XTX Topco’s ProShares Ultra Bloomberg Crude Oil UCO Stock Holding History

XTX Topco’s Portfolio UCO Stock Details UCO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-5,924	Closed	-$233K	–	4723
2026 Q1	$233K	Buy	+5,924	New	+$164K	﹤0.01%	2730
2025 Q2	–	Sell	-12,736	Closed	-$345K	–	3198
2025 Q1	$345K	Buy	+12,736	New	+$347K	0.02%	1299

Other funds holding UCO

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Quadrature Capital London, United Kingdom $11.7B AUM 87.29% 1-Year Est. Return

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

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

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

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

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

QFA

Quantum Financial Advisors El Segundo, California $1.01B AUM 23.7% 1-Year Est. Return

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

XTX Topco's UCO Position: Q2 2026 in Review

XTX Topco sold out of ProShares Ultra Bloomberg Crude Oil (UCO) in Q2 2026, closing a stake of 5,924 shares — an estimated $233K sold.

XTX Topco first reported a position in UCO in Q1 2025 and held it in 2 quarters. The position peaked at $345K in Q1 2025. 35 funds tracked by Wall St. Rank hold UCO as of Q2 2026.

XTX Topco reported no remaining ProShares Ultra Bloomberg Crude Oil position as of Q2 2026 after selling out during the quarter.
XTX Topco sold 5,924 ProShares Ultra Bloomberg Crude Oil shares in Q2 2026, an estimated $233K.
XTX Topco first reported a position in ProShares Ultra Bloomberg Crude Oil in Q1 2025 and held it in 2 quarters.
XTX Topco's ProShares Ultra Bloomberg Crude Oil position peaked at $345K in Q1 2025.
35 funds tracked by Wall St. Rank held ProShares Ultra Bloomberg Crude Oil as of Q2 2026.

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