Viking Fund Management’s United Microelectronic UMC Stock Holding History

Viking Fund Management’s Portfolio UMC Stock Details UMC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-12,000	Closed	-$91.8K	–	154
2025 Q2	$91.8K	Buy	+12,000	New	+$89K	0.01%	140
2024 Q4	–	Sell	-10,000	Closed	-$84.2K	–	141
2024 Q3	$84.2K	Buy	+10,000	New	+$83.7K	0.01%	123

Other funds holding UMC

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

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

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

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Rafferty Asset Management New York $24.6B AUM 47.06% 1-Year Est. Return

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return

Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Viking Fund Management's UMC Position: Q3 2025 in Review

Viking Fund Management sold out of United Microelectronic (UMC) in Q3 2025, closing a stake of 12,000 shares — an estimated $91.8K sold.

Viking Fund Management first reported a position in UMC in Q3 2024 and held it in 2 quarters. The position peaked at $91.8K in Q2 2025. 239 funds tracked by Wall St. Rank hold UMC as of Q3 2025.

Viking Fund Management reported no remaining United Microelectronic position as of Q3 2025 after selling out during the quarter.
Viking Fund Management sold 12,000 United Microelectronic shares in Q3 2025, an estimated $91.8K.
Viking Fund Management first reported a position in United Microelectronic in Q3 2024 and held it in 2 quarters.
Viking Fund Management's United Microelectronic position peaked at $91.8K in Q2 2025.
239 funds tracked by Wall St. Rank held United Microelectronic as of Q3 2025.

Based on Viking Fund Management's 13F filing for Q3 2025, filed 10 Oct 2025.