Group One 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
Q2
$3.95M Sell
45,800
-207,400
-82% -$14.8M 0.01% 1615
2026
Q1
$11.4M Buy
253,200
+226,800
+859% +$10.9M 0.02% 758
2025
Q4
$1.04M Buy
26,400
+18,200
+222% +$648K ﹤0.01% 2847
2025
Q3
$233K Sell
8,200
-350,700
-98% -$8.44M ﹤0.01% 4519
2025
Q2
$7.53M Sell
358,900
-240,500
-40% -$4.44M 0.02% 1013
2025
Q1
$10.8M Buy
599,400
+585,900
+4,340% +$13.2M 0.03% 592
2024
Q4
$347K Buy
13,500
+12,700
+1,588% +$349K ﹤0.01% 3478
2024
Q3
$24.5K Sell
800
-25,500
-97% -$868K ﹤0.01% 5122
2024
Q2
$1.05M Buy
26,300
+7,900
+43% +$262K ﹤0.01% 1946
2024
Q1
$593K Buy
18,400
+12,700
+223% +$403K ﹤0.01% 2564
2023
Q4
$190K Buy
5,700
+700
+14% +$18.4K ﹤0.01% 3913
2023
Q3
$113K Sell
5,000
-61,400
-92% -$1.62M ﹤0.01% 4341
2023
Q2
$1.98M Buy
66,400
+65,600
+8,200% +$1.6M 0.01% 1726
2023
Q1
$20.8K Sell
800
-20,600
-96% -$563K ﹤0.01% 5478
2022
Q4
$513K Buy
+21,400
New +$496K ﹤0.01% 3021
2022
Q3
Sell
-20,900
Closed -$354K 7491
2022
Q2
$354K Buy
20,900
+19,500
+1,393% +$371K ﹤0.01% 3744
2022
Q1
$30K Sell
1,400
-800
-36% -$18.1K ﹤0.01% 6466
2021
Q4
$55K Buy
2,200
+1,100
+100% +$25.6K ﹤0.01% 6246
2021
Q3
$27K Sell
1,100
-3,900
-78% -$99.5K ﹤0.01% 6979
2021
Q2
$118K Sell
5,000
-10,300
-67% -$229K ﹤0.01% 5795
2021
Q1
$363K Buy
15,300
+11,600
+314% +$237K ﹤0.01% 4409
2020
Q4
$56K Buy
3,700
+3,600
+3,600% +$49K ﹤0.01% 4940
2020
Q3
$1K Sell
100
-4,000
-98% -$49.5K ﹤0.01% 5892
2020
Q2
$50K Buy
4,100
+200
+5% +$2.06K ﹤0.01% 4353
2020
Q1
$30K Buy
+3,900
New +$42.4K ﹤0.01% 4017
2019
Q4
Sell
-35,000
Closed -$319K 5075
2019
Q3
$319K Hold
35,000
﹤0.01% 2711
2019
Q2
$261K Buy
35,000
+6,500
+23% +$50.9K ﹤0.01% 2654
2019
Q1
$243K Sell
28,500
-30,100
-51% -$249K ﹤0.01% 2563
2018
Q4
$384K Sell
58,600
-121,800
-68% -$803K ﹤0.01% 2176
2018
Q3
$1.33M Buy
180,400
+143,100
+384% +$1.22M 0.01% 1469
2018
Q2
$320K Sell
37,300
-47,700
-56% -$435K ﹤0.01% 2664
2018
Q1
$861K Buy
85,000
+84,100
+9,344% +$875K 0.01% 1635
2017
Q4
$9K Buy
900
+100
+13% +$1.07K ﹤0.01% 4396
2017
Q3
$8K Sell
800
-700
-47% -$6.7K ﹤0.01% 4345
2017
Q2
$15K Buy
1,500
+1,000
+200% +$11.3K ﹤0.01% 4048
2017
Q1
$6K Sell
500
-32,400
-98% -$334K ﹤0.01% 4234
2016
Q4
$347K Buy
+32,900
New +$350K ﹤0.01% 2019
2013
Q3
Sell
-54,300
Closed -$229K 5150
2013
Q2
$229K Buy
+54,300
New +$229K 0.01% 2053

Other funds holding AMKR

Group One Trading's AMKR Position: Q2 2026 in Review

Group One Trading opened a new position in Amkor Technology (AMKR) in Q2 2026: 129,334 shares worth $11.2M. The stake represents 0.02% of the portfolio and ranks #884 among its holdings. This is a return to the name: Group One Trading previously reported a position in AMKR as recently as Q4 2025.

Group One Trading first reported a position in AMKR in Q2 2013 and has held it in 37 quarters since. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Group One Trading held 129,334 shares of Amkor Technology worth $11.2M as of Q2 2026.
  • Amkor Technology was a new Group One Trading position in Q2 2026.
  • Amkor Technology made up 0.02% of Group One Trading's portfolio in Q2 2026, its #884 holding.
  • Group One Trading first reported a position in Amkor Technology in Q2 2013 and has held it in 37 quarters since.
  • 646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.