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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
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 -$5.45K – 343
2021
Q3 		$5.45K 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 $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

TCW Group's UMC Position: Q1 2026 in Review

TCW Group increased its United Microelectronic (UMC) stake by 13% in Q1 2026, buying an estimated $94.2K and bringing the position to 83,033 shares worth $746K. The position accounts for 0.01% of the portfolio, ranked #406.

TCW Group first reported a position in UMC in Q1 2021 and has held it in 13 quarters since. The position peaked at $1.93M in Q2 2021. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

  • TCW Group held 83,033 shares of United Microelectronic worth $746K as of Q1 2026.
  • TCW Group bought 9,658 United Microelectronic shares in Q1 2026, an estimated $94.2K.
  • United Microelectronic made up 0.01% of TCW Group's portfolio in Q1 2026, its #406 holding.
  • TCW Group first reported a position in United Microelectronic in Q1 2021 and has held it in 13 quarters since.
  • TCW Group's United Microelectronic position peaked at $1.93M in Q2 2021.
  • 316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on TCW Group's 13F filing for Q1 2026, filed 14 May 2026.