MARINEMAX INC HZO
COM · Common Stock · CUSIP 567908108
- SectorConsumer discretionary
- IndustryRetail-Auto & Home Supply Stores
- HeadquartersClearwater, FL
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($14.7k this quarter). Holder counts are more reliable. Shares outstanding: 22.0m as of 2026-01-26, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $24.23. Options: 5 managers hold calls ($1.2m notional), 4 hold puts ($1.3m).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 200 |
| Q4 2022 | 204 |
| Q1 2023 | 169 |
| Q2 2023 | 168 |
| Q3 2023 | 165 |
| Q4 2023 | 168 |
| Q1 2024 | 163 |
| Q2 2024 | 149 |
| Q3 2024 | 168 |
| Q4 2024 | 158 |
| Q1 2025 | 154 |
| Q2 2025 | 160 |
| Q3 2025 | 170 |
| Q4 2025 | 164 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 76 | 83 |
| Q2 2024 | 74 | 86 |
| Q3 2024 | 82 | 70 |
| Q4 2024 | 72 | 84 |
| Q1 2025 | 78 | 72 |
| Q2 2025 | 75 | 78 |
| Q3 2025 | 72 | 74 |
| Q4 2025 | 70 | 81 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $1.0m | $1.2m | 1.15 |
| Q2 2025 | $801.3k | $686.2k | 0.86 |
| Q3 2025 | $2.4m | $1.9m | 0.78 |
| Q4 2025 | $1.2m | $1.3m | 1.06 |
Biggest buyers
| MORGAN STANLEY | Added | +232.9k |
| CenterBook Partners LP | Added | +227.7k |
| Corient Private Wealth LP | Added | +127.0k |
| D. E. Shaw & Co., Inc. | Added | +126.0k |
| TWO SIGMA INVESTMENTS, LP | Added | +112.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +109.2k |
| Portolan Capital Management, LLC | Added | +94.7k |
| STATE STREET CORP | Added | +94.4k |
| BOOTHBAY FUND MANAGEMENT, LLC | Added | +89.1k |
| RBF Capital, LLC | Added | +80.8k |
Biggest sellers
| Divisadero Street Capital Management, LP | Sold out | -656.2k |
| PRIVATE MANAGEMENT GROUP INC | Reduced | -210.4k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -201.7k |
| AMERICAN CENTURY COMPANIES INC | Reduced | -178.5k |
| Broad Bay Capital Management, LP | Sold out | -134.9k |
| Acuitas Investments, LLC | Sold out | -131.5k |
| Empowered Funds, LLC | Sold out | -85.2k |
| Shellback Capital, LP | Reduced | -84.3k |
| Invesco Ltd. | Reduced | -66.8k |
| ROYAL BANK OF CANADA | Reduced | -65.6k |
Biggest calls
| D. E. Shaw & Co., Inc. | Reduced | $656.6k27.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $336.8k13.9k shares |
| CITADEL ADVISORS LLC | New | $210.8k8.7k shares |
| GROUP ONE TRADING LLC | Reduced | $19.4k800 shares |
| SIMPLEX TRADING, LLC | Reduced | $7.3k300 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $615.4k25.4k shares |
| JANE STREET GROUP, LLC | Reduced | $443.4k18.3k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $222.9k9.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $19.4k800 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-07-18 | 13.7% |
| EMMA OMEGA LTD 13G · passive investor new · filed 2026-09-21 | 6.1% |
Fell to 5% or below in the last year: PPF Group a.s. (0.0%, 2026-09-21), AMERICAN CENTURY INVESTMENT MANAGEMENT INC (4.3%, 2026-09-04), VANGUARD GROUP INC (0.0%, 2026-03-27), DIMENSIONAL FUND ADVISORS LP (4.8%, 2026-01-21)
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 2 | $285.2k | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 2 | $755.3k | — |
| Q4 2024 | 0 | — | 1 | $401.0k | — |
| Q1 2025 | 1 | $49.9k | 2 | $249.8k | $249.8k |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 1 | $1.7m | — |
| Q4 2025 | 0 | — | 0 | — | — |
None reported in Q4 2025.
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 3.0m $73.2m | Added +66.5k |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 2.2m $52.5m | Reduced -178.5k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.4m $35.1m | Reduced -17.4k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.0m $25.3m | Reduced -201.7k |
| STATE STREET CORP 0.00% of their portfolio | 953.0k $23.1m | Added +94.4k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.48% of their portfolio | 774.9k $18.8m | Added +89.1k |
| LEVIN CAPITAL STRATEGIES, L.P. 1.47% of their portfolio | 697.9k $16.9m | Reduced -18.5k |
| Invesco Ltd. 0.00% of their portfolio | 635.4k $15.4m | Reduced -66.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 592.5k $14.4m | Added +109.2k |
| CenterBook Partners LP 0.63% of their portfolio | 532.5k $12.9m | Added +227.7k |
| Portolan Capital Management, LLC 0.63% of their portfolio | 487.4k $11.8m | Added +94.7k |
| MORGAN STANLEY 0.00% of their portfolio | 444.3k $10.8m | Added +232.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 443.3k $10.7m | Reduced -3.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 434.1k $10.5m | Added +49.6k |
| ROYCE & ASSOCIATES LP 0.10% of their portfolio | 404.2k $9.8m | Added +9.7k |
| GAGNON SECURITIES LLC 1.59% of their portfolio | 322.1k $7.8m | Added +60.7k |
| First Eagle Investment Management, LLC 0.01% of their portfolio | 276.4k $6.7m | Added +3.5k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 259.8k $6.3m | Reduced -2.7k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 248.7k $6.0m | Reduced -12.3k |
| Interval Partners, LP 0.14% of their portfolio | 246.8k $6.0m | Reduced -35.9k |
| Corient Private Wealth LP 0.00% of their portfolio | 240.9k $5.8m | Added +127.0k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 236.4k $5.7m | Added +112.8k |
| Gagnon Advisors, LLC 2.99% of their portfolio | 194.5k $4.7m | Added +42.6k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 186.1k $4.5m | Reduced -65.6k |
| PRIVATE MANAGEMENT GROUP INC 0.13% of their portfolio | 185.1k $4.5m | Reduced -210.4k |
| Shellback Capital, LP 0.41% of their portfolio | 179.1k $4.3m | Reduced -84.3k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 178.8k $4.3m | Reduced -15.0k |
| De Lisle Partners LLP 0.52% of their portfolio | 168.3k $4.1m | Added +2.8k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 162.7k $3.9m | Added +126.0k |
| RBF Capital, LLC 0.09% of their portfolio | 160.8k $3.9m | Added +80.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 151.6k $3.7m | Added +40.6k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.08% of their portfolio | 150.9k $3.7m | Added +9.4k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.11% of their portfolio | 144.5k $3.5m | Reduced -7.2k |
| Simcoe Capital LLC 3.12% of their portfolio | 136.9k $3.3m | First filing |
| Prescott Group Capital Management, L.L.C. 0.30% of their portfolio | 132.6k $3.2m | Added +51.8k |
| LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE 0.95% of their portfolio | 131.5k $3.2m | Reduced -4.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 126.9k $3.1m | Added +60.4k |
| UBS Group AG 0.00% of their portfolio | 124.8k $3.0m | Reduced -13.6k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 115.0k $2.8m | Reduced -3.8k |
| Soviero Asset Management, LP 1.39% of their portfolio | 110.0k $2.7m | Reduced -10.0k |
| BARCLAYS PLC 0.00% of their portfolio | 101.1k $2.4m | Added +2.6k |
| CM Management, LLC 2.04% of their portfolio | 100.0k $2.4m | Unchanged |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 0.47% of their portfolio | 99.5k $2.4m | Unchanged |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 90.1k $2.2m | Reduced -1.1k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 78.1k $1.9m | Reduced -1.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 67.2k $1.6m | Reduced -2.2k |
| Public Sector Pension Investment Board 0.01% of their portfolio | 65.4k $1.6m | Reduced -8.2k |
| Nuveen, LLC 0.00% of their portfolio | 62.8k $1.5m | Added +765 |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 62.3k $1.5m | Reduced -3.0k |
| Brandywine Global Investment Management, LLC 0.01% of their portfolio | 52.2k $1.3m | Reduced -2.1k |
| Round Rock Advisors LLC 0.19% of their portfolio | 52.0k $1.3m | Added +13.5k |
| Legal & General Group Plc 0.00% of their portfolio | 49.7k $1.2m | Added +697 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 49.5k $1.2m | Added +3.0k |
| TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio | 47.7k $1.2m | New |
| AlphaQuest LLC 0.06% of their portfolio | 46.8k $1.1m | Added +26.5k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 46.5k $1.1m | Added +11.5k |
| Permanent Capital Management, LP 0.20% of their portfolio | 42.3k $1.0m | Unchanged |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 37.6k $910.5k | Added +403 |
| Swiss National Bank 0.00% of their portfolio | 37.4k $906.2k | Unchanged |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 36.0k $872.3k | Reduced -63.6k |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 34.1k $826.6k | Added +24.5k |
| SG Americas Securities, LLC 0.00% of their portfolio | 33.6k $814.0k | Added +10.8k |
| Assenagon Asset Management S.A. 0.00% of their portfolio | 33.1k $800.9k | Added +91 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 31.2k $757.0k | Reduced -147 |
| SummerHaven Investment Management, LLC 0.42% of their portfolio | 30.6k $741.9k | Unchanged |
| MARSHALL WACE, LLP 0.00% of their portfolio | 30.2k $732.5k | Reduced -1.2k |
| GUGGENHEIM CAPITAL LLC 0.01% of their portfolio | 29.3k $709.1k | New |
| SWS Partners 0.17% of their portfolio | 28.4k $687.9k | Added +5.4k |
| Quantinno Capital Management LP 0.00% of their portfolio | 26.5k $642.4k | Added +15.9k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 23.7k $574.4k | Added +5.6k |
| CAXTON ASSOCIATES LLP 0.01% of their portfolio | 22.2k $537.2k | Reduced -30.6k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 21.5k $520.8k | Added +6.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 19.8k $479.8k | Reduced -2.2k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 18.7k $452.4k | Reduced -1.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 18.5k $448.0k | Reduced -20 |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 18.0k $435.4k | New |
| Ameliora Wealth Management Ltd. 0.13% of their portfolio | 17.6k $426.4k | Unchanged |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 16.4k $397.0k | Reduced -6.0k |
| Quantbot Technologies LP 0.01% of their portfolio | 16.0k $387.9k | Reduced -9.4k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 15.5k $375.6k | Unchanged |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 15.2k $368.3k | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 15.0k $362.4k | Added +746 |
| CITIGROUP INC 0.00% of their portfolio | 14.1k $341.1k | Reduced -1.2k |
| Aquatic Capital Management LLC 0.01% of their portfolio | 13.2k $319.5k | Added +6.1k |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 13.0k $314.0k | Reduced -648 |
| Verition Fund Management LLC 0.00% of their portfolio | 12.9k $312.6k | Reduced -2.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 11.3k $275.0k | Added +1.3k |
| Bristlecone Value Partners, LLC 0.29% of their portfolio | 10.5k $254.4k | First filing |
| INCEPTIONR LLC 0.07% of their portfolio | 10.5k $253.6k | New |
| Rafferty Asset Management, LLC 0.00% of their portfolio | 9.8k $238.4k | Reduced -377 |
| MetLife Investment Management, LLC 0.00% of their portfolio | 9.7k $234.9k | Reduced -1.9k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 9.6k $232.1k | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 9.5k $229.5k | Added +358 |
| State of Alaska, Department of Revenue 0.00% of their portfolio | 9.5k $229.0k | Reduced -42 |
| Illinois Municipal Retirement Fund 0.00% of their portfolio | 9.4k $227.0k | Reduced -1.1k |
| DRW Securities, LLC 0.02% of their portfolio | 9.0k $218.5k | New |
| Caprock Group, LLC 0.00% of their portfolio | 8.9k $215.5k | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 8.8k $214.0k | Reduced -129 |
| Louisiana State Employees Retirement System 0.00% of their portfolio | 8.7k $210.8k | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 8.5k $206.4k | Reduced -8.4k |