Cubist Systematic Strategies’s Amkor Technology AMKR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $13.9M | Buy |
488,603
+292,994
| +150% | +$7.05M | 0.07% | 415 |
|
|
2025
Q2 | $4.11M | Buy |
+195,609
| New | +$3.61M | 0.02% | 1139 |
|
|
2024
Q3 | – | Sell |
-137,126
| Closed | -$5.49M | – | 2941 |
|
|
2024
Q2 | $5.49M | Buy |
+137,126
| New | +$4.54M | 0.04% | 727 |
|
|
2023
Q4 | – | Sell |
-21,104
| Closed | -$477K | – | 3540 |
|
|
2023
Q3 | $477K | Buy |
+21,104
| New | +$556K | ﹤0.01% | 2347 |
|
|
2023
Q2 | – | Sell |
-63,527
| Closed | -$1.65M | – | 3453 |
|
|
2023
Q1 | $1.65M | Buy |
63,527
+7,579
| +14% | +$207K | 0.01% | 1808 |
|
|
2022
Q4 | $1.34M | Sell |
55,948
-59,577
| -52% | -$1.38M | 0.01% | 2196 |
|
|
2022
Q3 | $1.97M | Buy |
115,525
+99,324
| +613% | +$1.91M | 0.01% | 2033 |
|
|
2022
Q2 | $275K | Sell |
16,201
-98,867
| -86% | -$1.88M | ﹤0.01% | 3498 |
|
|
2022
Q1 | $2.5M | Buy |
115,068
+73,698
| +178% | +$1.67M | 0.02% | 1298 |
|
|
2021
Q4 | $1.03M | Sell |
41,370
-105,923
| -72% | -$2.47M | 0.01% | 1892 |
|
|
2021
Q3 | $3.67M | Sell |
147,293
-27,230
| -16% | -$695K | 0.05% | 629 |
|
|
2021
Q2 | $4.13M | Buy |
174,523
+56,770
| +48% | +$1.26M | 0.05% | 645 |
|
|
2021
Q1 | $2.79M | Sell |
117,753
-12,849
| -10% | -$263K | 0.04% | 800 |
|
|
2020
Q4 | $1.97M | Sell |
130,602
-24,902
| -16% | -$339K | 0.03% | 956 |
|
|
2020
Q3 | $1.74M | Buy |
155,504
+16,678
| +12% | +$207K | 0.03% | 990 |
|
|
2020
Q2 | $1.71M | Sell |
138,826
-62,943
| -31% | -$650K | 0.03% | 890 |
|
|
2020
Q1 | $1.57M | Buy |
201,769
+90,713
| +82% | +$986K | 0.04% | 577 |
|
|
2019
Q4 | $1.44M | Buy |
111,056
+63,758
| +135% | +$761K | 0.03% | 932 |
|
|
2019
Q3 | $430K | Buy |
47,298
+12,815
| +37% | +$110K | 0.01% | 1370 |
|
|
2019
Q2 | $257K | Buy |
+34,483
| New | +$270K | ﹤0.01% | 1910 |
|
|
2019
Q1 | – | Sell |
-30,858
| Closed | -$202K | – | 2224 |
|
|
2018
Q4 | $202K | Sell |
30,858
-20,324
| -40% | -$134K | 0.01% | 1531 |
|
|
2018
Q3 | $378K | Buy |
+51,182
| New | +$435K | 0.02% | 1002 |
|
|
2017
Q4 | – | Sell |
-50,260
| Closed | -$530K | – | 1893 |
|
|
2017
Q3 | $530K | Buy |
50,260
+21,358
| +74% | +$204K | 0.03% | 792 |
|
|
2017
Q2 | $282K | Buy |
28,902
+28,347
| +5,108% | +$321K | 0.02% | 1079 |
|
|
2017
Q1 | $6K | Sell |
555
-21,495
| -97% | -$222K | ﹤0.01% | 1576 |
|
|
2016
Q4 | $233K | Buy |
22,050
+839
| +4% | +$8.94K | 0.02% | 1147 |
|
|
2016
Q3 | $206K | Buy |
21,211
+11,047
| +109% | +$88.5K | 0.01% | 1242 |
|
|
2016
Q2 | $58K | Buy |
+10,164
| New | +$59.3K | ﹤0.01% | 1575 |
|
|
2016
Q1 | – | Sell |
-26,563
| Closed | -$162K | – | 1592 |
|
|
2015
Q4 | $162K | Buy |
+26,563
| New | +$161K | 0.01% | 1421 |
|
|
2015
Q2 | – | Sell |
-39,595
| Closed | -$350K | – | 1805 |
|
|
2015
Q1 | $350K | Buy |
39,595
+2,618
| +7% | +$21.3K | 0.02% | 1158 |
|
|
2014
Q4 | $263K | Sell |
36,977
-22,752
| -38% | -$158K | 0.01% | 1320 |
|
|
2014
Q3 | $502K | Buy |
59,729
+20,686
| +53% | +$204K | 0.03% | 818 |
|
|
2014
Q2 | $437K | Buy |
+39,043
| New | +$360K | 0.03% | 797 |
|
Other funds holding AMKR
SIM
Cubist Systematic Strategies's AMKR Position: Q3 2025 in Review
Cubist Systematic Strategies increased its Amkor Technology (AMKR) stake by 150% in Q3 2025, buying an estimated $7.05M and bringing the position to 488,603 shares worth $13.9M. The position accounts for 0.07% of the portfolio, ranked #415.
Cubist Systematic Strategies first reported a position in AMKR in Q2 2014 and has held it in 33 quarters since. 383 funds tracked by Wall St. Rank hold AMKR as of Q3 2025.
- Cubist Systematic Strategies held 488,603 shares of Amkor Technology worth $13.9M as of Q3 2025.
- Cubist Systematic Strategies bought 292,994 Amkor Technology shares in Q3 2025, an estimated $7.05M.
- Amkor Technology made up 0.07% of Cubist Systematic Strategies's portfolio in Q3 2025, its #415 holding.
- Cubist Systematic Strategies first reported a position in Amkor Technology in Q2 2014 and has held it in 33 quarters since.
- 383 funds tracked by Wall St. Rank held Amkor Technology as of Q3 2025.
Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.