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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
CA
151
Clearstead Advisors
Ohio
$1.27K – – –
QCG
152
Quadrant Capital Group
Ohio
$1.19K +$1.2K +47 New
PWA
153
Physician Wealth Advisors
Utah
$1.11K – – –
LFG
154
Larson Financial Group
Missouri
$1.04K – – –
Bessemer Group
155
Bessemer Group
New Jersey
$1K +$866 +34 +227%
PD
156
Point72 (DIFC)
United Arab Emirates
$838 +$841 +33 New
HFS
157
Hughes Financial Services
Virginia
$614 – – –
RWML
158
RAFFA WEALTH MANAGEMENT, LLC
District of Columbia
$608 +$612 +24 New
FFO
159
Fortitude Family Office
Arizona
$557 – – –
SS
160
SBI Securities
Japan
$557 – – –
CIAM
161
Caitong International Asset Management
Hong Kong
$532 -$4.41K -173 -89%
AGWCA
162
Annis Gardner Whiting Capital Advisors
Florida
$532 – – –
AF
163
Allworth Financial
California
$507 – – –
MPWT
164
MassMutual Private Wealth & Trust
Connecticut
$380 -$2.9K -114 -88%
RIL
165
Rothschild Investment LLC
Illinois
$380 -$1.15K -45 -75%
FMII
166
Farmers & Merchants Investments Inc
Nebraska
$355 – – –
Optiver Holding
167
Optiver Holding
Netherlands
$355 +$357 +14 New
CT
168
Clearstead Trust
Maine
$304 – – –
TWD
169
True Wealth Design
Ohio
$228 – – –
HNB
170
Huntington National Bank
Ohio
$25 – – –
Qube Research & Technologies (QRT)
171
Qube Research & Technologies (QRT)
United Kingdom
– -$2.65M -105,544 Closed
AG
172
Algert Global
California
– -$2.65M -105,535 Closed
Squarepoint
173
Squarepoint
New York
– -$521K -20,710 Closed
TI
174
Trexquant Investment
Connecticut
– -$429K -17,065 Closed
CCIA
175
Campbell & Co Investment Adviser
Maryland
– -$392K -15,608 Closed
4 5 6
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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.