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Choate Investment Advisors’s United Microelectronic UMC Stock Holding History

Choate Investment Advisors’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 		$414K Buy
15,225
+2,036
+15% +$34.8K 0.01% 350
2026
Q1 		$118K Buy
13,189
+325
+3% +$3.17K ﹤0.01% 435
2025
Q4 		$101K Buy
+12,864
New +$97.6K ﹤0.01% 438

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

Choate Investment Advisors's UMC Position: Q2 2026 in Review

Choate Investment Advisors increased its United Microelectronic (UMC) stake by 15% in Q2 2026, buying an estimated $34.8K and bringing the position to 15,225 shares worth $414K. The position accounts for 0.01% of the portfolio, ranked #350.

Choate Investment Advisors first reported a position in UMC in Q4 2025 and has held it in 3 quarters since. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • Choate Investment Advisors held 15,225 shares of United Microelectronic worth $414K as of Q2 2026.
  • Choate Investment Advisors bought 2,036 United Microelectronic shares in Q2 2026, an estimated $34.8K.
  • United Microelectronic made up 0.01% of Choate Investment Advisors's portfolio in Q2 2026, its #350 holding.
  • Choate Investment Advisors first reported a position in United Microelectronic in Q4 2025 and has held it in 3 quarters since.
  • 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Choate Investment Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.