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Global Ship Lease
GSL

178 hedge funds and large institutions have $520M invested in Global Ship Lease in 2025 Q3 according to their latest regulatory filings, with 44 funds opening new positions, 57 increasing their positions, 50 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

132% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 19

63% more call options, than puts

Call options by funds: $11.6M | Put options by funds: $7.13M

15% more funds holding

Funds holding: 155 → 178 (+23)

14% more repeat investments, than reductions

Existing positions increased: 57 | Existing positions reduced: 50

12% more capital invested

Capital invested by funds: $464M → $520M (+$55.7M)

1.66% less ownership

Funds ownership: 49.53% → 47.86% (-1.7%)

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

Holders
178
Holders Change
+23
Holders Change %
+14.84%
% of All Funds
2.34%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
44
Increased
57
Reduced
50
Closed
19
Calls
$11.6M
Puts
$7.13M
Net Calls
+$4.49M
Net Calls Change
-$3.08M

Top Buyers

1
CSS
Cubist Systematic Strategies
Connecticut
+$4.57M
2
Citadel Advisors
Citadel Advisors
Florida
+$4.53M
3
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$3.87M
4
Millennium Management
Millennium Management
New York
+$3.48M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$3.21M

Top Sellers

1
HCA
Harbor Capital Advisors
Illinois
-$11.7M
2
UBS Group
UBS Group
Switzerland
-$10.4M
3
WCM
Whitefort Capital Management
New York
-$9.31M
4
Man Group
Man Group
United Kingdom
-$5.5M
5
SG Americas Securities
SG Americas Securities
New York
-$3.63M
Name Holding Trade Value Shares
Change 		Change in
Stake
CSS
26
Cubist Systematic Strategies
Connecticut
$4.71M +$4.57M +153,465 New
HCA
27
Harbor Capital Advisors
Illinois
$4.46M -$11.7M -391,482 -73%
CF
28
Cantor Fitzgerald
New York
$4.39M – – –
CGA
29
Crescent Grove Advisors
Illinois
$4.08M +$273K +9,153 +7%
Ameriprise
30
Ameriprise
Minnesota
$3.13M -$293K -9,850 -9%
Ohio Public Employees Retirement System (OPERS)
31
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.83M +$119K +3,996 +5%
OSAM
32
O'Shaughnessy Asset Management
Connecticut
$2.65M -$202K -6,780 -7%
CC
33
Commons Capital
Massachusetts
$2.64M – – –
SEI Investments
34
SEI Investments
Pennsylvania
$2.6M +$625K +20,977 +33%
MC
35
Moors & Cabot
Massachusetts
$2.57M +$17.9K +600 +0.7%
Man Group
36
Man Group
United Kingdom
$2.57M -$5.5M -184,638 -69%
Janney Montgomery Scott
37
Janney Montgomery Scott
Pennsylvania
$2.56M -$85.5K -2,870 -3%
Verition Fund Management
38
Verition Fund Management
Connecticut
$2.2M +$935K +31,371 +78%
State of Tennessee, Department of Treasury
39
State of Tennessee, Department of Treasury
Tennessee
$2.08M +$383K +12,857 +23%
KAS
40
Kestra Advisory Services
Texas
$1.96M -$658K -22,082 -26%
Invesco
41
Invesco
Georgia
$1.81M -$209K -7,026 -11%
Osaic Holdings
42
Osaic Holdings
Arizona
$1.8M -$124K -4,173 -7%
RWA
43
Redhawk Wealth Advisors
Minnesota
$1.65M +$126K +4,240 +9%
AIM
44
ARGA Investment Management
Connecticut
$1.65M +$1.05M +35,258 +192%
UBS Group
45
UBS Group
Switzerland
$1.58M -$10.4M -349,479 -87%
CAGAS
46
Capital Advisory Group Advisory Services
Minnesota
$1.56M +$110K +3,692 +8%
TI
47
Trexquant Investment
Connecticut
$1.56M -$1.69M -56,602 -53%
New York State Common Retirement Fund
48
New York State Common Retirement Fund
New York
$1.54M – – –
QT
49
Quantbot Technologies
New York
$1.53M -$327K -10,977 -18%
Commonwealth Equity Services
50
Commonwealth Equity Services
Massachusetts
$1.49M +$53.1K +1,781 +4%
1
2
3 4 5

GSL Hedge Fund Activity: Q3 2025 in Review

178 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Global Ship Lease (GSL) for Q3 2025, worth a combined $520M — up 12% from $464M a quarter earlier.

Buyers outnumbered sellers: 44 funds opened new GSL positions and 19 closed out — a net gain of 25 holders — while 57 added to existing stakes and 50 trimmed.

The largest buyer was Cubist Systematic Strategies, opening a new position worth an estimated $4.57M. The largest seller was Harbor Capital Advisors, cutting an estimated $11.7M.

  • 178 institutional investors held Global Ship Lease (GSL) as of Q3 2025, up from 155 in Q2 2025.
  • Funds reported $520M of Global Ship Lease stock for Q3 2025, up 12% quarter-over-quarter.
  • 44 funds opened new Global Ship Lease positions in Q3 2025 and 19 closed out, a net change of +25 holders.
  • The largest Global Ship Lease buyer in Q3 2025 was Cubist Systematic Strategies, an estimated $4.57M added.
  • The largest Global Ship Lease seller in Q3 2025 was Harbor Capital Advisors, an estimated $11.7M sold.

Based on aggregated 13F filings for Q3 2025.