UBS Group’s United Microelectronic UMC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$73.4M Buy
8,175,144
+3,604,697
+79% +$35.2M 0.01% 1282
2025
Q4
$35.9M Buy
4,570,447
+808,412
+21% +$6.13M 0.01% 1986
2025
Q3
$28.5M Sell
3,762,035
-13,126,786
-78% -$93.1M 0.01% 2184
2025
Q2
$129M Buy
16,888,821
+1,442,489
+9% +$10.7M 0.03% 791
2025
Q1
$110M Buy
15,446,332
+5,862,283
+61% +$37.3M 0.02% 857
2024
Q4
$62.2M Buy
9,584,049
+2,301,844
+32% +$16.5M 0.01% 1264
2024
Q3
$61.3M Buy
7,282,205
+998,147
+16% +$8.35M 0.02% 1026
2024
Q2
$55M Sell
6,284,058
-2,084,332
-25% -$17.2M 0.02% 979
2024
Q1
$67.7M Buy
8,368,390
+1,616,944
+24% +$12.9M 0.02% 853
2023
Q4
$57.1M Sell
6,751,446
-752,829
-10% -$5.74M 0.02% 905
2023
Q3
$53M Buy
7,504,275
+1,990,246
+36% +$14.4M 0.02% 809
2023
Q2
$43.5M Sell
5,514,029
-1,773,266
-24% -$14.6M 0.02% 912
2023
Q1
$63.8M Buy
7,287,295
+1,275,069
+21% +$10.3M 0.03% 659
2022
Q4
$39.3M Sell
6,012,226
-568,398
-9% -$3.76M 0.02% 949
2022
Q3
$36.7M Sell
6,580,624
-1,792,521
-21% -$11.8M 0.02% 874
2022
Q2
$56.7M Buy
8,373,145
+485,209
+6% +$3.98M 0.03% 664
2022
Q1
$71.9M Buy
7,887,936
+857,536
+12% +$8.5M 0.03% 663
2021
Q4
$82.3M Sell
7,030,400
-5,454,706
-44% -$60.7M 0.03% 684
2021
Q3
$143M Buy
12,485,106
+10,943,422
+710% +$117M 0.06% 407
2021
Q2
$14.6M Buy
1,541,684
+869,477
+129% +$8.15M 0.01% 1732
2021
Q1
$6.13M Buy
672,207
+378,927
+129% +$3.5M ﹤0.01% 2397
2020
Q4
$2.47M Buy
293,280
+88,506
+43% +$577K ﹤0.01% 3198
2020
Q3
$981K Sell
204,774
-4,789
-2% -$17.8K ﹤0.01% 3659
2020
Q2
$554K Buy
209,563
+5,218
+3% +$13.1K ﹤0.01% 4046
2020
Q1
$444K Sell
204,345
-453,126
-69% -$1.14M ﹤0.01% 4079
2019
Q4
$1.76M Buy
657,471
+15,566
+2% +$37.6K ﹤0.01% 3686
2019
Q3
$1.34M Buy
641,905
+524,036
+445% +$1.12M ﹤0.01% 3694
2019
Q2
$261K Sell
117,869
-262,290
-69% -$536K ﹤0.01% 4741
2019
Q1
$715K Sell
380,159
-3,853
-1% -$7.1K ﹤0.01% 3809
2018
Q4
$687K Buy
384,012
+1,516
+0.4% +$2.91K ﹤0.01% 4009
2018
Q3
$987K Buy
382,496
+250,359
+189% +$684K ﹤0.01% 3863
2018
Q2
$372K Buy
132,137
+13,170
+11% +$35.9K ﹤0.01% 4533
2018
Q1
$308K Buy
118,967
+38,088
+47% +$94.3K ﹤0.01% 4506
2017
Q4
$193K Sell
80,879
-28,656
-26% -$73.1K ﹤0.01% 4928
2017
Q3
$274K Buy
109,535
+2,740
+3% +$6.71K ﹤0.01% 4648
2017
Q2
$260K Sell
106,795
-7,285
-6% -$14.6K ﹤0.01% 4573
2017
Q1
$220K Buy
114,080
+32,884
+40% +$62.5K ﹤0.01% 4599
2016
Q4
$142K Buy
81,196
+2,581
+3% +$4.73K ﹤0.01% 5031
2016
Q3
$145K Buy
78,615
+28,528
+57% +$54.5K ﹤0.01% 4757
2016
Q2
$100K Sell
50,087
-1,327
-3% -$2.55K ﹤0.01% 5025
2016
Q1
$107K Sell
51,414
-30,581
-37% -$59.8K ﹤0.01% 4928
2015
Q4
$154K Sell
81,995
-416,775
-84% -$780K ﹤0.01% 4882
2015
Q3
$808K Sell
498,770
-190,510
-28% -$340K ﹤0.01% 3547
2015
Q2
$1.41M Sell
689,280
-511,988
-43% -$1.15M ﹤0.01% 3292
2015
Q1
$2.93M Buy
1,201,268
+12,241
+1% +$29.9K ﹤0.01% 2570
2014
Q4
$2.7M Buy
+1,189,027
New +$2.53M ﹤0.01% 2617

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