UBS O'Connor’s Vistra VST Stock Holding History

UBS O'Connor’s Portfolio VST Stock Details VST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-500,000	Closed	-$100K	–	1020
2021 Q3	$100K	Buy	+500,000	New	+$9.24M	﹤0.01%	823

Other funds holding VST

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

LPC

Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

UBS O'Connor's VST Position: Q4 2025 in Review

UBS O'Connor sold out of Vistra (VST) in Q4 2025, closing a stake of 40,280 shares — an estimated $7.89M sold.

UBS O'Connor first reported a position in VST in Q1 2021 and held it in 11 quarters. The position peaked at $29M in Q3 2021. 1,338 funds tracked by Wall St. Rank hold VST as of Q4 2025.

UBS O'Connor reported no remaining Vistra position as of Q4 2025 after selling out during the quarter.
UBS O'Connor sold 40,280 Vistra shares in Q4 2025, an estimated $7.89M.
UBS O'Connor first reported a position in Vistra in Q1 2021 and held it in 11 quarters.
UBS O'Connor's Vistra position peaked at $29M in Q3 2021.
1,338 funds tracked by Wall St. Rank held Vistra as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.