HZO — MARINEMAX INC

US Consumer Discretionary Auto retail equity mkt cap 1.2B
52.20 -0.10% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 21.43 · high 52.46

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day-0.10%
1 week+0.35%
1 month+55.50%
3 months+52.63%
6 months+83.54%
Year to date+116.78%
1 year+101.31%
3 years+56.47%
5 years+0.64%

Technicals

RSI 1492.7
vs 50-day avg+35.76%
vs 200-day avg+70.97%
Volatility 1y68.2%
Max drawdown 1y-23.85%
Avg volume 30d728.7K
Daily bars held2,674
History from2016-01-04

Measured signals that fired on HZO

datesignal measured base rate
2026-08-11Volume shock without a price move
price
-1.33% over 21 days · t = -4.53 · n = 16,432
statistically distinguishable from its control group
2026-08-10Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-08-10Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group
2026-07-27Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-25Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-06-25Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-05-07Borst George E
Director
Option exercise5.0K16.9784.8K
2025-12-31Johnson Adam M.
Director
Grant or award82524.2320.0K
2025-11-19Alvare Manuel A. III
General Counsel
Shares withheld for tax73122.3816.4K
2025-11-19Alvare Manuel A. III
General Counsel
Option exercise3.0K0.000
2025-11-14Biumi Bonnie
Director
Option exercise4.6K0.000
2025-11-14Borst George E
Director
Option exercise4.6K0.000
2025-11-14Johnson Adam M.
Director
Option exercise4.6K0.000
2025-11-14White Rebecca
Director
Option exercise4.6K0.000
2025-11-14Romero Mercedes
Director
Option exercise4.6K0.000
2025-09-30McGill W Brett
CEO & President
Shares withheld for tax41.1K25.331.0M

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.82.7M3.1M
AMERICAN CENTURY COMPANIES INC57.4M2.1M
DIMENSIONAL FUND ADVISORS LP26.2M966.6K
STATE STREET CORP25.3M933.9K
BOOTHBAY FUND MANAGEMENT, LLC23.3M859.5K
VANGUARD CAPITAL MANAGEMENT LLC23.1M854.7K
Invesco Ltd.16.7M618.3K
LEVIN CAPITAL STRATEGIES, L.P.16.4M606.5K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC15.6M574.7K
ROYCE & ASSOCIATES LP13.6M501.2K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
DEFA14A2026-08-18on EDGAR ↗
DEFA14A2026-08-13on EDGAR ↗
DEFA14A2026-08-10on EDGAR ↗
DEFA14A2026-08-10on EDGAR ↗
8-K2026-08-102026-08-09on EDGAR ↗
10-Q2026-07-232026-06-30on EDGAR ↗
8-K2026-07-232026-07-23on EDGAR ↗
8-K2026-06-302026-06-29on EDGAR ↗

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