Marshall Wace’s GameStop GME Stock Holding History

Marshall Wace’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
2024 Q3	–	Sell	-500,000	Closed	-$12.3M	–	2676
2024 Q2	$12.3M	Buy	+500,000	New	+$9.91M	0.02%	644

Other funds holding GME

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Marshall Wace's GME Position: Q2 2026 in Review

Marshall Wace reduced its GameStop (GME) stake by 40% in Q2 2026, selling an estimated $44M and leaving 2,912,600 shares worth $64.3M. The position accounts for 0.05% of the portfolio, ranked #296.

Marshall Wace first reported a position in GME in Q2 2016 and has held it in 14 quarters since. The position peaked at $162M in Q2 2025. 375 funds tracked by Wall St. Rank hold GME as of Q2 2026.

Marshall Wace held 2,912,600 shares of GameStop worth $64.3M as of Q2 2026.
Marshall Wace sold 1,921,876 GameStop shares in Q2 2026, an estimated $44M.
GameStop made up 0.05% of Marshall Wace's portfolio in Q2 2026, its #296 holding.
Marshall Wace first reported a position in GameStop in Q2 2016 and has held it in 14 quarters since.
Marshall Wace's GameStop position peaked at $162M in Q2 2025.
375 funds tracked by Wall St. Rank held GameStop as of Q2 2026.

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