Yorktown Management & Research Company’s Amkor Technology AMKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-8,250
Closed -$212K 207
2024
Q4
$212K Hold
8,250
0.2% 202
2024
Q3
$252K Sell
8,250
-13,000
-61% -$398K 0.26% 186
2024
Q2
$850K Sell
21,250
-8,250
-28% -$330K 0.91% 16
2024
Q1
$951K Hold
29,500
0.91% 12
2023
Q4
$981K Buy
29,500
+13,000
+79% +$433K 1.02% 7
2023
Q3
$373K Sell
16,500
-13,800
-46% -$312K 0.42% 92
2023
Q2
$901K Sell
30,300
-4,500
-13% -$134K 0.97% 10
2023
Q1
$905K Hold
34,800
0.98% 14
2022
Q4
$835K Hold
34,800
1.02% 15
2022
Q3
$593K Buy
34,800
+13,800
+66% +$235K 0.77% 27
2022
Q2
$356K Sell
21,000
-10,300
-33% -$175K 0.46% 97
2022
Q1
$680K Hold
31,300
0.58% 46
2021
Q4
$776K Buy
31,300
+2,500
+9% +$62K 0.52% 44
2021
Q3
$719K Hold
28,800
0.54% 39
2021
Q2
$682K Buy
28,800
+3,800
+15% +$90K 0.53% 39
2021
Q1
$593K Hold
25,000
0.49% 58
2020
Q4
$377K Sell
25,000
-1,100
-4% -$16.6K 0.34% 146
2020
Q3
$292K Buy
26,100
+4,100
+19% +$45.9K 0.27% 200
2020
Q2
$271K Buy
+22,000
New +$271K 0.24% 226