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Seanergy Maritime Holdings
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Overview Fund Activity

38 hedge funds and large institutions have $14.9M invested in Seanergy Maritime Holdings in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 12 increasing their positions, 18 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
38
Holders Change
-20
Holders Change %
-34.48%
% of All Funds
0.52%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
12
Reduced
18
Closed
22
Calls
$472K
Puts
$303K
Net Calls
+$169K
Net Calls Change
+$296K

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
+$483K
2
BlackRock
BlackRock
New York
+$361K
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$305K
4
UBS Group
UBS Group
Switzerland
+$223K
5
Citadel Advisors
Citadel Advisors
Florida
+$198K

Top Sellers

1
Millennium Management
Millennium Management
New York
-$3.12M
2
Walleye Capital
Walleye Capital
New York
-$2.09M
3
Marshall Wace
Marshall Wace
United Kingdom
-$1.25M
4
CSS
Cubist Systematic Strategies
Connecticut
-$1.01M
5
Two Sigma Investments
Two Sigma Investments
New York
-$989K
Name Holding Trade Value Shares
Change 		Shares
Change %
JF
26
Jump Financial
Illinois
$72.5K -$41.3K -6,447 -36%
Group One Trading
27
Group One Trading
Illinois
$21.8K +$21.6K +3,371 +11,624%
Osaic Holdings
28
Osaic Holdings
Arizona
$19.2K +$5.68K +887 +42%
HNB
29
Huntington National Bank
Ohio
$10.9K – – –
QL
30
Quarry LP
New York
$8.86K -$46.8K -7,318 -84%
FDCDDQ
31
Federation des caisses Desjardins du Quebec
Quebec, Canada
$8.41K – – –
FCMT
32
Founders Capital Management (Texas)
Texas
$6.4K – – –
Royal Bank of Canada
33
Royal Bank of Canada
Ontario, Canada
$4K -$7.28K -1,327 -65%
SS
34
SBI Securities
Japan
$3.1K +$358 +56 +13%
TRCT
35
Tower Research Capital (TRC)
New York
$2.96K +$1.06K +165 +56%
CIAM
36
Caitong International Asset Management
Hong Kong
$1.78K +$1.65K +258 +1,290%
Carson Wealth (CWM LLC)
37
Carson Wealth (CWM LLC)
Nebraska
$1K – – –
W
38
WealthCollab
Washington
$256 – – –
Acadian Asset Management
39
Acadian Asset Management
Massachusetts
– -$438K -63,136 Closed
Qube Research & Technologies (QRT)
40
Qube Research & Technologies (QRT)
United Kingdom
– -$400K -57,554 Closed
NA
41
Navellier & Associates
Nevada
– -$375K -54,001 Closed
GCM
42
Graham Capital Management
Connecticut
– -$266K -38,264 Closed
CCIA
43
Campbell & Co Investment Adviser
Maryland
– -$241K -34,746 Closed
PA
44
PharVision Advisers
Florida
– -$227K -32,649 Closed
Cetera Investment Advisers
45
Cetera Investment Advisers
Illinois
– -$207K -29,724 Closed
Mackenzie Financial
46
Mackenzie Financial
Ontario, Canada
– -$203K -29,206 Closed
MML Investors Services
47
MML Investors Services
Massachusetts
– -$166K -23,923 Closed
GCP
48
GSA Capital Partners
United Kingdom
– -$164K -23,614 Closed
Verition Fund Management
49
Verition Fund Management
Connecticut
– -$129K -18,588 Closed
Jane Street
50
Jane Street
New York
– -$104K -14,892 Closed
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