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Seanergy Maritime Holdings

39 hedge funds and large institutions have $15.8M invested in Seanergy Maritime Holdings in 2025 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 12 increasing their positions, 18 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

56% more call options, than puts

Call options by funds: $472K | Put options by funds: $303K

9.02% less ownership

Funds ownership: 20.86%11.84% (-9%)

33% less funds holding

Funds holding: 5839 (-19)

33% less repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 18

47% less capital invested

Capital invested by funds: $29.9M → $15.8M (-$14M)

86% less first-time investments, than exits

New positions opened: 3 | Existing positions closed: 22

Holders
39
Holders Change
-19
Holders Change %
-32.76%
% of All Funds
0.52%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
3
Increased
12
Reduced
18
Closed
22
Calls
$472K
Puts
$303K
Net Calls
+$169K
Net Calls Change
+$296K
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
1
Renaissance Technologies
New York
$4.49M -$398K -56,900 -7%
Morgan Stanley
2
Morgan Stanley
New York
$1.48M +$528K +75,449 +48%
Goldman Sachs
3
Goldman Sachs
New York
$1.39M -$489K -69,921 -24%
Two Sigma Advisers
4
Two Sigma Advisers
New York
$987K -$415K -59,400 -28%
MG
5
Marex Group
$975K +$1.07M +152,359 New
UBS Group
6
UBS Group
Switzerland
$912K +$243K +34,772 +32%
Two Sigma Investments
7
Two Sigma Investments
New York
$876K -$1.08M -154,555 -53%
JP Morgan Chase
8
JP Morgan Chase
New York
$599K -$278K -39,822 -30%
Millennium Management
9
Millennium Management
New York
$526K -$3.41M -488,202 -86%
BlackRock
10
BlackRock
New York
$457K +$394K +56,401 +377%
Susquehanna International Group
11
Susquehanna International Group
Pennsylvania
$369K +$333K +47,597 +474%
Walleye Capital
12
Walleye Capital
New York
$303K -$2.29M -327,298 -87%
CSS
13
Cubist Systematic Strategies
Connecticut
$288K -$1.1M -157,326 -78%
Bank of America
14
Bank of America
North Carolina
$230K -$20.2K -2,886 -7%
Invesco
15
Invesco
Georgia
$219K -$74.9K -10,708 -24%
Marshall Wace
16
Marshall Wace
United Kingdom
$200K -$1.37M -195,428 -86%
Citadel Advisors
17
Citadel Advisors
Florida
$198K +$216K +30,897 New
State Street
18
State Street
Massachusetts
$182K +$336 +48 +0.2%
Simplex Trading
19
Simplex Trading
Illinois
$178K +$144K +20,616 +283%
Squarepoint
20
Squarepoint
New York
$176K -$434K -62,090 -69%
BNP Paribas Financial Markets
21
BNP Paribas Financial Markets
France
$135K -$139K -19,863 -49%
Cambridge Investment Research Advisors
22
Cambridge Investment Research Advisors
Iowa
$129K +$141K +20,099 New
Barclays
23
Barclays
United Kingdom
$124K +$51.1K +7,311 +61%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$90.5K -$833K -119,207 -89%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$83.9K