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Brown Brothers Harriman & Co’s United Microelectronic UMC Stock Holding History

Brown Brothers Harriman & Co’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 		$12.5K Hold
458
– – ﹤0.01% 1381
2026
Q1 		$4.11K Hold
458
– – ﹤0.01% 1548
2025
Q4 		$3.6K Buy
+458
New +$3.48K ﹤0.01% 1596
2025
Q3 		– Sell
-558
Closed -$4.27K – 1757
2025
Q2 		$4.27K Buy
+558
New +$4.14K ﹤0.01% 1292

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

Brown Brothers Harriman & Co's UMC Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its United Microelectronic (UMC) position steady in Q2 2026 at 458 shares worth $12.5K. The position accounts for ﹤0.01% of the portfolio, ranked #1381.

Brown Brothers Harriman & Co first reported a position in UMC in Q2 2025 and has held it in 4 quarters since. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • Brown Brothers Harriman & Co held 458 shares of United Microelectronic worth $12.5K as of Q2 2026.
  • Brown Brothers Harriman & Co left its United Microelectronic share count unchanged in Q2 2026.
  • United Microelectronic made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #1381 holding.
  • Brown Brothers Harriman & Co first reported a position in United Microelectronic in Q2 2025 and has held it in 4 quarters since.
  • 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.