ProShare Advisors’s Amkor Technology AMKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$726K Sell
16,121
-4,422
-22% -$212K ﹤0.01% 893
2025
Q4
$811K Buy
20,543
+1,628
+9% +$57.9K ﹤0.01% 896
2025
Q3
$537K Sell
18,915
-3,081
-14% -$74.2K ﹤0.01% 1072
2025
Q2
$462K Buy
21,996
+3,707
+20% +$68.4K ﹤0.01% 1166
2025
Q1
$330K Sell
18,289
-1,870
-9% -$42.2K ﹤0.01% 1350
2024
Q4
$518K Buy
20,159
+250
+1% +$6.88K ﹤0.01% 1250
2024
Q3
$609K Sell
19,909
-14,391
-42% -$490K ﹤0.01% 1027
2024
Q2
$1.37M Sell
34,300
-3,494
-9% -$116K ﹤0.01% 711
2024
Q1
$1.22M Buy
37,794
+4,846
+15% +$154K ﹤0.01% 749
2023
Q4
$1.1M Buy
32,948
+5,137
+18% +$135K ﹤0.01% 739
2023
Q3
$629K Buy
27,811
+1,432
+5% +$37.7K ﹤0.01% 833
2023
Q2
$785K Buy
26,379
+2,052
+8% +$49.9K ﹤0.01% 784
2023
Q1
$633K Sell
24,327
-4,462
-15% -$122K ﹤0.01% 832
2022
Q4
$690K Buy
28,789
+2,517
+10% +$58.3K ﹤0.01% 837
2022
Q3
$447K Sell
26,272
-2,869
-10% -$55.2K ﹤0.01% 946
2022
Q2
$494K Sell
29,141
-14,784
-34% -$281K ﹤0.01% 940
2022
Q1
$954K Sell
43,925
-11,777
-21% -$267K ﹤0.01% 943
2021
Q4
$1.38M Buy
55,702
+19,315
+53% +$449K ﹤0.01% 881
2021
Q3
$908K Buy
36,387
+1,783
+5% +$45.5K ﹤0.01% 934
2021
Q2
$819K Sell
34,604
-332
-1% -$7.39K ﹤0.01% 1159
2021
Q1
$828K Buy
34,936
+12,822
+58% +$262K ﹤0.01% 1106
2020
Q4
$333K Buy
22,114
+9,879
+81% +$135K ﹤0.01% 1545
2020
Q3
$137K Sell
12,235
-1,332
-10% -$16.5K ﹤0.01% 1486
2020
Q2
$167K Buy
+13,567
New +$140K ﹤0.01% 1501
2020
Q1
Sell
-13,317
Closed -$173K 1180
2019
Q4
$173K Buy
13,317
+2,126
+19% +$25.4K ﹤0.01% 1622
2019
Q3
$102K Buy
11,191
+351
+3% +$3.01K ﹤0.01% 1544
2019
Q2
$81K Sell
10,840
-287
-3% -$2.25K ﹤0.01% 1549
2019
Q1
$95K Buy
11,127
+343
+3% +$2.84K ﹤0.01% 1579
2018
Q4
$71K Sell
10,784
-1,738
-14% -$11.5K ﹤0.01% 1510
2018
Q3
$93K Sell
12,522
-961
-7% -$8.16K ﹤0.01% 1690
2018
Q2
$116K Buy
13,483
+455
+3% +$4.15K ﹤0.01% 1693
2018
Q1
$132K Sell
13,028
-2,354
-15% -$24.5K ﹤0.01% 1607
2017
Q4
$155K Buy
+15,382
New +$165K ﹤0.01% 1683
2017
Q2
Sell
-12,067
Closed -$140K 1441
2017
Q1
$140K Sell
12,067
-4,989
-29% -$51.5K ﹤0.01% 1487
2016
Q4
$180K Buy
17,056
+6,192
+57% +$66K ﹤0.01% 1621
2016
Q3
$106K Sell
10,864
-2,423
-18% -$19.4K ﹤0.01% 1412
2016
Q2
$76K Buy
13,287
+504
+4% +$2.94K ﹤0.01% 1540
2016
Q1
$75K Sell
12,783
-1,617
-11% -$8.78K ﹤0.01% 1535
2015
Q4
$88K Buy
+14,400
New +$87.2K ﹤0.01% 1647
2015
Q3
Sell
-12,483
Closed -$75K 1454
2015
Q2
$75K Sell
12,483
-4,003
-24% -$28.8K ﹤0.01% 1591
2015
Q1
$146K Sell
16,486
-1,664
-9% -$13.5K ﹤0.01% 1764
2014
Q4
$129K Sell
18,150
-15,561
-46% -$108K ﹤0.01% 1814
2014
Q3
$284K Sell
33,711
-7,631
-18% -$75.4K ﹤0.01% 1759
2014
Q2
$462K Sell
41,342
-29,598
-42% -$273K 0.01% 1634
2014
Q1
$487K Buy
+70,940
New +$414K 0.01% 1891
2013
Q4
Sell
-44,548
Closed -$191K 1357
2013
Q3
$191K Sell
44,548
-3,094
-6% -$13.3K ﹤0.01% 2216
2013
Q2
$201K Buy
+47,642
New +$201K ﹤0.01% 2030

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