XTX Topco’s ProShares UltraShort Bitcoin ETF SBIT Stock Holding History

XTX Topco’s Portfolio SBIT Stock Details SBIT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,629	Closed	-$247K	–	4494
2025 Q4	$247K	Buy	+5,629	New	+$207K	0.01%	2240

Other funds holding SBIT

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

RAM

Revere Asset Management Dallas, Texas $195M AUM 80.44% 1-Year Est. Return

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

XTX Topco's SBIT Position: Q1 2026 in Review

XTX Topco sold out of ProShares UltraShort Bitcoin ETF (SBIT) in Q1 2026, closing a stake of 5,629 shares — an estimated $247K sold.

XTX Topco first reported a position in SBIT in Q4 2025 and held it in 1 quarter. The position peaked at $247K in Q4 2025. 12 funds tracked by Wall St. Rank hold SBIT as of Q1 2026.

XTX Topco reported no remaining ProShares UltraShort Bitcoin ETF position as of Q1 2026 after selling out during the quarter.
XTX Topco sold 5,629 ProShares UltraShort Bitcoin ETF shares in Q1 2026, an estimated $247K.
XTX Topco first reported a position in ProShares UltraShort Bitcoin ETF in Q4 2025 and held it in 1 quarter.
XTX Topco's ProShares UltraShort Bitcoin ETF position peaked at $247K in Q4 2025.
12 funds tracked by Wall St. Rank held ProShares UltraShort Bitcoin ETF as of Q1 2026.

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