Boston Partners
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Boston Partners’s Amkor Technology AMKR Stock Holding History

Boston Partners’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
2024
Q4 		– Sell
-499,591
Closed -$15.3M – 711
2024
Q3 		$15.3M Sell
499,591
-81,280
-14% -$2.77M 0.02% 356
2024
Q2 		$23.4M Sell
580,871
-25,025
-4% -$829K 0.03% 305
2024
Q1 		$19.4M Sell
605,896
-16,248
-3% -$515K 0.02% 329
2023
Q4 		$20.7M Buy
622,144
+401,218
+182% +$10.5M 0.03% 321
2023
Q3 		$4.99M Sell
220,926
-10,792
-5% -$284K 0.01% 415
2023
Q2 		$6.89M Sell
231,718
-14,392
-6% -$350K 0.01% 396
2023
Q1 		$6.4M Buy
+246,110
New +$6.73M 0.01% 381
2022
Q2 		– Sell
-43,071
Closed -$123K – 707
2022
Q1 		$123K Buy
43,071
+2,676
+7% +$60.6K ﹤0.01% 692
2021
Q4 		$189K Hold
40,395
– – ﹤0.01% 670
2021
Q3 		$85K Buy
+40,395
New +$1.03M ﹤0.01% 661
2014
Q2 		– Sell
-636,216
Closed -$4.36M – 716
2014
Q1 		$4.36M Sell
636,216
-62,369
-9% -$364K 0.01% 541
2013
Q4 		$4.28M Hold
698,585
– – 0.01% 534
2013
Q3 		$3M Hold
698,585
– – 0.01% 567
2013
Q2 		$2.94M Buy
+698,585
New +$2.95M 0.01% 557

Other funds holding AMKR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $39.3B AUM 27.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Boston Partners's AMKR Position: Q4 2024 in Review

Boston Partners sold out of Amkor Technology (AMKR) in Q4 2024, closing a stake of 499,591 shares — an estimated $15.3M sold.

Boston Partners first reported a position in AMKR in Q2 2013 and held it in 14 quarters. The position peaked at $23.4M in Q2 2024. 333 funds tracked by Wall St. Rank hold AMKR as of Q4 2024.

  • Boston Partners reported no remaining Amkor Technology position as of Q4 2024 after selling out during the quarter.
  • Boston Partners sold 499,591 Amkor Technology shares in Q4 2024, an estimated $15.3M.
  • Boston Partners first reported a position in Amkor Technology in Q2 2013 and held it in 14 quarters.
  • Boston Partners's Amkor Technology position peaked at $23.4M in Q2 2024.
  • 333 funds tracked by Wall St. Rank held Amkor Technology as of Q4 2024.

Based on Boston Partners's 13F filing for Q4 2024, filed 11 Feb 2025.