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MarineMax
HZO

170 hedge funds and large institutions have $526M invested in MarineMax in 2025 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 48 increasing their positions, 63 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 12

28% more call options, than puts

Call options by funds: $2.45M | Put options by funds: $1.91M

8% more funds holding

Funds holding: 158 → 170 (+12)

6% more capital invested

Capital invested by funds: $498M → $526M (+$27.9M)

4.48% more ownership

Funds ownership: 92.25% → 96.73% (+4.5%)

24% less repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 63

Holders
170
Holders Change
+12
Holders Change %
+7.59%
% of All Funds
2.23%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
24
Increased
48
Reduced
63
Closed
12
Calls
$2.45M
Puts
$1.91M
Net Calls
+$542K
Net Calls Change
+$427K

Top Buyers

Rank Fund Capital Flow
1
BFM
Boothbay Fund Management
New York
+$17.5M
2
DSCM
Divisadero Street Capital Management
Florida
+$16.7M
3
Goldman Sachs
Goldman Sachs
New York
+$7.68M
4
GS
Gagnon Securities
New York
+$6.66M
5
CP
CenterBook Partners
Connecticut
+$5.03M

Top Sellers

Rank Fund Capital Flow
1
BBCM
Broad Bay Capital Management
New York
-$17.9M
2
Citadel Advisors
Citadel Advisors
Florida
-$5.22M
3
PMG
Private Management Group
California
-$4.78M
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$2.65M
5
AG
Algert Global
California
-$2.65M
Name Holding Trade Value Shares
Change 		Change in
Stake
DLP
26
De Lisle Partners
United Kingdom
$4.19M – – –
GA
27
Gagnon Advisors
New York
$3.85M +$3.87M +151,845 New
PCM
28
Peregrine Capital Management
Minnesota
$3.84M -$11.6K -456 -0.3%
BCM
29
Bridgeway Capital Management
Texas
$3.59M +$253K +9,925 +8%
UBS Group
30
UBS Group
Switzerland
$3.51M -$1.49M -58,614 -30%
LKIM
31
Lawson Kroeker Investment Management
Nebraska
$3.43M -$65.5K -2,570 -2%
BBCM
32
Broad Bay Capital Management
New York
$3.42M -$17.9M -704,153 -84%
AI
33
Acuitas Investments
Washington
$3.33M +$669K +26,257 +25%
Two Sigma Investments
34
Two Sigma Investments
New York
$3.13M +$3.15M +123,602 New
SAM
35
Soviero Asset Management
New York
$3.04M -$561K -22,000 -15%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$3.01M -$8.97K -352 -0.3%
Corient Private Wealth
37
Corient Private Wealth
Florida
$2.88M +$87.1K +3,417 +3%
BNP Paribas Financial Markets
38
BNP Paribas Financial Markets
France
$2.81M +$1.71M +67,253 +154%
CM
39
CM Management
Florida
$2.53M +$510K +20,000 +25%
Victory Capital Management
40
Victory Capital Management
Texas
$2.52M -$685K -26,882 -21%
IECM
41
Intrinsic Edge Capital Management
Illinois
$2.52M -$1.8M -70,490 -41%
Barclays
42
Barclays
United Kingdom
$2.49M +$1.53M +59,972 +156%
Principal Financial Group
43
Principal Financial Group
Iowa
$2.31M -$63.2K -2,479 -3%
EF
44
Empowered Funds
Pennsylvania
$2.16M +$253K +9,925 +13%
PGCM
45
Prescott Group Capital Management
Oklahoma
$2.05M +$205K +8,054 +11%
RC
46
RBF Capital
California
$2.03M – – –
SEI Investments
47
SEI Investments
Pennsylvania
$2.02M -$160K -6,269 -7%
Public Sector Pension Investment Board (PSP Investments)
48
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.87M +$236K +9,258 +14%
Ameriprise
49
Ameriprise
Minnesota
$1.76M -$681K -26,706 -28%
Bank of America
50
Bank of America
North Carolina
$1.68M -$639K -25,059 -27%
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HZO Hedge Fund Activity: Q3 2025 in Review

170 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in MarineMax (HZO) for Q3 2025, worth a combined $526M — up 5.6% from $498M a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new HZO positions and 12 closed out — a net gain of 12 holders — while 48 added to existing stakes and 63 trimmed.

The largest buyer was Boothbay Fund Management, opening a new position worth an estimated $17.5M. The largest seller was Broad Bay Capital Management, cutting an estimated $17.9M.

  • 170 institutional investors held MarineMax (HZO) as of Q3 2025, up from 158 in Q2 2025.
  • Funds reported $526M of MarineMax stock for Q3 2025, up 5.6% quarter-over-quarter.
  • 24 funds opened new MarineMax positions in Q3 2025 and 12 closed out, a net change of +12 holders.
  • The largest MarineMax buyer in Q3 2025 was Boothbay Fund Management, an estimated $17.5M added.
  • The largest MarineMax seller in Q3 2025 was Broad Bay Capital Management, an estimated $17.9M sold.

Based on aggregated 13F filings for Q3 2025.