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SEACOR Marine Holdings
SMHI

91 hedge funds and large institutions have $84.2M invested in SEACOR Marine Holdings in 2026 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 20 increasing their positions, 31 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

133% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 9

24% more capital invested

Capital invested by funds: $67.8M → $84.2M (+$16.4M)

12% more funds holding

Funds holding: 81 → 91 (+10)

1.88% more ownership

Funds ownership: 41.74% → 43.62% (+1.9%)

35% less repeat investments, than reductions

Existing positions increased: 20 | Existing positions reduced: 31

89% less call options, than puts

Call options by funds: $4K | Put options by funds: $36K

Holders
91
Holders Change
+10
Holders Change %
+12.35%
% of All Funds
1.12%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
21
Increased
20
Reduced
31
Closed
9
Calls
$4K
Puts
$36K
Net Calls
-$32K
Net Calls Change
-$15K

Top Buyers

Rank Fund Capital Flow
1
OC
Oppenheimer & Close
New York
+$5.82M
2
Citadel Advisors
Citadel Advisors
Florida
+$521K
3
UBS Group
UBS Group
Switzerland
+$386K
4
HH
Hilltop Holdings
Texas
+$145K
5
GC
Glenorchy Capital
Australia
+$128K

Top Sellers

Rank Fund Capital Flow
1
ECP
Epacria Capital Partners
Colorado
-$934K
2
RR
Robotti Robert
-$528K
3
First Manhattan
First Manhattan
New York
-$409K
4
First Eagle Investment Management
First Eagle Investment Management
New York
-$286K
5
State Street
State Street
Massachusetts
-$246K
Name Holding Trade Value Shares
Change 		Change in
Stake
Optiver Holding
76
Optiver Holding
Netherlands
$1.5K -$1.29K -184 -47%
PWMG
77
Private Wealth Management Group
New Jersey
$1.49K – – –
PFBT
78
Parkside Financial Bank & Trust
Missouri
$1.25K – – –
SS
79
SBI Securities
Japan
$1.09K – – –
NA
80
NewEdge Advisors
Louisiana
$909 – – –
SPIA
81
Steward Partners Investment Advisory
New York
$895 +$880 +125 New
CFM
82
Cornerstone Financial Management
Massachusetts
$788 – – –
HI
83
Harbour Investments
Wisconsin
$716 +$704 +100 New
EWA
84
EverSource Wealth Advisors
Alabama
$279 +$274 +39 New
RFP
85
Root Financial Partners
California
$265 +$260 +37 New
UBS AM
86
UBS AM
Illinois
$258 +$253 +36 New
TWD
87
True Wealth Design
Ohio
$144 – – –
AF
88
Allworth Financial
California
$72 +$70 +10 New
FFA
89
Farther Finance Advisors
California
$22 +$21 +3 New
MCM
90
MAI Capital Management
Ohio
$22 +$21 +3 New
CIAM
91
Caitong International Asset Management
Hong Kong
$21 +$21 +3 New
ECP
92
Epacria Capital Partners
Colorado
– -$934K -155,230 Closed
HSBC Holdings
93
HSBC Holdings
United Kingdom
– -$80.7K -13,538 Closed
LCS
94
Levin Capital Strategies
New York
– -$60.2K -10,000 Closed
VFA
95
Valeo Financial Advisors
Indiana
– -$60.2K -10,000 Closed
Acadian Asset Management
96
Acadian Asset Management
Massachusetts
– -$21K -3,497 Closed
Simplex Trading
97
Simplex Trading
Illinois
– -$5.73K -814 Closed
AB
98
Amalgamated Bank
New York
– -$4K -686 Closed
Group One Trading
99
Group One Trading
Illinois
– -$2.62K -435 Closed
Osaic Holdings
100
Osaic Holdings
Arizona
– -$1.76K -292 Closed
1 2 3
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SMHI Hedge Fund Activity: Q1 2026 in Review

91 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in SEACOR Marine Holdings (SMHI) for Q1 2026, worth a combined $84.2M — up 24% from $67.8M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new SMHI positions and 9 closed out — a net gain of 12 holders — while 20 added to existing stakes and 31 trimmed.

The largest buyer was Oppenheimer & Close, adding an estimated $5.82M. The largest seller was Epacria Capital Partners, exiting entirely with an estimated $934K sold.

  • 91 institutional investors held SEACOR Marine Holdings (SMHI) as of Q1 2026, up from 81 in Q4 2025.
  • Funds reported $84.2M of SEACOR Marine Holdings stock for Q1 2026, up 24% quarter-over-quarter.
  • 21 funds opened new SEACOR Marine Holdings positions in Q1 2026 and 9 closed out, a net change of +12 holders.
  • The largest SEACOR Marine Holdings buyer in Q1 2026 was Oppenheimer & Close, an estimated $5.82M added.
  • The largest SEACOR Marine Holdings seller in Q1 2026 was Epacria Capital Partners, an estimated $934K sold.

Based on aggregated 13F filings for Q1 2026.