Mariner
GME icon

Mariner’s GameStop GME Stock Holding History

Mariner’s Portfolio GME Stock Details GME Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$419K Buy
18,178
+7,514
+70% +$174K ﹤0.01% 2613
2025
Q4 		$214K Sell
10,664
-7,069
-40% -$159K ﹤0.01% 3116
2025
Q3 		$484K Buy
17,733
+2,913
+20% +$69.1K ﹤0.01% 2457
2025
Q2 		$361K Buy
14,820
+1,401
+10% +$37.6K ﹤0.01% 2573
2025
Q1 		$300K Buy
13,419
+3,581
+36% +$93.8K ﹤0.01% 2626
2024
Q4 		$308K Buy
+9,838
New +$252K ﹤0.01% 2599

Other funds holding GME

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Mariner's GME Position: Q1 2026 in Review

Mariner increased its GameStop (GME) stake by 70% in Q1 2026, buying an estimated $174K and bringing the position to 18,178 shares worth $419K. The position accounts for ﹤0.01% of the portfolio, ranked #2613.

Mariner first reported a position in GME in Q4 2024 and has held it in 6 quarters since. The position peaked at $484K in Q3 2025. 359 funds tracked by Wall St. Rank hold GME as of Q1 2026.

  • Mariner held 18,178 shares of GameStop worth $419K as of Q1 2026.
  • Mariner bought 7,514 GameStop shares in Q1 2026, an estimated $174K.
  • GameStop made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2613 holding.
  • Mariner first reported a position in GameStop in Q4 2024 and has held it in 6 quarters since.
  • Mariner's GameStop position peaked at $484K in Q3 2025.
  • 359 funds tracked by Wall St. Rank held GameStop as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.