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GTS Securities’s United Microelectronic UMC Stock Holding History

GTS Securities’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 		$208K Buy
+7,638
New +$131K ﹤0.01% 1189
2026
Q1 		– Sell
-64,661
Closed -$508K – 1843
2025
Q4 		$508K Buy
64,661
+33,497
+107% +$254K 0.02% 775
2025
Q3 		$236K Buy
+31,164
New +$221K 0.01% 1186
2025
Q1 		– Sell
-97,052
Closed -$630K – 1592
2024
Q4 		$630K Buy
97,052
+52,732
+119% +$378K 0.03% 520
2024
Q3 		$373K Sell
44,320
-38,631
-47% -$323K ﹤0.01% 3104
2024
Q2 		$727K Buy
82,951
+25,249
+44% +$208K ﹤0.01% 2357
2024
Q1 		$467K Sell
57,702
-32,701
-36% -$260K ﹤0.01% 2640
2023
Q4 		$765K Buy
90,403
+75,631
+512% +$576K ﹤0.01% 2410
2023
Q3 		$104K Buy
+14,772
New +$107K ﹤0.01% 3594

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

GTS Securities's UMC Position: Q2 2026 in Review

GTS Securities opened a new position in United Microelectronic (UMC) in Q2 2026: 7,638 shares worth $208K. The stake represents ﹤0.01% of the portfolio and ranks #1189 among its holdings. This is a return to the name: GTS Securities previously reported a position in UMC as recently as Q4 2025.

GTS Securities first reported a position in UMC in Q3 2023 and has held it in 9 quarters since. The position peaked at $765K in Q4 2023. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

  • GTS Securities held 7,638 shares of United Microelectronic worth $208K as of Q2 2026.
  • United Microelectronic was a new GTS Securities position in Q2 2026.
  • United Microelectronic made up ﹤0.01% of GTS Securities's portfolio in Q2 2026, its #1189 holding.
  • GTS Securities first reported a position in United Microelectronic in Q3 2023 and has held it in 9 quarters since.
  • GTS Securities's United Microelectronic position peaked at $765K in Q4 2023.
  • 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on GTS Securities's 13F filing for Q2 2026, filed 14 Aug 2026.