Jane Street’s T-REX 2X Long GME Daily Target ETF GMEU Stock Holding History

Jane Street’s Portfolio GMEU Stock Details GMEU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$90.6K	Buy	+10,913	New	+$105K	﹤0.01%	10654
2026 Q1	–	Sell	-13,385	Closed	-$117K	–	13453
2025 Q4	$117K	Buy	+13,385	New	+$155K	﹤0.01%	10104
2025 Q3	–	Sell	-12,271	Closed	-$198K	–	12147
2025 Q2	$198K	Buy	+12,271	New	+$293K	﹤0.01%	8556

Other funds holding GMEU

Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return

Jane Street's GMEU Position: Q2 2026 in Review

Jane Street opened a new position in T-REX 2X Long GME Daily Target ETF (GMEU) in Q2 2026: 10,913 shares worth $90.6K. The stake represents ﹤0.01% of the portfolio and ranks #10654 among its holdings. This is a return to the name: Jane Street previously reported a position in GMEU as recently as Q4 2025.

Jane Street first reported a position in GMEU in Q2 2025 and has held it in 3 quarters since. The position peaked at $198K in Q2 2025. 5 funds tracked by Wall St. Rank hold GMEU as of Q2 2026.

Jane Street held 10,913 shares of T-REX 2X Long GME Daily Target ETF worth $90.6K as of Q2 2026.
T-REX 2X Long GME Daily Target ETF was a new Jane Street position in Q2 2026.
T-REX 2X Long GME Daily Target ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10654 holding.
Jane Street first reported a position in T-REX 2X Long GME Daily Target ETF in Q2 2025 and has held it in 3 quarters since.
Jane Street's T-REX 2X Long GME Daily Target ETF position peaked at $198K in Q2 2025.
5 funds tracked by Wall St. Rank held T-REX 2X Long GME Daily Target ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.