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Fox Run Management’s Amkor Technology AMKR Stock Holding History

Fox Run Management’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 		$1.33M Sell
15,441
-40,467
-72% -$2.88M 0.22% 95
2026
Q1 		$2.31M Buy
55,908
+43,904
+366% +$2.1M 0.4% 8
2025
Q4 		$474K Buy
+12,004
New +$427K 0.07% 524
2025
Q2 		– Sell
-10,053
Closed -$182K – 838
2025
Q1 		$182K Buy
+10,053
New +$227K 0.03% 810
2024
Q3 		– Sell
-24,121
Closed -$965K – 779
2024
Q2 		$965K Buy
24,121
+6,700
+38% +$222K 0.18% 201
2024
Q1 		$562K Buy
+17,421
New +$552K 0.12% 323
2023
Q2 		– Sell
-10,796
Closed -$281K – 666
2023
Q1 		$281K Buy
+10,796
New +$295K 0.09% 423
2021
Q4 		– Sell
-8,612
Closed -$215K – 462
2021
Q3 		$215K Buy
+8,612
New +$220K 0.14% 361
2018
Q4 		– Sell
-17,851
Closed -$132K – 499
2018
Q3 		$132K Buy
+17,851
New +$152K 0.06% 509
2018
Q1 		– Sell
-16,800
Closed -$169K – 702
2017
Q4 		$169K Buy
+16,800
New +$180K 0.05% 598
2016
Q4 		– Sell
-26,400
Closed -$257K – 492
2016
Q3 		$257K Buy
26,400
+2,600
+11% +$20.8K 0.15% 310
2016
Q2 		$137K Buy
+23,800
New +$139K 0.07% 482

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

Fox Run Management's AMKR Position: Q2 2026 in Review

Fox Run Management reduced its Amkor Technology (AMKR) stake by 72% in Q2 2026, selling an estimated $2.88M and leaving 15,441 shares worth $1.33M. The position accounts for 0.22% of the portfolio, ranked #95.

Fox Run Management first reported a position in AMKR in Q2 2016 and has held it in 12 quarters since. The position peaked at $2.31M in Q1 2026. 643 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Fox Run Management held 15,441 shares of Amkor Technology worth $1.33M as of Q2 2026.
  • Fox Run Management sold 40,467 Amkor Technology shares in Q2 2026, an estimated $2.88M.
  • Amkor Technology made up 0.22% of Fox Run Management's portfolio in Q2 2026, its #95 holding.
  • Fox Run Management first reported a position in Amkor Technology in Q2 2016 and has held it in 12 quarters since.
  • Fox Run Management's Amkor Technology position peaked at $2.31M in Q1 2026.
  • 643 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Fox Run Management's 13F filing for Q2 2026, filed 4 Aug 2026.