Vanguard Personalized Indexing Management’s United Microelectronic UMC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$2.8M Buy
365,708
+88,237
+32% +$675K 0.03% 461
2025
Q1
$1.98M Buy
277,471
+41,793
+18% +$299K 0.03% 495
2024
Q4
$1.53M Sell
235,678
-62,518
-21% -$406K 0.02% 571
2024
Q3
$2.51M Sell
298,196
-3,378
-1% -$28.4K 0.04% 392
2024
Q2
$2.64M Buy
301,574
+34,431
+13% +$302K 0.05% 334
2024
Q1
$2.16M Buy
267,143
+31,865
+14% +$258K 0.05% 373
2023
Q4
$1.99M Buy
235,278
+7,322
+3% +$61.9K 0.05% 343
2023
Q3
$1.61M Buy
227,956
+32,867
+17% +$232K 0.05% 373
2023
Q2
$1.54M Buy
195,089
+10,817
+6% +$85.3K 0.05% 390
2023
Q1
$1.61M Buy
184,272
+8,584
+5% +$75.2K 0.06% 356
2022
Q4
$1.15M Buy
175,688
+78,578
+81% +$513K 0.05% 457
2022
Q3
$541K Buy
97,110
+5,512
+6% +$30.7K 0.02% 759
2022
Q2
$620K Buy
91,598
+19,877
+28% +$135K 0.03% 715
2022
Q1
$653K Buy
71,721
+6,193
+9% +$56.4K 0.03% 687
2021
Q4
$767K Buy
65,528
+3,847
+6% +$45K 0.05% 526
2021
Q3
$705K Buy
61,681
+9,098
+17% +$104K 0.06% 347
2021
Q2
$497K Sell
52,583
-55,904
-52% -$528K 0.05% 480
2021
Q1
$988K Sell
108,487
-5,973
-5% -$54.4K 0.15% 146
2020
Q4
$965K Buy
114,460
+1,405
+1% +$11.8K 0.21% 102
2020
Q3
$542K Buy
113,055
+9,332
+9% +$44.7K 0.15% 163
2020
Q2
$274K Sell
103,723
-5,904
-5% -$15.6K 0.12% 211
2020
Q1
$238K Buy
+109,627
New +$238K 0.14% 193