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

Renaissance Technologies’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	-15,300	Closed	-$64.4K	–	3768
2025 Q4	$64.4K	Buy	+15,300	New	+$54.4K	﹤0.01%	3065

Other funds holding BTCZ

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

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

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

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

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

Scientech Research LLC Jersey City, New Jersey $123M AUM 198.31% 1-Year Est. Return

Simplex Trading Chicago, Illinois $184B AUM 51.71% 1-Year Est. Return

Renaissance Technologies's BTCZ Position: Q1 2026 in Review

Renaissance Technologies sold out of T-Rex 2X Inverse Bitcoin Daily Target ETF (BTCZ) in Q1 2026, closing a stake of 15,300 shares — an estimated $64.4K sold.

Renaissance Technologies first reported a position in BTCZ in Q4 2025 and held it in 1 quarter. The position peaked at $64.4K in Q4 2025. 7 funds tracked by Wall St. Rank hold BTCZ as of Q1 2026.

Renaissance Technologies reported no remaining T-Rex 2X Inverse Bitcoin Daily Target ETF position as of Q1 2026 after selling out during the quarter.
Renaissance Technologies sold 15,300 T-Rex 2X Inverse Bitcoin Daily Target ETF shares in Q1 2026, an estimated $64.4K.
Renaissance Technologies first reported a position in T-Rex 2X Inverse Bitcoin Daily Target ETF in Q4 2025 and held it in 1 quarter.
Renaissance Technologies's T-Rex 2X Inverse Bitcoin Daily Target ETF position peaked at $64.4K 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 Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.