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Abacus Wealth Partners’s United Microelectronic UMC Stock Holding History

Abacus Wealth Partners’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 		$1.08M Sell
39,510
-16,350
-29% -$279K 0.11% 67
2026
Q1 		$502K Sell
55,860
-765
-1% -$7.46K 0.05% 215
2025
Q4 		$445K Buy
+56,625
New +$430K 0.04% 243
2025
Q3 		– Sell
-23,169
Closed -$177K – 117
2025
Q2 		$177K Buy
+23,169
New +$172K 0.03% 106

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

Abacus Wealth Partners's UMC Position: Q2 2026 in Review

Abacus Wealth Partners reduced its United Microelectronic (UMC) stake by 29% in Q2 2026, selling an estimated $279K and leaving 39,510 shares worth $1.08M. The position accounts for 0.11% of the portfolio, ranked #67.

Abacus Wealth Partners 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.

  • Abacus Wealth Partners held 39,510 shares of United Microelectronic worth $1.08M as of Q2 2026.
  • Abacus Wealth Partners sold 16,350 United Microelectronic shares in Q2 2026, an estimated $279K.
  • United Microelectronic made up 0.11% of Abacus Wealth Partners's portfolio in Q2 2026, its #67 holding.
  • Abacus Wealth Partners 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 Abacus Wealth Partners's 13F filing for Q2 2026, filed 22 Jul 2026.