Citadel Advisors
AMKR icon

Citadel Advisors’s Amkor Technology AMKR Stock Holding History

Citadel Advisors’s Portfolio AMKR Stock Details AMKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.82M Sell
195,841
-736,870
-79% -$35.3M ﹤0.01% 3434
2025
Q4 		$36.8M Buy
932,711
+594,740
+176% +$21.2M 0.01% 1714
2025
Q3 		$9.6M Sell
337,971
-186,054
-36% -$4.48M ﹤0.01% 3339
2025
Q2 		$11M Buy
524,025
+280,304
+115% +$5.17M ﹤0.01% 2900
2025
Q1 		$4.4M Buy
243,721
+6,569
+3% +$148K ﹤0.01% 4091
2024
Q4 		$6.09M Buy
237,152
+76,173
+47% +$2.1M ﹤0.01% 3655
2024
Q3 		$4.93M Sell
160,979
-7,720
-5% -$263K ﹤0.01% 3972
2024
Q2 		$6.75M Buy
168,699
+53,160
+46% +$1.76M ﹤0.01% 3308
2024
Q1 		$3.72M Sell
115,539
-74,121
-39% -$2.35M ﹤0.01% 4424
2023
Q4 		$6.31M Sell
189,660
-122,458
-39% -$3.22M ﹤0.01% 3477
2023
Q3 		$7.05M Buy
312,118
+224,651
+257% +$5.92M ﹤0.01% 3143
2023
Q2 		$2.6M Sell
87,467
-175,936
-67% -$4.28M ﹤0.01% 4703
2023
Q1 		$6.85M Buy
263,403
+187,463
+247% +$5.13M ﹤0.01% 3307
2022
Q4 		$1.82M Sell
75,940
-120,395
-61% -$2.79M ﹤0.01% 5651
2022
Q3 		$3.35M Buy
196,335
+51,637
+36% +$993K ﹤0.01% 4587
2022
Q2 		$2.45M Buy
144,698
+66,655
+85% +$1.27M ﹤0.01% 5145
2022
Q1 		$1.7M Sell
78,043
-36,408
-32% -$824K ﹤0.01% 6458
2021
Q4 		$2.84M Buy
114,451
+66,283
+138% +$1.54M ﹤0.01% 5451
2021
Q3 		$1.2M Buy
48,168
+13,938
+41% +$356K ﹤0.01% 7671
2021
Q2 		$810K Sell
34,230
-66,388
-66% -$1.48M ﹤0.01% 8912
2021
Q1 		$2.39M Buy
100,618
+38,962
+63% +$797K ﹤0.01% 5982
2020
Q4 		$930K Buy
61,656
+7,559
+14% +$103K ﹤0.01% 6948
2020
Q3 		$606K Sell
54,097
-692,874
-93% -$8.58M ﹤0.01% 6945
2020
Q2 		$9.2M Sell
746,971
-698,208
-48% -$7.21M ﹤0.01% 2328
2020
Q1 		$11.3M Buy
1,445,179
+703,136
+95% +$7.64M 0.01% 1734
2019
Q4 		$9.65M Sell
742,043
-11,901
-2% -$142K ﹤0.01% 2247
2019
Q3 		$6.86M Buy
753,944
+234,693
+45% +$2.01M ﹤0.01% 2690
2019
Q2 		$3.87M Buy
519,251
+223,827
+76% +$1.75M ﹤0.01% 3464
2019
Q1 		$2.52M Sell
295,424
-390,995
-57% -$3.23M ﹤0.01% 4076
2018
Q4 		$4.5M Buy
686,419
+183,785
+37% +$1.21M ﹤0.01% 2936
2018
Q3 		$3.71M Sell
502,634
-288,497
-36% -$2.45M ﹤0.01% 3400
2018
Q2 		$6.79M Buy
791,131
+741,424
+1,492% +$6.76M ﹤0.01% 2385
2018
Q1 		$504K Sell
49,707
-2,678
-5% -$27.9K ﹤0.01% 5874
2017
Q4 		$526K Sell
52,385
-59,930
-53% -$641K ﹤0.01% 5572
2017
Q3 		$1.19M Sell
112,315
-133,226
-54% -$1.28M ﹤0.01% 4071
2017
Q2 		$2.4M Sell
245,541
-281,744
-53% -$3.19M ﹤0.01% 2931
2017
Q1 		$6.11M Sell
527,285
-1,038,738
-66% -$10.7M 0.01% 1850
2016
Q4 		$16.5M Buy
1,566,023
+618,796
+65% +$6.59M 0.02% 995
2016
Q3 		$9.21M Buy
947,227
+760,348
+407% +$6.09M 0.01% 1428
2016
Q2 		$1.07M Sell
186,879
-85,847
-31% -$501K ﹤0.01% 3462
2016
Q1 		$1.61M Buy
272,726
+66,405
+32% +$360K ﹤0.01% 2897
2015
Q4 		$1.25M Sell
206,321
-300,676
-59% -$1.82M ﹤0.01% 3299
2015
Q3 		$2.28M Buy
506,997
+33,330
+7% +$164K ﹤0.01% 2783
2015
Q2 		$2.83M Buy
473,667
+348,926
+280% +$2.51M ﹤0.01% 2649
2015
Q1 		$1.1M Buy
124,741
+18,934
+18% +$154K ﹤0.01% 3806
2014
Q4 		$751K Sell
105,807
-163,152
-61% -$1.13M ﹤0.01% 4146
2014
Q3 		$2.26M Buy
268,959
+235,536
+705% +$2.33M ﹤0.01% 2731
2014
Q2 		$374K Buy
33,423
+22,963
+220% +$212K ﹤0.01% 4755
2014
Q1 		$72K Sell
10,460
-8,632
-45% -$50.4K ﹤0.01% 6471
2013
Q4 		$117K Sell
19,092
-100,373
-84% -$535K ﹤0.01% 5482
2013
Q3 		$513K Buy
119,465
+55,052
+85% +$236K ﹤0.01% 3791
2013
Q2 		$271K Buy
+64,413
New +$272K ﹤0.01% 4389

Other funds holding AMKR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Citadel Advisors's AMKR Position: Q1 2026 in Review

Citadel Advisors reduced its Amkor Technology (AMKR) stake by 79% in Q1 2026, selling an estimated $35.3M and leaving 195,841 shares worth $8.82M. The position accounts for ﹤0.01% of the portfolio, ranked #3434.

Citadel Advisors first reported a position in AMKR in Q2 2013 and has held it in 52 quarters since. The position peaked at $36.8M in Q4 2025. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

  • Citadel Advisors held 195,841 shares of Amkor Technology worth $8.82M as of Q1 2026.
  • Citadel Advisors sold 736,870 Amkor Technology shares in Q1 2026, an estimated $35.3M.
  • Amkor Technology made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #3434 holding.
  • Citadel Advisors first reported a position in Amkor Technology in Q2 2013 and has held it in 52 quarters since.
  • Citadel Advisors's Amkor Technology position peaked at $36.8M in Q4 2025.
  • 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.