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Arta Finance Wealth Management’s United Microelectronic UMC Stock Holding History

Arta Finance Wealth Management’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 		$326K Sell
11,969
-19,648
-62% -$336K 0.14% 79
2026
Q1 		$284K Sell
31,617
-7,677
-20% -$74.9K 0.14% 75
2025
Q4 		$309K Buy
+39,294
New +$298K 0.16% 64

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

Arta Finance Wealth Management's UMC Position: Q2 2026 in Review

Arta Finance Wealth Management reduced its United Microelectronic (UMC) stake by 62% in Q2 2026, selling an estimated $336K and leaving 11,969 shares worth $326K. The position accounts for 0.14% of the portfolio, ranked #79.

Arta Finance Wealth Management first reported a position in UMC in Q4 2025 and has held it in 3 quarters since. 361 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • Arta Finance Wealth Management held 11,969 shares of United Microelectronic worth $326K as of Q2 2026.
  • Arta Finance Wealth Management sold 19,648 United Microelectronic shares in Q2 2026, an estimated $336K.
  • United Microelectronic made up 0.14% of Arta Finance Wealth Management's portfolio in Q2 2026, its #79 holding.
  • Arta Finance Wealth Management first reported a position in United Microelectronic in Q4 2025 and has held it in 3 quarters since.
  • 361 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Arta Finance Wealth Management's 13F filing for Q2 2026, filed 13 Aug 2026.