XTX Topco’s T-Rex 2X Inverse Bitcoin Daily Target ETF BTCZ Stock Holding History

XTX Topco’s Portfolio BTCZ Stock Details BTCZ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$80.5K	Buy	+12,124	New	+$58.5K	﹤0.01%	3593
2026 Q1	–	Sell	-29,756	Closed	-$125K	–	4510
2025 Q4	$125K	Buy	+29,756	New	+$106K	﹤0.01%	2570

Other funds holding BTCZ

CAS

Coppell Advisory Solutions Coppell, Texas $1.21B AUM 20.39% 1-Year Est. Return

StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return

TSS

Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return

IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

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

XTX Topco's BTCZ Position: Q2 2026 in Review

XTX Topco opened a new position in T-Rex 2X Inverse Bitcoin Daily Target ETF (BTCZ) in Q2 2026: 12,124 shares worth $80.5K. The stake represents ﹤0.01% of the portfolio and ranks #3593 among its holdings. This is a return to the name: XTX Topco previously reported a position in BTCZ as recently as Q4 2025.

XTX Topco first reported a position in BTCZ in Q4 2025 and has held it in 2 quarters since. The position peaked at $125K in Q4 2025. 10 funds tracked by Wall St. Rank hold BTCZ as of Q2 2026.

XTX Topco held 12,124 shares of T-Rex 2X Inverse Bitcoin Daily Target ETF worth $80.5K as of Q2 2026.
T-Rex 2X Inverse Bitcoin Daily Target ETF was a new XTX Topco position in Q2 2026.
T-Rex 2X Inverse Bitcoin Daily Target ETF made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3593 holding.
XTX Topco first reported a position in T-Rex 2X Inverse Bitcoin Daily Target ETF in Q4 2025 and has held it in 2 quarters since.
XTX Topco's T-Rex 2X Inverse Bitcoin Daily Target ETF position peaked at $125K in Q4 2025.
10 funds tracked by Wall St. Rank held T-Rex 2X Inverse Bitcoin Daily Target ETF as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.