HZO MarineMax, Inc.

NYSE
$52.12

MarineMax, Inc. (HZO) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
-11.11
8 buyers / 10 sellers
SELLING
Funds compared
19
funds with comparable HZO positions
16 current holders · 13 prior-quarter holders
Net share change
-376.6K
+716.2K added, -1.09M cut
Position activity
6 new 2 increased 7 reduced 3 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
RENAISSANCE TECHNOLOGIES LLC Quant New +12.2K — $446.8K 0.0% 58
Portolan Capital Management Long/Short New +344.4K — $12.6M 0.5% 58
MILLENNIUM MANAGEMENT LLC Sold Out -19.7K -100.0% $722.3K 0.0% 57
Squarepoint Ops LLC Quant Sold Out -76.4K -100.0% $2.8M 0.0% 57
Divisadero Street Capital Management Long/Short Increased +292.3K +178.6% $10.7M 0.4% 54
Caxton Associates Macro Sold Out -22.1K -100.0% $809.7K 0.0% 53
ExodusPoint Capital Management Long/Short Quant New +8.2K — $299.4K 0.0% 52
Jain Global Long/Short Quant New +7.5K — $273.8K 0.0% 52
Y-Intercept Quant New +19.4K — $708.9K 0.0% 48
Aquatic Capital Management Quant New +6.1K — $223.2K 0.0% 48

Most significant buyers

By move score, not size.

  • RENAISSANCE TECHNOLOGIES LLC New · +12.2K
  • Portolan Capital Management New · +344.4K
  • Divisadero Street Capital Management Increased · +292.3K
  • ExodusPoint Capital Management New · +8.2K
  • Jain Global New · +7.5K

Most significant sellers

By move score, not size.

  • MILLENNIUM MANAGEMENT LLC Sold Out · -19.7K
  • Squarepoint Ops LLC Sold Out · -76.4K
  • Caxton Associates Sold Out · -22.1K
  • CenterBook Partners Reduced · -296.6K
  • AQR Capital Management Reduced · -99.5K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
RENAISSANCE TECHNOLOGIES LLC 1 12.2K 0 +12.2K — 0.0% New 58
Portolan Capital Management 3 344.4K 0 +344.4K — 0.5% New 58
MILLENNIUM MANAGEMENT LLC 2 0 19.7K -19.7K -100.0% 0.0% Sold Out 57
Squarepoint Ops LLC 2 0 76.4K -76.4K -100.0% 0.0% Sold Out 57
Divisadero Street Capital Management 2 456.0K 163.6K +292.3K +178.6% 0.4% Increased 54
Caxton Associates 3 0 22.1K -22.1K -100.0% 0.0% Sold Out 53
ExodusPoint Capital Management 3 8.2K 0 +8.2K — 0.0% New 52
Jain Global 3 7.5K 0 +7.5K — 0.0% New 52
Y-Intercept 4 19.4K 0 +19.4K — 0.0% New 48
Aquatic Capital Management 4 6.1K 0 +6.1K — 0.0% New 48
CenterBook Partners 4 64.4K 361.0K -296.6K -82.2% 0.1% Reduced 45
AQR Capital Management 3 33.8K 133.3K -99.5K -74.6% 0.0% Reduced 40
Tudor Investment Corporation 2 51.4K 126.3K -74.8K -59.3% 0.0% Reduced 39
Boothbay Fund Management 4 372.7K 859.5K -486.8K -56.6% 0.3% Reduced 39
Quantbot Technologies 4 281 8.6K -8.3K -96.7% 0.0% Reduced 38
TWO SIGMA INVESTMENTS, LP 2 98.4K 72.2K +26.2K +36.3% 0.0% Increased 35
CITADEL ADVISORS LLC 1 47.7K 55.9K -8.2K -14.7% 0.0% Reduced 30
D. E. Shaw & Co., Inc. 1 67.1K 67.4K -302 -0.4% 0.0% Reduced 27
Interval Partners 3 211.4K 211.4K 0 +0.0% 0.3% Unchanged 18

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.