Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in HZO held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.2M | $116.4M | +4.1% | 14.431% | 0.00% |
| 2 | AMERICAN CENTURY COMPANIES INC | 2.3M | $83.3M | +7.3% | 10.328% | 0.04% |
| 3 | STATE STREET CORP | 958K | $35.1M | +2.6% | 4.351% | 0.00% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 931K | $34.1M | -3.7% | 4.224% | 0.01% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 873K | $32.0M | +2.1% | 3.963% | 0.00% |
| 6 | ROYCE & ASSOCIATES LP | 567K | $20.8M | +13.1% | 2.573% | 0.17% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 508K | $18.6M | +6.9% | 2.306% | 0.00% |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 503K | $18.4M | +5.5% | 2.284% | 0.00% |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 486K | $17.8M | -15.4% | 2.208% | 0.00% |
| 10 | Invesco Ltd. | 460K | $16.9M | -25.6% | 2.090% | 0.00% |
| 11 | Divisadero Street Capital Management, LP | 456K | $16.7M | +178.6% | 2.070% | 0.38% |
| 12 | GOLDMAN SACHS GROUP INC | 446K | $16.3M | +15.3% | 2.025% | 0.00% |
| 13 | LEVIN CAPITAL STRATEGIES, L.P. | 428K | $15.7M | -29.4% | 1.943% | 1.05% |
| 14 | First Eagle Investment Management, LLC | 378K | $13.9M | +12.6% | 1.718% | 0.01% |
| 15 | BOOTHBAY FUND MANAGEMENT, LLC | 373K | $13.6M | -56.6% | 1.692% | 0.18% |
| 16 | Portolan Capital Management, LLC | 344K | $12.6M | β | 1.563% | 0.47% |
| 17 | JPMORGAN CHASE & CO | 290K | $10.7M | +13.8% | 1.316% | 0.00% |
| 18 | Shay Capital LLC | 235K | $8.6M | -8.3% | 1.068% | 0.55% |
| 19 | PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 222K | $8.1M | 0.0% | 1.010% | 0.70% |
| 20 | Simcoe Capital LLC | 221K | $8.1M | +30.0% | 1.005% | 4.94% |
| 21 | GAGNON SECURITIES LLC | 211K | $7.7M | -4.1% | 0.960% | 1.49% |
| 22 | Interval Partners, LP | 211K | $7.7M | 0.0% | 0.960% | 0.20% |
| 23 | NORTHERN TRUST CORP | 208K | $7.6M | +9.5% | 0.943% | 0.00% |
| 24 | Annis Gardner Whiting Capital Advisors, LLC | 180K | $6.6M | 0.0% | 0.817% | 0.99% |
| 25 | MORGAN STANLEY | 177K | $6.5M | -18.9% | 0.803% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in HZO β a direct measure of their conviction.
Filings activity in HZO during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 183 | +8.9% | 88.53% | 1.08 pp | $701M | +33% |
| Q1 2026 | 168 | +1.8% | 89.61% | 4.45 pp | $526M | +5.7% |
| Q4 2025 | 165 | 2.4% | 94.06% | 1.36 pp | $497M | 5.6% |
| Q3 2025 | 169 | +6.3% | 95.42% | +2.46 pp | $527M | +6.7% |
| Q2 2025 | 159 | +5.3% | 92.96% | +5.12 pp | $494M | +19% |
| Q1 2025 | 151 | 3.2% | 87.84% | +6.09 pp | $415M | 21% |
| Q4 2024 | 156 | 6.0% | 81.75% | 0.30 pp | $526M | 17% |
| Q3 2024 | 166 | β | 82.05% | β | $637M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying HZO stock.
Based on Q2 2026 13F filings, institutional ownership of MarineMax, Inc. stands at 88.5%, held across 183 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of HZO, with approximately 3,178,923 shares worth $0.12B as of Q2 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of HZO.
Our composite Smart Money Score for HZO is 31 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
30 institutions opened new positions in HZO during Q2 2026, while 18 fully exited. 124 added to existing positions and 23 trimmed.
HZO institutional ownership fell by 1.08 percentage points quarter-over-quarter, with a net change of +15 holders.
The top 10 institutions account for 56.1% of all reported 13F value in HZO, and the top 25 account for 79.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
MarineMax, Inc. (HZO) Institutional Ownership