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TCW Group’s United Microelectronic UMC Stock Holding History

TCW Group’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 		$1.92M Sell
70,630
-12,403
-15% -$212K 0.01% 296
2026
Q1 		$746K Buy
83,033
+9,658
+13% +$94.2K 0.01% 406
2025
Q4 		$577K Hold
73,375
– – ﹤0.01% 444
2025
Q3 		$556K Sell
73,375
-7,878
-10% -$55.9K ﹤0.01% 230
2025
Q2 		$622K Sell
81,253
-18,500
-19% -$137K ﹤0.01% 329
2025
Q1 		$713K Sell
99,753
-7,351
-7% -$46.8K 0.01% 321
2024
Q4 		$695K Sell
107,104
-24,116
-18% -$173K 0.01% 321
2024
Q3 		$1.1M Sell
131,220
-10,710
-8% -$89.6K 0.01% 293
2024
Q2 		$1.24M Sell
141,930
-23,027
-14% -$190K 0.01% 295
2024
Q1 		$1.33M Buy
164,957
+35,691
+28% +$284K 0.01% 280
2023
Q4 		$1.09M Buy
+129,266
New +$985K 0.01% 301
2021
Q4 		– Sell
-476,538
Closed -$5.45M – 343
2021
Q3 		$5.45M Buy
476,538
+272,000
+133% +$2.92M 0.01% 191
2021
Q2 		$1.93M Buy
204,538
+147,538
+259% +$1.38M 0.02% 265
2021
Q1 		$519K Buy
+57,000
New +$527K 0.01% 315

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

TCW Group's UMC Position: Q2 2026 in Review

TCW Group reduced its United Microelectronic (UMC) stake by 15% in Q2 2026, selling an estimated $212K and leaving 70,630 shares worth $1.92M. The position accounts for 0.01% of the portfolio, ranked #296.

TCW Group first reported a position in UMC in Q1 2021 and has held it in 14 quarters since. The position peaked at $5.45M in Q3 2021. 363 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • TCW Group held 70,630 shares of United Microelectronic worth $1.92M as of Q2 2026.
  • TCW Group sold 12,403 United Microelectronic shares in Q2 2026, an estimated $212K.
  • United Microelectronic made up 0.01% of TCW Group's portfolio in Q2 2026, its #296 holding.
  • TCW Group first reported a position in United Microelectronic in Q1 2021 and has held it in 14 quarters since.
  • TCW Group's United Microelectronic position peaked at $5.45M in Q3 2021.
  • 363 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on TCW Group's 13F filing for Q2 2026, filed 3 Aug 2026.