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Old Mission Capital’s United Microelectronic UMC Stock Holding History

Old Mission Capital’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 		$2.03M Buy
+225,774
New +$2.2M 0.03% 232
2025
Q2 		– Sell
-102,975
Closed -$736K – 1310
2025
Q1 		$736K Sell
102,975
-59,409
-37% -$378K 0.01% 480
2024
Q4 		$1.05M Buy
162,384
+20,471
+14% +$147K 0.02% 366
2024
Q3 		$1.19M Buy
+141,913
New +$1.19M 0.02% 434
2024
Q2 		– Sell
-155,636
Closed -$1.26M – 1654
2024
Q1 		$1.26M Buy
155,636
+34,470
+28% +$274K 0.02% 444
2023
Q4 		$1.03M Buy
121,166
+76,208
+170% +$581K 0.02% 534
2023
Q3 		$317K Buy
+44,958
New +$326K 0.01% 859
2023
Q1 		– Sell
-368,875
Closed -$2.41M – 1720
2022
Q4 		$2.41M Buy
368,875
+312,655
+556% +$2.07M 0.07% 257
2022
Q3 		$313K Buy
+56,220
New +$371K 0.01% 684
2022
Q2 		– Sell
-438,496
Closed -$4M – 1798
2022
Q1 		$4M Buy
+438,496
New +$4.34M 0.11% 158
2021
Q3 		– Sell
-307,408
Closed -$2.9M – 1275
2021
Q2 		$2.9M Buy
+307,408
New +$2.88M 0.1% 175
2015
Q3 		– Sell
-969,564
Closed -$1.99M – 286
2015
Q2 		$1.99M Buy
+969,564
New +$2.18M 0.25% 42
2015
Q1 		– Sell
-641,080
Closed -$1.46M – 272
2014
Q4 		$1.46M Buy
+641,080
New +$1.36M 0.25% 58

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

Old Mission Capital's UMC Position: Q1 2026 in Review

Old Mission Capital opened a new position in United Microelectronic (UMC) in Q1 2026: 225,774 shares worth $2.03M. The stake represents 0.03% of the portfolio and ranks #232 among its holdings. This is a return to the name: Old Mission Capital previously reported a position in UMC as recently as Q1 2025.

Old Mission Capital first reported a position in UMC in Q4 2014 and has held it in 13 quarters since. The position peaked at $4M in Q1 2022. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

  • Old Mission Capital held 225,774 shares of United Microelectronic worth $2.03M as of Q1 2026.
  • United Microelectronic was a new Old Mission Capital position in Q1 2026.
  • United Microelectronic made up 0.03% of Old Mission Capital's portfolio in Q1 2026, its #232 holding.
  • Old Mission Capital first reported a position in United Microelectronic in Q4 2014 and has held it in 13 quarters since.
  • Old Mission Capital's United Microelectronic position peaked at $4M in Q1 2022.
  • 316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on Old Mission Capital's 13F filing for Q1 2026, filed 15 May 2026.