Amkor Technology Inc

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Amkor Technology Inc
TickerAMKR
CIK #0001047127
CUSIP031652100
SectorManufacturing - Semiconductors & Related Devices
Address1900 South Price Road, Chandler, AZ 85248
Source [EDGAR]
CIK Filing 2011 - 2024
[0001047127] 10-K
[0001047127] 10-Q
[0001047127] 3
[0001047127] 4
[0001047127] 5
[0001047127] 8-K
[0001047127] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Group Inc Amkor Technology Inc [2023-02-09] 5.36
BlackRock Inc Amkor Technology Inc [2023-02-03] 5.4
Dimensional Fund Advisors LP Amkor Technology Inc [2018-02-09] 6.28
Vanguard Group Inc Amkor Technology Inc [2018-02-08] 5.04
Cadian Capital Management LLC Amkor Technology Inc [2013-02-14] 6.92
Form 3/4/5 Filer 2011 - 2024
Amkor Technology Inc
Faust Megan
Engel Kevin
Shin Sung
McCourt MaryFrances
Liao Daniel JL
Kim Susan Y
Churchill Winston J
Alexander Douglas A
Carolin Roger Anthony
Watson David N
Tily Gil C.
Morse Robert Randolph
2023 Grantor Retained Annuity Trust of James J. Kim Dated 4/
2023 Grantor Retained Annuity Trust of Agnes C. Kim Dated 4/
Kim James J
Kim Agnes C
Qualified Annuity Trust under the John T. Kim 2018 Irrevocab
Rutten Guillaume Marie Jean
Haghighi Farshad
Rogers Mark N
Kim John T
James J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/20
Agnes C. Kim 2020-1 Qualified Annuity Trust Under Agreement
Qualified Annuity Trust under the Susan Y. Kim 2018-1 Irrevo
Qualified Annuity Trust under the James J. Kim 2019-1 Qualif
Qualified Annuity Trust under the James J. Kim 2020-1 Annuit
Qualified Annuity Trust under the Susan Y. Kim 2020-1 Irrevo
Stone John Charles
Susan Y. Kim 2012 Generation-Skipping Trust U/A Dated Decemb
Susins, LLC
Dylan Investments, LLC
Qualified Annuity Trust under the James J. Kim 2018-1 Qualif
Alexandra Investments, LLC
Jacqueline Investments, LLC
Sujoda Management, LLC
SUJODA Investments, LP
Kim David D
Blaney Liam E
Trust of Kim Susan Y dated 4/16/98 for the benefit of Alexan
Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 For
Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 For
Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015
James J. Kim 2014 Qualified Annuity Trust
Family Trust Under the Susan Y. Kim 2012 Irrevocable Trust D
James J. Kim 2008 Trust FBO Descendants of John T. Kim
James J. Kim 2008 Trust FBO Jacqueline Mary Panichello & Des
James J. Kim 2008 Trust FBO Alexandra Kim Panichello & Desce
James J. Kim 2008 Trust FBO Dylan James Panichello & Descend
Kelley Stephen Douglas
Park Young Kuk
Park Yong Chul
Family Trust Under the John T. Kim 2012 Irrevocable Trust Ag
James J. Kim 2013 Qualified Annuity Trust U/A Dated May 17,
Susan Y. Kim 2012 Irrevocable Trust
John T. Kim 2012 Irrevocable Trust
John T Kim Trust of 12/31/87
Osborne John
ZUG James W
David D Kim Trust of 12/31/87
Solomon Joanne
Nakaya Yoshifumi
Lee Choon Heung
Kim JOO Ho
915 Investments, LP
John T. Kim Generation-Skipping Trust
Susan Y Kim Trust of 12/31/87
Joyce Kenneth T
Lamble Mike
Form 13F Holdings
Firm Period DFND Voting Shares
Dimensional Fund Advisors LP [2023-03-31] SOLE 14,033,485.0 14,361,602.0
BlackRock Inc. [2023-03-31] SOLE 12,914,620.0 13,307,863.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 11,830,669.0
LSV Asset Management [2023-03-31] SOLE 4,794,142.0 7,641,946.0
State Street Corp [2023-03-31] DFND 3,250,683.0 3,515,892.0
Earnest Partners LLC [2023-03-31] SOLE 2,031,868.0 3,188,002.0
Geode Capital Management LLC [2023-03-31] DFND 2,114,703.0 2,131,804.0
First Trust Advisors LP [2023-03-31] SOLE 2,129,215.0 2,129,215.0
SW Investment Management LLC [2023-03-31] SOLE 2,000,000.0 2,000,000.0
Arrowstreet Capital Limited Partnership [2023-03-31] DFND 1,698,483.0 1,873,470.0
Bandera Partners LLC [2023-03-31] OTR 0.0 1,827,921.0
Northern Trust Corp [2023-03-31] DFND 23,954.0 1,786,196.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 1,409,950.0 1,409,950.0
Bank of New York Mellon Corp [2023-03-31] DFND 1,281,114.0 1,344,023.0
American Century Companies Inc [2023-03-31] DFND 1,292,997.0 1,292,997.0
AQR Capital Management LLC [2023-03-31] DFND 1,125,613.0 1,269,865.0
Fuller & Thaler Asset Management Inc [2023-03-31] SOLE 1,156,091.0 1,156,091.0
Westwood Holdings Group Inc [2023-03-31] DFND 1,096,241.0 1,132,098.0
Invesco Ltd. [2023-03-31] DFND 0.0 1,115,819.0
Morgan Stanley [2023-03-31] DFND 600,066.0 1,038,555.0
Royce & Associates LP [2023-03-31] SOLE 764,331.0 764,331.0
Ameriprise Financial Inc [2023-03-31] DFND 0.0 742,352.0
New York State Common Retirement Fund [2023-03-31] SOLE 723,918.0 723,918.0
Nuveen Asset Management LLC [2023-03-31] DFND 716,946.0 716,946.0
Envestnet Asset Management Inc [2023-03-31] SOLE 573,989.0 573,989.0
Dimensional Fund Advisors LP [2023-03-31] DFND 0.0 565,313.0
Prudential Financial Inc [2023-03-31] DFND 196,780.0 536,905.0
Citadel Advisors LLC [2023-03-31] DFND 457,003.0 457,003.0
Voloridge Investment Management LLC [2023-03-31] SOLE 442,819.0 442,819.0
Principal Financial Group Inc [2023-03-31] DFND 416,307.0 416,307.0
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