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Private Trust Company’s United Microelectronic UMC Stock Holding History

Private Trust Company’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 		$12.1K Sell
444
-55
-11% -$940 ﹤0.01% 2001
2026
Q1 		$4.48K Buy
+499
New +$4.87K ﹤0.01% 2221
2025
Q2 		– Sell
-2,000
Closed -$14.3K – 2588
2025
Q1 		$14.3K Hold
2,000
– – ﹤0.01% 1680
2024
Q4 		$13K Hold
2,000
– – ﹤0.01% 1658
2024
Q3 		$16.8K Hold
2,000
– – ﹤0.01% 1531
2024
Q2 		$17.5K Buy
+2,000
New +$16.5K ﹤0.01% 1490

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

Private Trust Company's UMC Position: Q2 2026 in Review

Private Trust Company reduced its United Microelectronic (UMC) stake by 11% in Q2 2026, selling an estimated $940 and leaving 444 shares worth $12.1K. The position accounts for ﹤0.01% of the portfolio, ranked #2001.

Private Trust Company first reported a position in UMC in Q2 2024 and has held it in 6 quarters since. The position peaked at $17.5K in Q2 2024. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • Private Trust Company held 444 shares of United Microelectronic worth $12.1K as of Q2 2026.
  • Private Trust Company sold 55 United Microelectronic shares in Q2 2026, an estimated $940.
  • United Microelectronic made up ﹤0.01% of Private Trust Company's portfolio in Q2 2026, its #2001 holding.
  • Private Trust Company first reported a position in United Microelectronic in Q2 2024 and has held it in 6 quarters since.
  • Private Trust Company's United Microelectronic position peaked at $17.5K in Q2 2024.
  • 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Private Trust Company's 13F filing for Q2 2026, filed 28 Jul 2026.