Heidmar Maritime Holdings Corp. (HMR) Ownership
HMR ownership summary
as of October 18, 2026- Institutions
- 0.3% of shares outstanding
- Insiders
- 89.52% of shares outstanding
- Shares outstanding
- 59.0M
- Float
- 6.1M shares available to trade
- Short interest
- 0.04% 21K shares short
- Days to cover
- 0.12 short interest down 68.0% vs prior month
- Institutions 0.31%
- Insiders 89.52%
- Other investors 10.17%
HMR top institutional holders
13 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies Corp | 0.10% | 59K | $96,228 | +59,400 (0.0%) | June 30, 2026 |
| 2 | Geode Capital Management, LLC | 0.08% | 44K | $72,017 | +7,829 (+21.4%) | June 30, 2026 |
| 3 | Jane Street Group LLC | 0.04% | 26K | $41,995 | +25,923 (0.0%) | June 30, 2026 |
| 4 | KESTRA PRIVATE WEALTH SERVICES, LLC | 0.04% | 21K | $33,728 | −1,580 (−7.1%) | June 30, 2026 |
| 5 | Ground Swell Capital, LLC | 0.02% | 14K | $22,882 | +14,125 (0.0%) | June 30, 2026 |
| 6 | HRT FINANCIAL LLC | 0.02% | 12K | $19,761 | +12,198 (0.0%) | June 30, 2026 |
| 7 | Third View Private Wealth, LLC | 0.02% | 10K | $16,200 | — | June 30, 2026 |
| 8 | UBS Group AG | 0.01% | 4,732 | $7,666 | +3,928 (+488.6%) | June 30, 2026 |
| 9 | Morgan Stanley - Brokerage Accounts | <0.01% | 1,626 | $2,634 | +1,626 (0.0%) | June 30, 2026 |
| 10 | Cygnus Capital Advisors, LLC | 0.00% | — | — | −4,730 (−100.0%) | June 30, 2026 |
| 11 | Citadel Advisors Llc | 0.00% | — | — | −23,785 (−100.0%) | March 31, 2026 |
| 12 | TWO SIGMA SECURITIES, LLC | 0.00% | — | — | −10,111 (−100.0%) | March 31, 2026 |
| 13 | Bank of America Corp | 0.00% | — | — | −400 (−100.0%) | March 31, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 13, 7 holders added 125K shares and 5 cut 41K.
HMR top mutual fund and ETF holders
1 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Nasdaq Composite Index | 0.08% | 44K | $72,017 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
HMR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns HMR
Institutional investors own 0.3% of Heidmar Maritime's shares and insiders 89.52%. The largest holder is Renaissance Technologies Corp with 0.10% of the shares (59K), as of June 30, 2026. Among the top 13 institutions, 7 added shares and 5 reduced their stake in the latest filings. Short interest is 0.04% of the float, or 0.12 days of average trading volume. The share count rose 4.7% since 2023.
Related: HMR analyst forecast, HMR key metrics. See the HMR stock overview for the latest quote and news.
HMR ownership FAQ
Who owns the most Heidmar Maritime stock?
The largest shareholders of Heidmar Maritime are Renaissance Technologies Corp (0.10%), Geode Capital Management, LLC (0.08%), Jane Street Group LLC (0.04%), KESTRA PRIVATE WEALTH SERVICES, LLC (0.04%), Ground Swell Capital, LLC (0.02%).
What percentage of Heidmar Maritime is owned by institutions?
Institutions hold 0.3% of Heidmar Maritime's shares outstanding; insiders hold 89.52%.
Which funds own Heidmar Maritime?
The largest fund holders of Heidmar Maritime are Fidelity Nasdaq Composite Index (0.08%).
What is Heidmar Maritime's short interest?
21K shares of Heidmar Maritime were sold short, 0.04% of the float; at the average daily volume it would take 0.12 days to cover.
How many shares of Heidmar Maritime are outstanding?
Heidmar Maritime has 59.0M shares outstanding, of which 6.1M are in the public float.