Who owns MARINEMAX INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of HZO from SEC Form 13F filings across 183 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 183 institutions disclosed 19.4M shares of MARINEMAX INC worth $708.7M — about 87.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
183
13F holders
$708.7M
value, 2026 filers
87.7%
of shares outstanding (19.4M sh)
37
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of HZO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.2M | $116.4M | 0.0% | 14.4% | +4.1% |
| 2 | AMERICAN CENTURY COMPANIES INC | 2.3M | $83.3M | 0.0% | 10.3% | +7.3% |
| 3 | STATE STREET CORP | 958,459 | $35.1M | 0.0% | 4.3% | +2.6% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 930,530 | $34.1M | 0.0% | 4.2% | -3.7% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 873,046 | $32.0M | 0.0% | 4% | +2.1% |
| 6 | ROYCE & ASSOCIATES LP | 566,666 | $20.8M | 0.2% | 2.6% | +13.1% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 508,014 | $18.6M | 0.0% | 2.3% | +6.9% |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 503,144 | $18.4M | 0.0% | 2.3% | +5.5% |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 486,271 | $17.8M | 0.0% | 2.2% | -15.4% |
| 10 | Invesco Ltd. | 460,372 | $16.9M | 0.0% | 2.1% | -25.5% |
| 11 | Divisadero Street Capital Management, LP | 455,971 | $16.7M | 0.4% | 2.1% | +178.6% |
| 12 | GOLDMAN SACHS GROUP INC | 446,057 | $16.3M | 0.0% | 2% | +15.3% |
| 13 | LEVIN CAPITAL STRATEGIES, L.P. | 428,047 | $15.7M | 1.1% | 1.9% | -29.4% |
| 14 | First Eagle Investment Management, LLC | 378,452 | $13.9M | 0.0% | 1.7% | +12.6% |
| 15 | BOOTHBAY FUND MANAGEMENT, LLC | 372,680 | $13.6M | 0.2% | 1.7% | -56.6% |
| 16 | Portolan Capital Management, LLCNEW | 344,358 | $12.6M | 0.5% | 1.6% | new |
| 17 | JPMORGAN CHASE & CO | 289,839 | $10.7M | 0.0% | 1.3% | +13.8% |
| 18 | Shay Capital LLC | 235,148 | $8.6M | 0.6% | 1.1% | -8.3% |
| 19 | Prescott Group Capital Management, L.L.C. | 222,490 | $8.1M | 0.7% | 1% | 0.0% |
| 20 | Simcoe Capital LLC | 221,470 | $8.1M | 4.9% | 1% | +30.0% |
| 21 | GAGNON SECURITIES LLC | 211,480 | $7.7M | 1.5% | 1% | -4.1% |
| 22 | Interval Partners, LP | 211,415 | $7.7M | 0.2% | 1% | 0.0% |
| 23 | NORTHERN TRUST CORP | 207,781 | $7.6M | 0.0% | 0.9% | +9.5% |
| 24 | Annis Gardner Whiting Capital Advisors, LLC | 180,021 | $6.6M | 1.0% | 0.8% | 0.0% |
| 25 | MORGAN STANLEY | 176,865 | $6.5M | 0.0% | 0.8% | -18.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.