UBS O'Connor’s Riot Platforms RIOT Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-29,200	Closed	-$23.5K	–	301
2025 Q3	$23.5K	Buy	+29,200	New	+$404K	﹤0.01%	255

Other funds holding RIOT

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Starboard Value New York $4.52B AUM 19.34% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.1B AUM 21.36% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

UBS O'Connor's RIOT Position: Q3 2023 in Review

UBS O'Connor sold out of Riot Platforms (RIOT) in Q3 2023, closing a stake of 196,505 shares — an estimated $2.32M sold.

UBS O'Connor first reported a position in RIOT in Q1 2023 and held it in 2 quarters. The position peaked at $2.32M in Q2 2023. 226 funds tracked by Wall St. Rank hold RIOT as of Q3 2023.

UBS O'Connor reported no remaining Riot Platforms position as of Q3 2023 after selling out during the quarter.
UBS O'Connor sold 196,505 Riot Platforms shares in Q3 2023, an estimated $2.32M.
UBS O'Connor first reported a position in Riot Platforms in Q1 2023 and held it in 2 quarters.
UBS O'Connor's Riot Platforms position peaked at $2.32M in Q2 2023.
226 funds tracked by Wall St. Rank held Riot Platforms as of Q3 2023.

Based on UBS O'Connor's 13F filing for Q3 2023, filed 14 Nov 2023.