Simplex Trading’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 | $4.24M | Sell |
94,100
-141,800
| -60% | -$6.79M | ﹤0.01% | 1218 |
|
|
2025
Q4 | $9.31M | Buy |
235,900
+82,200
| +53% | +$2.93M | 0.01% | 895 |
|
|
2025
Q3 | $4.37M | Buy |
153,700
+95,700
| +165% | +$2.3M | ﹤0.01% | 1598 |
|
|
2025
Q2 | $1.22M | Sell |
58,000
-45,000
| -44% | -$830K | ﹤0.01% | 2580 |
|
|
2025
Q1 | $1.86M | Buy |
103,000
+69,400
| +207% | +$1.57M | ﹤0.01% | 2095 |
|
|
2024
Q4 | $863K | Sell |
33,600
-18,800
| -36% | -$517K | ﹤0.01% | 2990 |
|
|
2024
Q3 | $1.6M | Buy |
52,400
+12,400
| +31% | +$422K | ﹤0.01% | 2473 |
|
|
2024
Q2 | $1.6M | Sell |
40,000
-21,000
| -34% | -$695K | ﹤0.01% | 2418 |
|
|
2024
Q1 | $1.97M | Buy |
61,000
+49,100
| +413% | +$1.56M | ﹤0.01% | 2413 |
|
|
2023
Q4 | $395K | Buy |
11,900
+200
| +2% | +$5.26K | ﹤0.01% | 3947 |
|
|
2023
Q3 | $264K | Sell |
11,700
-3,600
| -24% | -$94.9K | ﹤0.01% | 4064 |
|
|
2023
Q2 | $455K | Buy |
15,300
+7,100
| +87% | +$173K | ﹤0.01% | 3412 |
|
|
2023
Q1 | $213K | Sell |
8,200
-51,100
| -86% | -$1.4M | ﹤0.01% | 4245 |
|
|
2022
Q4 | $1.42M | Buy |
59,300
+49,100
| +481% | +$1.14M | ﹤0.01% | 2142 |
|
|
2022
Q3 | $173K | Sell |
10,200
-1,900
| -16% | -$36.6K | ﹤0.01% | 4795 |
|
|
2022
Q2 | $205K | Sell |
12,100
-12,100
| -50% | -$230K | ﹤0.01% | 4564 |
|
|
2022
Q1 | $525K | Buy |
24,200
+7,100
| +42% | +$161K | ﹤0.01% | 3784 |
|
|
2021
Q4 | $423K | Buy |
17,100
+1,200
| +8% | +$27.9K | ﹤0.01% | 4046 |
|
|
2021
Q3 | $369K | Buy |
15,900
+1,600
| +11% | +$40.8K | ﹤0.01% | 4562 |
|
|
2021
Q2 | $338K | Buy |
14,300
+13,604
| +1,955% | +$303K | ﹤0.01% | 4769 |
|
|
2021
Q1 | $1.65M | Buy |
696
+529
| +317% | +$10.8K | ﹤0.01% | 1842 |
|
|
2020
Q4 | $251K | Buy |
167
+44
| +36% | +$599 | ﹤0.01% | 4302 |
|
|
2020
Q3 | $137K | Sell |
123
-507
| -80% | -$6.28K | ﹤0.01% | 4559 |
|
|
2020
Q2 | $775K | Buy |
630
+288
| +84% | +$2.97K | ﹤0.01% | 2387 |
|
|
2020
Q1 | $266K | Buy |
342
+248
| +264% | +$2.69K | ﹤0.01% | 3262 |
|
|
2019
Q4 | $122K | Buy |
94
+92
| +4,600% | +$1.1K | ﹤0.01% | 4302 |
|
|
2019
Q3 | $1K | Sell |
2
-7
| -78% | -$60 | ﹤0.01% | 7008 |
|
|
2019
Q2 | $6K | Sell |
9
-2
| -18% | -$16 | ﹤0.01% | 6346 |
|
|
2019
Q1 | $9K | Buy |
+11
| New | +$91 | ﹤0.01% | 6186 |
|
|
2018
Q4 | – | Sell |
-2
| Closed | -$1K | – | 6922 |
|
|
2018
Q3 | $1K | Sell |
2
-47
| -96% | -$399 | ﹤0.01% | 7163 |
|
|
2018
Q2 | $42K | Buy |
49
+24
| +96% | +$219 | ﹤0.01% | 5224 |
|
|
2018
Q1 | $2K | Buy |
+25
| New | +$260 | ﹤0.01% | 5179 |
|
|
2017
Q2 | – | Sell |
-92
| Closed | -$6K | – | 6011 |
|
|
2017
Q1 | $6K | Sell |
92
-47
| -34% | -$485 | ﹤0.01% | 4390 |
|
|
2016
Q4 | $5K | Buy |
139
+65
| +88% | +$692 | ﹤0.01% | 4298 |
|
|
2016
Q3 | $8K | Sell |
74
-45
| -38% | -$360 | ﹤0.01% | 3782 |
|
|
2016
Q2 | $3K | Buy |
+119
| New | +$694 | ﹤0.01% | 4580 |
|
Other funds holding AMKR
VPM
VCM
Simplex Trading's AMKR Position: Q4 2025 in Review
Simplex Trading sold out of Amkor Technology (AMKR) in Q4 2025, closing a stake of 11,611 shares — an estimated $413K sold.
Simplex Trading first reported a position in AMKR in Q1 2015 and held it in 22 quarters. The position peaked at $1.38M in Q4 2023. 455 funds tracked by Wall St. Rank hold AMKR as of Q4 2025.
- Simplex Trading reported no remaining Amkor Technology position as of Q4 2025 after selling out during the quarter.
- Simplex Trading sold 11,611 Amkor Technology shares in Q4 2025, an estimated $413K.
- Simplex Trading first reported a position in Amkor Technology in Q1 2015 and held it in 22 quarters.
- Simplex Trading's Amkor Technology position peaked at $1.38M in Q4 2023.
- 455 funds tracked by Wall St. Rank held Amkor Technology as of Q4 2025.
Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.