Citigroup’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
$38.6M Buy
4,296,722
+1,288,362
+43% +$12.6M 0.02% 747
2025
Q4
$23.6M Buy
3,008,360
+713,114
+31% +$5.41M 0.02% 1013
2025
Q3
$17.4M Sell
2,295,246
-1,432,571
-38% -$10.2M 0.01% 1157
2025
Q2
$28.5M Sell
3,727,817
-2,302,800
-38% -$17.1M 0.02% 797
2025
Q1
$43.1M Buy
6,030,617
+196,262
+3% +$1.25M 0.03% 602
2024
Q4
$37.9M Buy
5,834,355
+1,415,372
+32% +$10.1M 0.04% 634
2024
Q3
$37.2M Sell
4,418,983
-18,519
-0.4% -$155K 0.03% 656
2024
Q2
$38.9M Buy
4,437,502
+440,086
+11% +$3.63M 0.04% 600
2024
Q1
$32.3M Buy
3,997,416
+2,360,606
+144% +$18.8M 0.04% 666
2023
Q4
$13.8M Sell
1,636,810
-151,437
-8% -$1.15M 0.02% 1044
2023
Q3
$12.6M Buy
1,788,247
+253,226
+16% +$1.83M 0.02% 998
2023
Q2
$12.1M Buy
1,535,021
+408,752
+36% +$3.37M 0.02% 1055
2023
Q1
$9.87M Buy
1,126,269
+284,624
+34% +$2.31M 0.01% 1167
2022
Q4
$5.5M Sell
841,645
-419,701
-33% -$2.78M 0.01% 1428
2022
Q3
$7.03M Sell
1,261,346
-266,267
-17% -$1.76M 0.01% 1349
2022
Q2
$10.3M Sell
1,527,613
-526,221
-26% -$4.32M 0.01% 1140
2022
Q1
$18.7M Sell
2,053,834
-283,871
-12% -$2.81M 0.02% 977
2021
Q4
$27.4M Sell
2,337,705
-484,924
-17% -$5.39M 0.02% 852
2021
Q3
$32.3M Buy
2,822,629
+2,151,730
+321% +$23.1M 0.03% 731
2021
Q2
$6.34M Buy
670,899
+614,865
+1,097% +$5.76M 0.01% 1716
2021
Q1
$510K Buy
56,034
+41,013
+273% +$379K ﹤0.01% 3428
2020
Q4
$127K Buy
15,021
+11,041
+277% +$72K ﹤0.01% 5343
2020
Q3
$19K Sell
3,980
-197
-5% -$731 ﹤0.01% 6245
2020
Q2
$11K Buy
4,177
+2,243
+116% +$5.64K ﹤0.01% 7019
2020
Q1
$4K Buy
1,934
+348
+22% +$878 ﹤0.01% 7331
2019
Q4
$4K Buy
+1,586
New +$3.83K ﹤0.01% 7463
2018
Q2
Sell
-344,331
Closed -$892K 7755
2018
Q1
$892K Sell
344,331
-428,129
-55% -$1.06M ﹤0.01% 3355
2017
Q4
$1.85M Buy
772,460
+244,824
+46% +$624K ﹤0.01% 2755
2017
Q3
$1.32M Buy
+527,636
New +$1.29M ﹤0.01% 3079
2016
Q2
Sell
-150
Closed 7457
2016
Q1
$0 Sell
150
-111
-43% -$217 ﹤0.01% 7782
2015
Q4
$0 Sell
261
-2,089
-89% -$3.91K ﹤0.01% 7874
2015
Q3
$4K Hold
2,350
﹤0.01% 6840
2015
Q2
$5K Hold
2,350
﹤0.01% 6782
2015
Q1
$6K Sell
2,350
-1,800
-43% -$4.4K ﹤0.01% 6669
2014
Q4
$9K Buy
4,150
+1,800
+77% +$3.83K ﹤0.01% 6513
2014
Q3
$5K Sell
2,350
-7,938
-77% -$17.8K ﹤0.01% 6571
2014
Q2
$25K Sell
10,288
-399,199
-97% -$891K ﹤0.01% 5681
2014
Q1
$852K Buy
409,487
+403,606
+6,863% +$822K ﹤0.01% 3004
2013
Q4
$12K Buy
5,881
+1,255
+27% +$2.54K ﹤0.01% 6363
2013
Q3
$10K Sell
4,626
-44,962
-91% -$94K ﹤0.01% 6213
2013
Q2
$116K Buy
+49,588
New +$101K ﹤0.01% 4728

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