Jane Street’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 | $105M | Buy |
2,329,820
+2,266,477
| +3,578% | +$109M | 0.01% | 618 |
|
|
2025
Q4 | $2.5M | Sell |
63,343
-313,539
| -83% | -$11.2M | ﹤0.01% | 4393 |
|
|
2025
Q3 | $10.7M | Buy |
376,882
+305,192
| +426% | +$7.35M | ﹤0.01% | 2328 |
|
|
2025
Q2 | $1.5M | Sell |
71,690
-242,764
| -77% | -$4.48M | ﹤0.01% | 4891 |
|
|
2025
Q1 | $5.68M | Buy |
+314,454
| New | +$7.1M | ﹤0.01% | 2748 |
|
|
2024
Q4 | – | Sell |
-211,080
| Closed | -$5.81M | – | 9313 |
|
|
2024
Q3 | $6.46M | Sell |
211,080
-303,167
| -59% | -$10.3M | ﹤0.01% | 2452 |
|
|
2024
Q2 | $20.6M | Buy |
514,247
+303,040
| +143% | +$10M | ﹤0.01% | 1293 |
|
|
2024
Q1 | $6.81M | Buy |
211,207
+34,164
| +19% | +$1.08M | ﹤0.01% | 2225 |
|
|
2023
Q4 | $5.89M | Buy |
177,043
+167,937
| +1,844% | +$4.41M | ﹤0.01% | 2625 |
|
|
2023
Q3 | $206K | Sell |
9,106
-86,778
| -91% | -$2.29M | ﹤0.01% | 7586 |
|
|
2023
Q2 | $2.85M | Buy |
95,884
+61,656
| +180% | +$1.5M | ﹤0.01% | 3578 |
|
|
2023
Q1 | $891K | Buy |
34,228
+7,220
| +27% | +$197K | ﹤0.01% | 5219 |
|
|
2022
Q4 | $648K | Buy |
27,008
+2,738
| +11% | +$63.4K | ﹤0.01% | 5702 |
|
|
2022
Q3 | $414K | Buy |
24,270
+1,578
| +7% | +$30.4K | ﹤0.01% | 7024 |
|
|
2022
Q2 | $384K | Sell |
22,692
-35,822
| -61% | -$681K | ﹤0.01% | 7194 |
|
|
2022
Q1 | $1.27M | Buy |
58,514
+31,541
| +117% | +$714K | ﹤0.01% | 5621 |
|
|
2021
Q4 | $669K | Sell |
26,973
-22,829
| -46% | -$531K | ﹤0.01% | 6719 |
|
|
2021
Q3 | $1.24M | Sell |
49,802
-65,097
| -57% | -$1.66M | ﹤0.01% | 5467 |
|
|
2021
Q2 | $2.72M | Buy |
114,899
+61,422
| +115% | +$1.37M | ﹤0.01% | 3746 |
|
|
2021
Q1 | $1.27M | Buy |
53,477
+41,075
| +331% | +$841K | ﹤0.01% | 4985 |
|
|
2020
Q4 | $187K | Sell |
12,402
-20,521
| -62% | -$279K | ﹤0.01% | 6981 |
|
|
2020
Q3 | $369K | Buy |
+32,923
| New | +$408K | ﹤0.01% | 5592 |
|
|
2019
Q4 | – | Sell |
-14,078
| Closed | -$128K | – | 5010 |
|
|
2019
Q3 | $128K | Buy |
14,078
+3,983
| +39% | +$34.2K | ﹤0.01% | 4757 |
|
|
2019
Q2 | $75K | Buy |
+10,095
| New | +$79K | ﹤0.01% | 4901 |
|
|
2017
Q1 | – | Sell |
-94,113
| Closed | -$993K | – | 4084 |
|
|
2016
Q4 | $993K | Buy |
+94,113
| New | +$1M | ﹤0.01% | 2083 |
|
|
2016
Q1 | – | Sell |
-74,003
| Closed | -$450K | – | 4020 |
|
|
2015
Q4 | $450K | Buy |
+74,003
| New | +$448K | ﹤0.01% | 2610 |
|
|
2015
Q1 | – | Sell |
-20,641
| Closed | -$147K | – | 3084 |
|
|
2014
Q4 | $147K | Sell |
20,641
-31,472
| -60% | -$218K | ﹤0.01% | 2291 |
|
|
2014
Q3 | $438K | Buy |
52,113
+10,747
| +26% | +$106K | ﹤0.01% | 1560 |
|
|
2014
Q2 | $462K | Buy |
+41,366
| New | +$382K | 0.01% | 1477 |
|
|
2014
Q1 | – | Sell |
-24,088
| Closed | -$148K | – | 2647 |
|
|
2013
Q4 | $148K | Buy |
+24,088
| New | +$128K | ﹤0.01% | 2105 |
|
|
2013
Q3 | – | Sell |
-18,795
| Closed | -$79K | – | 2679 |
|
|
2013
Q2 | $79K | Buy |
+18,795
| New | +$79.3K | ﹤0.01% | 2479 |
|
Other funds holding AMKR
VPM
VCM
Jane Street's AMKR Position: Q1 2026 in Review
Jane Street increased its Amkor Technology (AMKR) stake by 3,578% in Q1 2026, buying an estimated $109M and bringing the position to 2,329,820 shares worth $105M. The position accounts for 0.01% of the portfolio, ranked #618.
Jane Street first reported a position in AMKR in Q2 2013 and has held it in 31 quarters since. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.
- Jane Street held 2,329,820 shares of Amkor Technology worth $105M as of Q1 2026.
- Jane Street bought 2,266,477 Amkor Technology shares in Q1 2026, an estimated $109M.
- Amkor Technology made up 0.01% of Jane Street's portfolio in Q1 2026, its #618 holding.
- Jane Street first reported a position in Amkor Technology in Q2 2013 and has held it in 31 quarters since.
- 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.