Wellington Management Group’s Amkor Technology AMKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$5.96M Sell
283,882
-193,110
-40% -$4.05M ﹤0.01% 1343
2025
Q1
$8.61M Sell
476,992
-1,052,356
-69% -$19M ﹤0.01% 1233
2024
Q4
$39.3M Buy
1,529,348
+395,242
+35% +$10.2M 0.01% 769
2024
Q3
$34.7M Buy
1,134,106
+951,764
+522% +$29.1M 0.01% 805
2024
Q2
$7.3M Sell
182,342
-9,546
-5% -$382K ﹤0.01% 1235
2024
Q1
$6.19M Sell
191,888
-8,945
-4% -$288K ﹤0.01% 1278
2023
Q4
$6.68M Buy
200,833
+11,452
+6% +$381K ﹤0.01% 1223
2023
Q3
$4.28M Buy
+189,381
New +$4.28M ﹤0.01% 1313
2022
Q4
Sell
-38,444
Closed -$655K 1986
2022
Q3
$655K Buy
38,444
+11,653
+43% +$199K ﹤0.01% 1726
2022
Q2
$454K Hold
26,791
﹤0.01% 1852
2022
Q1
$582K Buy
+26,791
New +$582K ﹤0.01% 1875
2020
Q4
Sell
-47,119
Closed -$528K 1910
2020
Q3
$528K Buy
47,119
+18,794
+66% +$211K ﹤0.01% 1689
2020
Q2
$349K Sell
28,325
-11,420
-29% -$141K ﹤0.01% 1716
2020
Q1
$310K Buy
39,745
+5,751
+17% +$44.9K ﹤0.01% 1797
2019
Q4
$442K Buy
33,994
+7,962
+31% +$104K ﹤0.01% 1876
2019
Q3
$237K Buy
+26,032
New +$237K ﹤0.01% 1974
2018
Q4
Sell
-119,566
Closed -$883K 2039
2018
Q3
$883K Sell
119,566
-348,129
-74% -$2.57M ﹤0.01% 1908
2018
Q2
$4.02M Sell
467,695
-12,085
-3% -$104K ﹤0.01% 1554
2018
Q1
$4.86M Buy
479,780
+126,985
+36% +$1.29M ﹤0.01% 1492
2017
Q4
$3.55M Sell
352,795
-62,639
-15% -$630K ﹤0.01% 1574
2017
Q3
$4.38M Sell
415,434
-139,262
-25% -$1.47M ﹤0.01% 1509
2017
Q2
$5.42M Sell
554,696
-587,794
-51% -$5.74M ﹤0.01% 1398
2017
Q1
$13.2M Buy
1,142,490
+303,441
+36% +$3.52M ﹤0.01% 1159
2016
Q4
$8.85M Buy
839,049
+653,639
+353% +$6.9M ﹤0.01% 1229
2016
Q3
$1.8M Buy
185,410
+18,897
+11% +$184K ﹤0.01% 1666
2016
Q2
$958K Buy
166,513
+81,739
+96% +$470K ﹤0.01% 1776
2016
Q1
$499K Buy
+84,774
New +$499K ﹤0.01% 1947
2015
Q4
Sell
-142,613
Closed -$640K 2149
2015
Q3
$640K Sell
142,613
-142,540
-50% -$640K ﹤0.01% 1913
2015
Q2
$1.71M Sell
285,153
-15,865
-5% -$94.9K ﹤0.01% 1711
2015
Q1
$2.66M Buy
301,018
+90,690
+43% +$801K ﹤0.01% 1615
2014
Q4
$1.49M Buy
210,328
+58,495
+39% +$416K ﹤0.01% 1763
2014
Q3
$1.28M Buy
151,833
+63,192
+71% +$531K ﹤0.01% 1774
2014
Q2
$991K Hold
88,641
﹤0.01% 1812
2014
Q1
$608K Buy
88,641
+26,900
+44% +$185K ﹤0.01% 1937
2013
Q4
$379K Buy
61,741
+2,744
+5% +$16.8K ﹤0.01% 2040
2013
Q3
$253K Hold
58,997
﹤0.01% 2102
2013
Q2
$248K Buy
+58,997
New +$248K ﹤0.01% 2061