Holocene Advisors
AMKR icon

Holocene Advisors’s Amkor Technology AMKR Stock Holding History

Holocene 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
Q2 		– Sell
-16,018
Closed -$721K – 805
2026
Q1 		$721K Sell
16,018
-26,843
-63% -$1.29M ﹤0.01% 702
2025
Q4 		$1.69M Sell
42,861
-52,960
-55% -$1.88M ﹤0.01% 528
2025
Q3 		$2.72M Sell
95,821
-90,415
-49% -$2.18M 0.01% 476
2025
Q2 		$3.91M Buy
186,236
+130,258
+233% +$2.4M 0.01% 447
2025
Q1 		$1.01M Buy
+55,978
New +$1.26M ﹤0.01% 626
2024
Q4 		– Sell
-36,791
Closed -$1.13M – 752
2024
Q3 		$1.13M Buy
+36,791
New +$1.25M ﹤0.01% 606
2020
Q1 		– Sell
-79,656
Closed -$1.04M – 663
2019
Q4 		$1.04M Buy
79,656
+47,980
+151% +$572K 0.01% 562
2019
Q3 		$288K Sell
31,676
-5,677
-15% -$48.7K ﹤0.01% 650
2019
Q2 		$279K Buy
37,353
+3,466
+10% +$27.1K ﹤0.01% 585
2019
Q1 		$289K Sell
33,887
-49,040
-59% -$406K ﹤0.01% 551
2018
Q4 		$544K Buy
82,927
+72,613
+704% +$479K 0.01% 403
2018
Q3 		$76K Buy
+10,314
New +$87.6K ﹤0.01% 708
2018
Q2 		– Sell
-34,192
Closed -$346K – 570
2018
Q1 		$346K Sell
34,192
-4,451
-12% -$46.3K 0.01% 368
2017
Q4 		$388K Buy
+38,643
New +$414K 0.01% 483

Other funds holding AMKR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Holocene Advisors's AMKR Position: Q2 2026 in Review

Holocene Advisors sold out of Amkor Technology (AMKR) in Q2 2026, closing a stake of 16,018 shares — an estimated $721K sold.

Holocene Advisors first reported a position in AMKR in Q4 2017 and held it in 14 quarters. The position peaked at $3.91M in Q2 2025. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Holocene Advisors reported no remaining Amkor Technology position as of Q2 2026 after selling out during the quarter.
  • Holocene Advisors sold 16,018 Amkor Technology shares in Q2 2026, an estimated $721K.
  • Holocene Advisors first reported a position in Amkor Technology in Q4 2017 and held it in 14 quarters.
  • Holocene Advisors's Amkor Technology position peaked at $3.91M in Q2 2025.
  • 646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.