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Clean Yield Group’s United Microelectronic UMC Stock Holding History

Clean Yield 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 		$5.93K Hold
218
– – ﹤0.01% 341
2026
Q1 		$1.96K Hold
218
– – ﹤0.01% 366
2025
Q4 		$1.71K Hold
218
– – ﹤0.01% 384
2025
Q3 		$1.65K Hold
218
– – ﹤0.01% 386
2025
Q2 		$1.67K Hold
218
– – ﹤0.01% 370
2025
Q1 		$1.56K Sell
218
-131
-38% -$835 ﹤0.01% 405
2024
Q4 		$2.27K Hold
349
– – ﹤0.01% 402
2024
Q3 		$2.94K Buy
+349
New +$2.92K ﹤0.01% 392

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

Clean Yield Group's UMC Position: Q2 2026 in Review

Clean Yield Group held its United Microelectronic (UMC) position steady in Q2 2026 at 218 shares worth $5.93K. The position accounts for ﹤0.01% of the portfolio, ranked #341.

Clean Yield Group first reported a position in UMC in Q3 2024 and has held it in 8 quarters since. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • Clean Yield Group held 218 shares of United Microelectronic worth $5.93K as of Q2 2026.
  • Clean Yield Group left its United Microelectronic share count unchanged in Q2 2026.
  • United Microelectronic made up ﹤0.01% of Clean Yield Group's portfolio in Q2 2026, its #341 holding.
  • Clean Yield Group first reported a position in United Microelectronic in Q3 2024 and has held it in 8 quarters since.
  • 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Clean Yield Group's 13F filing for Q2 2026, filed 5 Aug 2026.