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 ($2.0m this quarter). Holder counts are more reliable. Shares outstanding: 21.5m as of 2025-07-21, 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 ≈ $25.14. Options: 4 managers hold calls ($801.3k notional), 5 hold puts ($686.2k).
Trends to Q2 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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 62 | 88 |
| Q4 2023 | 67 | 90 |
| Q1 2024 | 76 | 83 |
| Q2 2024 | 74 | 86 |
| Q3 2024 | 82 | 70 |
| Q4 2024 | 72 | 84 |
| Q1 2025 | 78 | 72 |
| Q2 2025 | 75 | 78 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $5.1m | $3.1m | 0.62 |
| Q4 2024 | $4.1m | $5.1m | 1.24 |
| Q1 2025 | $1.0m | $1.2m | 1.15 |
| Q2 2025 | $801.3k | $686.2k | 0.86 |
Biggest buyers
| ROYAL BANK OF CANADA | Added | +403.9k |
| Invesco Ltd. | Added | +383.9k |
| AMERICAN CENTURY COMPANIES INC | Added | +345.8k |
| LEVIN CAPITAL STRATEGIES, L.P. | Added | +226.0k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | New | +170.0k |
| Soviero Asset Management, LP | New | +142.0k |
| Corient Private Wealth LP | New | +110.5k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Added | +102.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +90.1k |
| CM Management, LLC | New | +80.0k |
Biggest sellers
| CenterBook Partners LP | Reduced | -337.4k |
| BlackRock, Inc. | Reduced | -280.9k |
| SEI INVESTMENTS CO | Reduced | -280.1k |
| GOLDMAN SACHS GROUP INC | Reduced | -265.6k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -136.2k |
| CITADEL ADVISORS LLC | Reduced | -121.5k |
| BANK OF AMERICA CORP /DE/ | Reduced | -116.0k |
| UBS Group AG | Reduced | -109.9k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -98.2k |
| Shay Capital LLC | Sold out | -90.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $708.9k28.2k shares |
| GROUP ONE TRADING LLC | Added | $70.4k2.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $22.0k900 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $319.3k12.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $248.9k9.9k shares |
| GROUP ONE TRADING LLC | Reduced | $103.1k4.1k shares |
| SIMPLEX TRADING, LLC | Unchanged | $15.0k600 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 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 Q2 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 |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| 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 | — | — |
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 3.0m $74.8m | Reduced -280.9k |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 2.4m $61.1m | Added +345.8k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.5m $37.8m | Reduced -28.8k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.3m $32.3m | Reduced -98.2k |
| Broad Bay Capital Management, LP 2.97% of their portfolio | 839.1k $21.1m | Reduced -4.7k |
| STATE STREET CORP 0.00% of their portfolio | 824.4k $20.7m | Reduced -87.1k |
| LEVIN CAPITAL STRATEGIES, L.P. 1.81% of their portfolio | 734.3k $18.5m | Added +226.0k |
| Invesco Ltd. 0.00% of their portfolio | 716.1k $18.0m | Added +383.9k |
| PRIVATE MANAGEMENT GROUP INC 0.48% of their portfolio | 583.2k $14.7m | Added +24.1k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 544.7k $13.7m | Added +403.9k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 466.0k $11.7m | Reduced -121.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 448.7k $11.3m | Reduced -54.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 375.4k $9.4m | Added +90.1k |
| ROYCE & ASSOCIATES LP 0.10% of their portfolio | 371.1k $9.3m | Reduced -30.1k |
| Portolan Capital Management, LLC 0.49% of their portfolio | 308.0k $7.7m | Reduced -14.1k |
| Interval Partners, LP 0.17% of their portfolio | 300.2k $7.5m | Added +59.0k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 287.5k $7.2m | Added +73.7k |
| Shellback Capital, LP 0.47% of their portfolio | 283.4k $7.1m | Unchanged |
| First Eagle Investment Management, LLC 0.01% of their portfolio | 240.2k $6.0m | Added +45.0k |
| MORGAN STANLEY 0.00% of their portfolio | 239.7k $6.0m | Added +29.7k |
| UBS Group AG 0.00% of their portfolio | 197.0k $5.0m | Reduced -109.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 189.7k $4.8m | Reduced -29.8k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 0.64% of their portfolio | 170.0k $4.3m | New |
| De Lisle Partners LLP 0.59% of their portfolio | 165.5k $4.2m | Unchanged |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.12% of their portfolio | 152.1k $3.8m | Reduced -5.1k |
| Soviero Asset Management, LP 2.62% of their portfolio | 142.0k $3.6m | New |
| LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE 0.65% of their portfolio | 138.2k $3.5m | Added +7.8k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.08% of their portfolio | 131.6k $3.3m | Added +102.4k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 126.5k $3.2m | Reduced -26.1k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 119.1k $3.0m | Reduced -10.2k |
| Corient Private Wealth LP 0.00% of their portfolio | 110.5k $2.8m | New |
| CenterBook Partners LP 0.15% of their portfolio | 107.4k $2.7m | Reduced -337.4k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 105.5k $2.7m | Added +47.2k |
| ALGERT GLOBAL LLC 0.06% of their portfolio | 105.5k $2.7m | Added +34.8k |
| Acuitas Investments, LLC 2.11% of their portfolio | 105.3k $2.6m | Added +21.5k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 96.1k $2.4m | Added +14.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 93.7k $2.4m | Reduced -5.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 91.6k $2.3m | Reduced -116.0k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 86.1k $2.2m | Reduced -280.1k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 83.1k $2.1m | Reduced -265.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 83.1k $2.1m | Added +34.6k |
| Jump Financial, LLC 0.03% of their portfolio | 82.0k $2.1m | Added +68.9k |
| RBF Capital, LLC 0.10% of their portfolio | 80.0k $2.0m | Reduced -44.2k |
| CM Management, LLC 1.83% of their portfolio | 80.0k $2.0m | New |
| Empowered Funds, LLC 0.02% of their portfolio | 75.2k $1.9m | Added +52.4k |
| Prescott Group Capital Management, L.L.C. 0.22% of their portfolio | 72.7k $1.8m | Reduced -30.0k |
| Nuveen, LLC 0.00% of their portfolio | 69.2k $1.7m | Reduced -17.2k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 64.9k $1.6m | Reduced -3.9k |
| Public Sector Pension Investment Board 0.01% of their portfolio | 64.4k $1.6m | Added +1.1k |
| Schonfeld Strategic Advisors LLC 0.01% of their portfolio | 62.1k $1.6m | Added +619 |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 56.7k $1.4m | Reduced -83.6k |
| Legal & General Group Plc 0.00% of their portfolio | 50.9k $1.3m | Reduced -586 |
| CAXTON ASSOCIATES LLP 0.03% of their portfolio | 45.5k $1.1m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 43.7k $1.1m | Reduced -42.3k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 41.0k $1.0m | Reduced -2.2k |
| Swiss National Bank 0.00% of their portfolio | 39.6k $995.5k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 38.5k $968.4k | Reduced -39.6k |
| Assenagon Asset Management S.A. 0.00% of their portfolio | 37.3k $936.9k | Unchanged |
| Quantbot Technologies LP 0.02% of their portfolio | 34.4k $865.0k | New |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 31.6k $794.0k | Reduced -1.7k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 31.4k $789.4k | Added +21.9k |
| CITIGROUP INC 0.00% of their portfolio | 30.0k $753.7k | Reduced -5.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 27.2k $684.4k | Reduced -28.9k |
| DC Investments Management, LLC 0.28% of their portfolio | 26.7k $671.2k | Unchanged |
| SummerHaven Investment Management, LLC 0.43% of their portfolio | 26.1k $656.7k | Added +755 |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 22.4k $563.0k | Added +646 |
| SWS Partners 0.15% of their portfolio | 22.2k $557.5k | Added +931 |
| Squarepoint Ops LLC 0.00% of their portfolio | 20.7k $520.6k | Reduced -7.8k |
| AlphaQuest LLC 0.05% of their portfolio | 20.5k $516.6k | Added +17.1k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 20.2k $587.6k | Added +58 |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 19.8k $497.9k | Reduced -90 |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 17.8k $447.2k | Reduced -3.2k |
| Ameliora Wealth Management Ltd. 0.16% of their portfolio | 17.6k $442.5k | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 17.3k $435.5k | Reduced -1.6k |
| Trexquant Investment LP 0.00% of their portfolio | 17.1k $429.0k | New |
| Campbell & CO Investment Adviser LLC 0.02% of their portfolio | 15.6k $392.4k | New |
| Aquatic Capital Management LLC 0.01% of their portfolio | 14.7k $369.4k | Reduced -12.1k |
| Verition Fund Management LLC 0.00% of their portfolio | 14.5k $365.4k | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 14.0k $352.2k | Reduced -136.2k |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 13.9k $349.0k | Reduced -782 |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 13.3k $333.3k | Reduced -54 |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 12.8k $322.0k | Reduced -3.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 12.5k $313.8k | Reduced -1.0k |
| SG Americas Securities, LLC 0.00% of their portfolio | 11.8k $297.0k | Reduced -22.0k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 11.6k $291.4k | Reduced -951 |
| State of Alaska, Department of Revenue 0.00% of their portfolio | 11.3k $282.0k | Added +197 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 10.4k $261.2k | Reduced -2.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 9.8k $245.7k | Reduced -3.0k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 9.6k $240.6k | Unchanged |
| Tower Research Capital LLC (TRC) 0.01% of their portfolio | 9.5k $239.4k | Added +6.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 9.4k $238.0k | Added +8 |
| Rafferty Asset Management, LLC 0.00% of their portfolio | 9.3k $234.6k | New |
| Illinois Municipal Retirement Fund 0.00% of their portfolio | 9.1k $228.9k | Reduced -1.8k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 9.0k $225.6k | New |
| Louisiana State Employees Retirement System 0.00% of their portfolio | 8.8k $221.2k | Reduced -600 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 7.8k $195.7k | Unchanged |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.00% of their portfolio | 7.8k $195.0k | Unchanged |
| COMERICA BANK 0.00% of their portfolio | 6.6k $165.0k | Reduced -309 |
| AMALGAMATED BANK 0.00% of their portfolio | 5.5k $137.0k | Reduced -53 |
| State of Tennessee, Department of Treasury 0.00% of their portfolio | 5.0k $126.5k | Unchanged |