Mariner
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Mariner’s Global Ship Lease GSL Stock Holding History

Mariner’s Portfolio GSL Stock Details GSL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$823K Buy
+21,895
New +$854K ﹤0.01% 2106
2025
Q4 		– Sell
-14,746
Closed -$453K – 3644
2025
Q3 		$453K Buy
+14,746
New +$439K ﹤0.01% 2510

Other funds holding GSL

Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
CA
CSM Advisors Warrendale, Pennsylvania $4.68B AUM 43.65% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.41B AUM 39.41% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $123B AUM 45.23% 1-Year Est. Return

Mariner's GSL Position: Q2 2026 in Review

Mariner opened a new position in Global Ship Lease (GSL) in Q2 2026: 21,895 shares worth $823K. The stake represents ﹤0.01% of the portfolio and ranks #2106 among its holdings. This is a return to the name: Mariner previously reported a position in GSL as recently as Q3 2025.

Mariner first reported a position in GSL in Q3 2025 and has held it in 2 quarters since. 206 funds tracked by Wall St. Rank hold GSL as of Q2 2026.

  • Mariner held 21,895 shares of Global Ship Lease worth $823K as of Q2 2026.
  • Global Ship Lease was a new Mariner position in Q2 2026.
  • Global Ship Lease made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2106 holding.
  • Mariner first reported a position in Global Ship Lease in Q3 2025 and has held it in 2 quarters since.
  • 206 funds tracked by Wall St. Rank held Global Ship Lease as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.