UBS O'Connor’s ON Semiconductor ON Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q1	–	Sell	-600,000	Closed	-$210K	–	471
2016 Q4	$210K	Buy	+600,000	New	+$7.16M	﹤0.01%	376

Other funds holding ON

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

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

UBS O'Connor's ON Position: Q1 2025 in Review

UBS O'Connor sold out of ON Semiconductor (ON) in Q1 2025, closing a stake of 27,500 shares — an estimated $1.73M sold.

UBS O'Connor first reported a position in ON in Q2 2014 and held it in 16 quarters. The position peaked at $10.7M in Q3 2023. 744 funds tracked by Wall St. Rank hold ON as of Q1 2025.

UBS O'Connor reported no remaining ON Semiconductor position as of Q1 2025 after selling out during the quarter.
UBS O'Connor sold 27,500 ON Semiconductor shares in Q1 2025, an estimated $1.73M.
UBS O'Connor first reported a position in ON Semiconductor in Q2 2014 and held it in 16 quarters.
UBS O'Connor's ON Semiconductor position peaked at $10.7M in Q3 2023.
744 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2025.

Based on UBS O'Connor's 13F filing for Q1 2025, filed 15 May 2025.