USEA Institutional Ownership & Shareholders
United Maritime Corp (USEA) is currently held by 14 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $1.61M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Renaissance Technologies LLC is currently the largest disclosed institutional shareholder of USEA tracked by InsiderSet, reporting ownership valued at approximately $585,364 in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $554,204.28, representing an estimated loss of -5.32% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed USEA value among the investors covered in this analysis. Major shareholders include Renaissance Technologies LLC, Ubs Group Ag, Newedge Advisors, Llc, and several other long-term asset managers with concentrated positions in United Maritime Corp (USEA).
This page ranks the largest institutional USEA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
14
Total Reported Value
$1.61M
Largest Holder
Renaissance Technologies LLC
Largest Position
$585,364
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
21
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | Jim Simons | 0.00% | 222,572 | $585,364 | $554,204 | -$31,160 | -5.32% |
| Ubs Group Ag | 0.00% | 88,396 | $232,481 | $220,106 | -$12,375 | -5.32% | |
| Newedge Advisors, Llc | 0.00% | 81,105 | $213,307 | $201,951 | -$11,356 | -5.32% | |
| Angeles Wealth Management, Llc | 0.01% | 77,052 | $210,352 | $191,859 | -$18,493 | -8.79% | |
| Acadian Asset Management Llc | 0.00% | 55,717 | $145,000 | $138,735 | -$6,265 | -4.32% | |
| Centiva Capital, Lp | 0.00% | 28,814 | $75,781 | $71,747 | -$4,034 | -5.32% | |
| Focus Partners Wealth | 0.00% | 21,068 | $57,516 | $52,459 | -$5,057 | -8.79% | |
| Cetera Investment Advisers | 0.00% | 19,041 | $50,078 | $47,412 | -$2,666 | -5.32% | |
| Goldman Sachs Group Inc | 0.00% | 10,369 | $27,270 | $25,819 | -$1,451 | -5.32% | |
| Osaic Holdings, Inc. | 0.00% | 1,609 | $4,233 | $4,006 | -$227 | -5.35% | |
| Sbi Securities Co., Ltd. | 0.00% | 1,358 | $3,667 | $3,381 | -$286 | -7.79% | |
| Morgan Stanley | 0.00% | 85 | $225 | $212 | -$13 | -5.93% | |
| Caitong International Asset Management Co., Ltd | 0.00% | 6 | $16 | $15 | -$1 | -6.62% | |
| Wells Fargo & Company/Mn | 0.00% | 0 | $1 | — | — | — |
Frequently asked questions about USEA
Who are the largest institutional holders of USEA?
The largest institutional holders of USEA reported in the latest SEC Form 13F filings include Renaissance Technologies LLC, Ubs Group Ag, Newedge Advisors, Llc, Angeles Wealth Management, Llc, and Acadian Asset Management Llc. InsiderSet ranks institutional holders by their latest reported USEA position.
What is USEA institutional ownership?
This page tracks USEA positions reported by institutional investment managers through SEC Form 13F. United Maritime Corp (USEA) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own USEA?
InsiderSet currently tracks 14 institutional managers reporting USEA holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of USEA shareholders.
How much USEA stock do institutions own?
Institutional investment managers disclosed approximately $1.61M in USEA holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was USEA institutional ownership last updated?
The latest USEA institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional USEA holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its USEA position after the reporting date.
Are institutions buying or selling USEA?
Institutional buying and selling can be analyzed by comparing USEA positions across consecutive 13F reporting periods. InsiderSet's USEA Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View USEA ownership changes.
How has USEA institutional ownership changed over time?
InsiderSet tracks USEA institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.