. Q2 2025
- Shares held
- 136.4K
- −3.76K (−2.7%) vs. Q2 2025
- Total value
- $225.6K
- +$18.9K (+9.1%) vs. Q2 2025
- New holders
- 4
- 2 more added
- Sold out
- 1
- 4 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting USEA 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 | 15 | $1.61M |
| Q1 2026 | 19 | $1.29M |
| Q4 2025 | 13 | $532.6K |
| Q3 2025 | 14 | $225.6K |
| Q2 2025 | 11 | $206.7K |
| Q1 2025 | 12 | $141.6K |
| Q4 2024 | 18 | $383.4K |
| Q3 2024 | 17 | $673.7K |
| Q2 2024 | 14 | $383.7K |
| Q1 2024 | 11 | $328.4K |
| Q4 2023 | 12 | $357.0K |
| Q3 2023 | 15 | $277.9K |
| Q2 2023 | 11 | $279.8K |
| Q1 2023 | 10 | $257.4K |
| Q4 2022 | 13 | $445.6K |
| Q3 2022 | 10 | $77.0K |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding United Maritime Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kovitz Investment Group Partners, LLC | 34,250 | $58.1K | 0.00% | −42,802−55.5% | Reduced |
| Mount Yale Investment Advisors, LLC | 34,250 | $56.2K | 0.00% | +34,250 | New |
| UBS Group AG | 20,663 | $33.9K | 0.00% | −9,325−31.1% | Reduced |
| Cetera Investment Advisers | 17,125 | $28.1K | 0.00% | +2,000+13.2% | Added |
| Citadel Advisors LLC | 14,439 | $23.7K | 0.00% | +14,439 | New |
| Renaissance Technologies LLC | 10,200 | $16.7K | 0.00% | +10,200 | New |
| SBI Securities Co., Ltd. | 3,575 | $5.86K | 0.00% | −484−11.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,524 | $2.50K | 0.00% | +9+0.6% | Added |
| Federation des caisses Desjardins du Quebec | 208 | $341 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 85 | $140 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 8 | $13 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 4 | $7 | 0.00% | +4 | New |
| Wells Fargo & Company | 0 | $1 | 0.00% | −1−100.0% | Reduced |
| Royal Bank of Canada | 59 | $0 | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −12,047−100.0% | Sold out |