XTX Topco’s ProShares UltraShort QQQ QID Stock Holding History

XTX Topco’s Portfolio QID Stock Details QID Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-19,325	Closed	-$416K	–	3700
2025 Q3	$416K	Buy	+19,325	New	+$459K	0.02%	1224

Other funds holding QID

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

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

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

Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Quadrature Capital London, United Kingdom $8.4B AUM 63.34% 1-Year Est. Return

AWM

Axxcess Wealth Management Carlsbad, California $3.12B AUM 21% 1-Year Est. Return

DRW Securities Chicago, Illinois $7.21B AUM 20.54% 1-Year Est. Return

Southport Management Wilson, Wyoming $28.6M AUM 41.61% 1-Year Est. Return

Hamilton Wealth Encino, California $513M AUM 33.8% 1-Year Est. Return

XTX Topco's QID Position: Q4 2025 in Review

XTX Topco sold out of ProShares UltraShort QQQ (QID) in Q4 2025, closing a stake of 19,325 shares — an estimated $416K sold.

XTX Topco first reported a position in QID in Q3 2025 and held it in 1 quarter. The position peaked at $416K in Q3 2025. 40 funds tracked by Wall St. Rank hold QID as of Q4 2025.

XTX Topco reported no remaining ProShares UltraShort QQQ position as of Q4 2025 after selling out during the quarter.
XTX Topco sold 19,325 ProShares UltraShort QQQ shares in Q4 2025, an estimated $416K.
XTX Topco first reported a position in ProShares UltraShort QQQ in Q3 2025 and held it in 1 quarter.
XTX Topco's ProShares UltraShort QQQ position peaked at $416K in Q3 2025.
40 funds tracked by Wall St. Rank held ProShares UltraShort QQQ as of Q4 2025.

Based on XTX Topco's 13F filing for Q4 2025, filed 17 Feb 2026.