Vontobel Holding
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Vontobel Holding’s United Microelectronic UMC Stock Holding History

Vontobel Holding’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
Q2 		$240K Sell
8,834
-16,853
-66% -$288K ﹤0.01% 1298
2026
Q1 		$231K Sell
25,687
-4,700
-15% -$45.8K ﹤0.01% 1074
2025
Q4 		$239K Buy
+30,387
New +$231K ﹤0.01% 1251
2025
Q1 		– Sell
-62,107
Closed -$403K – 1160
2024
Q4 		$403K Buy
+62,107
New +$445K ﹤0.01% 845
2024
Q2 		– Sell
-13,249
Closed -$107K – 1150
2024
Q1 		$107K Buy
+13,249
New +$105K ﹤0.01% 1020
2022
Q4 		– Sell
-246,132
Closed -$1.37M – 1131
2022
Q3 		$1.37M Sell
246,132
-195,660
-44% -$1.29M 0.02% 477
2022
Q2 		$2.99M Sell
441,792
-509,906
-54% -$4.18M 0.03% 321
2022
Q1 		$8.68M Buy
951,698
+815,177
+597% +$8.08M 0.08% 211
2021
Q4 		$1.6M Buy
136,521
+97,721
+252% +$1.09M 0.01% 508
2021
Q3 		$443K Buy
+38,800
New +$416K ﹤0.01% 837

Other funds holding UMC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Rafferty Asset Management
Rafferty Asset Management New York $43.9B AUM 121.74% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return

Vontobel Holding's UMC Position: Q2 2026 in Review

Vontobel Holding reduced its United Microelectronic (UMC) stake by 66% in Q2 2026, selling an estimated $288K and leaving 8,834 shares worth $240K. The position accounts for ﹤0.01% of the portfolio, ranked #1298.

Vontobel Holding first reported a position in UMC in Q3 2021 and has held it in 10 quarters since. The position peaked at $8.68M in Q1 2022. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • Vontobel Holding held 8,834 shares of United Microelectronic worth $240K as of Q2 2026.
  • Vontobel Holding sold 16,853 United Microelectronic shares in Q2 2026, an estimated $288K.
  • United Microelectronic made up ﹤0.01% of Vontobel Holding's portfolio in Q2 2026, its #1298 holding.
  • Vontobel Holding first reported a position in United Microelectronic in Q3 2021 and has held it in 10 quarters since.
  • Vontobel Holding's United Microelectronic position peaked at $8.68M in Q1 2022.
  • 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Vontobel Holding's 13F filing for Q2 2026, filed 3 Aug 2026.