UBS O'Connor’s Micron Technology MU Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-141,600	Closed	-$54K	–	885
2015 Q1	$54K	Buy	+141,600	New	+$4.23M	﹤0.01%	736

Other funds holding MU

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

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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

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

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

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

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

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

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

UBS O'Connor's MU Position: Q3 2025 in Review

UBS O'Connor sold out of Micron Technology (MU) in Q3 2025, closing a stake of 20,000 shares — an estimated $2.46M sold.

UBS O'Connor first reported a position in MU in Q4 2013 and held it in 18 quarters. The position peaked at $125M in Q1 2015. 2,097 funds tracked by Wall St. Rank hold MU as of Q3 2025.

UBS O'Connor reported no remaining Micron Technology position as of Q3 2025 after selling out during the quarter.
UBS O'Connor sold 20,000 Micron Technology shares in Q3 2025, an estimated $2.46M.
UBS O'Connor first reported a position in Micron Technology in Q4 2013 and held it in 18 quarters.
UBS O'Connor's Micron Technology position peaked at $125M in Q1 2015.
2,097 funds tracked by Wall St. Rank held Micron Technology as of Q3 2025.

Based on UBS O'Connor's 13F filing for Q3 2025, filed 14 Nov 2025.