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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
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 $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

GTS Securities's UMC Position: Q1 2026 in Review

GTS Securities sold out of United Microelectronic (UMC) in Q1 2026, closing a stake of 64,661 shares — an estimated $508K sold.

GTS Securities first reported a position in UMC in Q3 2023 and held it in 8 quarters. The position peaked at $765K in Q4 2023. 317 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

  • GTS Securities reported no remaining United Microelectronic position as of Q1 2026 after selling out during the quarter.
  • GTS Securities sold 64,661 United Microelectronic shares in Q1 2026, an estimated $508K.
  • GTS Securities first reported a position in United Microelectronic in Q3 2023 and held it in 8 quarters.
  • GTS Securities's United Microelectronic position peaked at $765K in Q4 2023.
  • 317 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on GTS Securities's 13F filing for Q1 2026, filed 15 May 2026.