MarineMax Inc
Ownership
Ownership Structure
Who owns MarineMax Inc (HZO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.8% of the shares are freely tradable; institutional investors hold 93.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.83 | 3,054,794 | +1.2 | 03/31/2026 |
| American Century Companies Inc | 10.30 | 2,275,099 | +7.3 | 06/30/2026 |
| State Street Corp | 4.23 | 933,937 | -2.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 4.21 | 930,530 | -3.7 | 06/30/2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | 3.89 | 859,493 | +10.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.87 | 854,676 | +0.0 | 03/31/2026 |
| Arnhold & S. Bleichroeder Advisers, LLC | 3.43 | 756,904 | +125.2 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.35 | 1,181,358 | +0.0 | 08/31/2026 |
| American Century Small Cap Value Inv | 4.35 | 960,000 | -12.3 | 06/30/2026 |
| American Century U.S. Small Cap Value | 4.35 | 960,000 | -12.3 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.