Dimensional Fund Advisors
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Dimensional Fund Advisors’s Amkor Technology AMKR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$279M Sell
13,277,785
-120,645
-0.9% -$2.53M 0.06% 335
2025
Q1
$242M Buy
13,398,430
+365,975
+3% +$6.61M 0.06% 364
2024
Q4
$335M Sell
13,032,455
-366,971
-3% -$9.43M 0.08% 231
2024
Q3
$410M Sell
13,399,426
-820,019
-6% -$25.1M 0.1% 163
2024
Q2
$569M Sell
14,219,445
-268,059
-2% -$10.7M 0.15% 97
2024
Q1
$467M Sell
14,487,504
-373,081
-3% -$12M 0.13% 121
2023
Q4
$494M Buy
14,860,585
+244,026
+2% +$8.12M 0.14% 102
2023
Q3
$330M Sell
14,616,559
-109,540
-0.7% -$2.48M 0.11% 148
2023
Q2
$438M Sell
14,726,099
-200,816
-1% -$5.97M 0.14% 112
2023
Q1
$388M Sell
14,926,915
-784,269
-5% -$20.4M 0.13% 124
2022
Q4
$377K Buy
15,711,184
+51,306
+0.3% +$1.23K 0.11% 122
2022
Q3
$267M Buy
15,659,878
+145,752
+0.9% +$2.49M 0.1% 173
2022
Q2
$263M Buy
15,514,126
+179,540
+1% +$3.04M 0.09% 196
2022
Q1
$333M Sell
15,334,586
-81,786
-0.5% -$1.78M 0.1% 174
2021
Q4
$382M Sell
15,416,372
-512,646
-3% -$12.7M 0.12% 130
2021
Q3
$397M Sell
15,929,018
-284,155
-2% -$7.09M 0.13% 113
2021
Q2
$384M Sell
16,213,173
-115,289
-0.7% -$2.73M 0.12% 118
2021
Q1
$388M Sell
16,328,462
-394,483
-2% -$9.37M 0.13% 108
2020
Q4
$252M Sell
16,722,945
-541,893
-3% -$8.17M 0.09% 185
2020
Q3
$193M Sell
17,264,838
-342,187
-2% -$3.83M 0.08% 215
2020
Q2
$217M Sell
17,607,025
-434,073
-2% -$5.34M 0.1% 158
2020
Q1
$141M Sell
18,041,098
-11,363
-0.1% -$88.5K 0.07% 227
2019
Q4
$235M Sell
18,052,461
-289,656
-2% -$3.77M 0.09% 188
2019
Q3
$167M Buy
18,342,117
+32,071
+0.2% +$292K 0.06% 326
2019
Q2
$137M Buy
18,310,046
+401,617
+2% +$3M 0.05% 443
2019
Q1
$153M Buy
17,908,429
+485,676
+3% +$4.15M 0.06% 341
2018
Q4
$114M Buy
17,422,753
+744,342
+4% +$4.88M 0.05% 440
2018
Q3
$123M Buy
16,678,411
+689,162
+4% +$5.09M 0.05% 526
2018
Q2
$137M Buy
15,989,249
+539,780
+3% +$4.64M 0.05% 444
2018
Q1
$157M Buy
15,449,469
+428,382
+3% +$4.34M 0.07% 328
2017
Q4
$151M Buy
15,021,087
+373,150
+3% +$3.75M 0.06% 357
2017
Q3
$155M Buy
14,647,937
+678,213
+5% +$7.16M 0.07% 315
2017
Q2
$136M Buy
13,969,724
+991,891
+8% +$9.69M 0.06% 350
2017
Q1
$150M Buy
12,977,833
+1,641,388
+14% +$19M 0.07% 290
2016
Q4
$120M Buy
11,336,445
+835,877
+8% +$8.82M 0.06% 397
2016
Q3
$102M Buy
10,500,568
+1,042,303
+11% +$10.1M 0.06% 435
2016
Q2
$54.4M Buy
9,458,265
+1,078,260
+13% +$6.2M 0.03% 883
2016
Q1
$49.4M Buy
8,380,005
+1,167,393
+16% +$6.88M 0.03% 937
2015
Q4
$43.9M Buy
7,212,612
+288,176
+4% +$1.75M 0.03% 985
2015
Q3
$31.1M Buy
6,924,436
+85,059
+1% +$382K 0.02% 1308
2015
Q2
$40.9M Buy
6,839,377
+1,258,170
+23% +$7.52M 0.03% 1074
2015
Q1
$49.3M Sell
5,581,207
-276,744
-5% -$2.45M 0.03% 846
2014
Q4
$41.6M Buy
5,857,951
+470,741
+9% +$3.34M 0.03% 942
2014
Q3
$45.3M Buy
5,387,210
+1,109,485
+26% +$9.33M 0.03% 771
2014
Q2
$47.8M Sell
4,277,725
-35,581
-0.8% -$398K 0.03% 748
2014
Q1
$29.6M Buy
4,313,306
+36,547
+0.9% +$251K 0.02% 1139
2013
Q4
$26.2M Buy
4,276,759
+102,292
+2% +$627K 0.02% 1228
2013
Q3
$17.9M Sell
4,174,467
-42,028
-1% -$180K 0.02% 1547
2013
Q2
$17.8M Buy
+4,216,495
New +$17.8M 0.02% 1425