Marinemax Inc

HZO

Exchange: NYSE
Industry: Retail-Auto & Home Supply Stores
SEC CIK: 0001057060

SEC filings (opens in a new tab)

No open-market purchases or sales by Marinemax Inc insiders were filed in the last 90 days; 183 institutions reported holding it in 13F filings for Q2 2026, worth $708.7M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Marinemax Inc changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of HZO: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Q3 2025	Change
Holders	159	170	+11
Shares	19.8M	20.8M	+953.1K (+4.8%)
Value	$498.1M	$526.0M	+$27.9M (+5.6%)

New holders (24)

Institutions that held Marinemax Inc at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to HZO in Q3 2025
Institution	Shares	Value	% of portfolio
Boothbay Fund Management, LLC	685,838	$17.4M	0.45%
Divisadero Street Capital Management, LP	656,154	$16.6M	0.77%
Gagnon Securities LLC	261,349	$6.62M	1.33%
Gagnon Advisors, LLC	151,845	$3.85M	2.37%
Two Sigma Investments, LP	123,602	$3.13M	0.00%
Brandywine Global Investment Management, LLC	54,340	$1.38M	0.01%
Permanent Capital Management, LP	42,302	$1.07M	0.20%
Round Rock Advisors, LLC	38,468	$1.01M	0.16%
State of Wisconsin Investment Board	35,022	$887.1K	0.00%
Cubist Systematic Strategies, LLC	34,337	$869.8K	0.01%
Quantinno Capital Management LP	10,607	$268.7K	0.00%
Two Sigma Advisers, LP	9,613	$243.5K	0.00%
Simplex Trading, LLC	2,586	$65.0K	0.00%
Point72 Asia (Singapore) Pte. Ltd.	1,925	$48.8K	0.01%
Canada Pension Plan Investment Board	800	$20.3K	0.00%
Salomon & Ludwin, LLC	159	$4.47K	0.00%
Rockefeller Capital Management L.P.	159	$4.03K	0.00%
Wealthspire Advisors, LLC	118	$2.99K	0.00%
JPL Wealth Management, LLC	110	$2.79K	0.00%
Cedar Mountain Advisors, LLC	69	$1.75K	0.00%
Quadrant Capital Group LLC	47	$1.19K	0.00%
Point72 (DIFC) Ltd	33	$838	0.00%
Raffa Wealth Management, LLC	24	$608	0.00%
Optiver Holding B.V.	14	$355	0.00%

Sold out (13)

Institutions that held Marinemax Inc at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of HZO in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Qube Research & Technologies Ltd	105,544	$2.65M
Algert Global LLC	105,535	$2.65M
Squarepoint Ops LLC	20,710	$520.6K
Trexquant Investment LP	17,065	$429.0K
Campbell & CO Investment Adviser LLC	15,608	$392.4K
Millennium Management LLC	14,008	$352.2K
Cascades Capital Asset Management, LLC	4,525	$113.8K
Skopos Labs, Inc.	477	$12.0K
Atticus Wealth Management, LLC	125	$3.14K
IFP Advisors, Inc	0	$1.94K
Jones Financial Companies LLLP	15	$392
NewSquare Capital LLC	15	$377
WealthTrak Capital Management LLC	5	$126