XT
BTCZ

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
Q1 		– Sell
-29,756
Closed -$125K – 4510
2025
Q4 		$125K Buy
+29,756
New +$106K ﹤0.01% 2570

Other funds holding BTCZ

Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
TSS
Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
SRL
Scientech Research LLC Jersey City, New Jersey $120M AUM 73.62% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

XTX Topco's BTCZ Position: Q1 2026 in Review

XTX Topco sold out of T-Rex 2X Inverse Bitcoin Daily Target ETF (BTCZ) in Q1 2026, closing a stake of 29,756 shares — an estimated $125K sold.

XTX Topco first reported a position in BTCZ in Q4 2025 and held it in 1 quarter. The position peaked at $125K in Q4 2025. 7 funds tracked by Wall St. Rank hold BTCZ as of Q1 2026.

  • XTX Topco reported no remaining T-Rex 2X Inverse Bitcoin Daily Target ETF position as of Q1 2026 after selling out during the quarter.
  • XTX Topco sold 29,756 T-Rex 2X Inverse Bitcoin Daily Target ETF shares in Q1 2026, an estimated $125K.
  • XTX Topco first reported a position in T-Rex 2X Inverse Bitcoin Daily Target ETF in Q4 2025 and held it in 1 quarter.
  • XTX Topco's T-Rex 2X Inverse Bitcoin Daily Target ETF position peaked at $125K in Q4 2025.
  • 7 funds tracked by Wall St. Rank held T-Rex 2X Inverse Bitcoin Daily Target ETF as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.