MCM
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MAI Capital Management’s United Microelectronic UMC Stock Holding History

MAI Capital 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
2026
Q1 		$137K Buy
15,300
+8,114
+113% +$79.1K ﹤0.01% 1670
2025
Q4 		$56.5K Buy
7,186
+2,848
+66% +$21.6K ﹤0.01% 1946
2025
Q3 		$32.9K Sell
4,338
-16,766
-79% -$119K ﹤0.01% 2154
2025
Q2 		$161K Buy
21,104
+20,804
+6,935% +$154K ﹤0.01% 1277
2025
Q1 		$2.15K Sell
300
-1,000
-77% -$6.37K ﹤0.01% 2961
2024
Q4 		$8.44K Buy
+1,300
New +$9.31K ﹤0.01% 2586
2024
Q3 		– Sell
-22,352
Closed -$196K – 1242
2024
Q2 		$196K Buy
22,352
+300
+1% +$2.47K ﹤0.01% 1148
2024
Q1 		$178K Hold
22,052
– – ﹤0.01% 1134
2023
Q4 		$187K Buy
22,052
+312
+1% +$2.38K ﹤0.01% 1029
2023
Q3 		$153K Hold
21,740
– – ﹤0.01% 976
2023
Q2 		$172K Sell
21,740
-443
-2% -$3.65K ﹤0.01% 970
2023
Q1 		$194K Buy
22,183
+437
+2% +$3.54K ﹤0.01% 948
2022
Q4 		$142K Sell
21,746
-358
-2% -$2.37K ﹤0.01% 936
2022
Q3 		$123K Buy
+22,104
New +$146K ﹤0.01% 870

Other funds holding UMC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

MAI Capital Management's UMC Position: Q1 2026 in Review

MAI Capital Management increased its United Microelectronic (UMC) stake by 113% in Q1 2026, buying an estimated $79.1K and bringing the position to 15,300 shares worth $137K. The position accounts for ﹤0.01% of the portfolio, ranked #1670.

MAI Capital Management first reported a position in UMC in Q3 2022 and has held it in 14 quarters since. The position peaked at $196K in Q2 2024. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

  • MAI Capital Management held 15,300 shares of United Microelectronic worth $137K as of Q1 2026.
  • MAI Capital Management bought 8,114 United Microelectronic shares in Q1 2026, an estimated $79.1K.
  • United Microelectronic made up ﹤0.01% of MAI Capital Management's portfolio in Q1 2026, its #1670 holding.
  • MAI Capital Management first reported a position in United Microelectronic in Q3 2022 and has held it in 14 quarters since.
  • MAI Capital Management's United Microelectronic position peaked at $196K in Q2 2024.
  • 316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on MAI Capital Management's 13F filing for Q1 2026, filed 15 May 2026.