NASDAQ: AMKR
Amkor Technology Inc Stock Ownership - Who owns Amkor Technology?

Insider buying vs selling

Have Amkor Technology Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mark N. RogersEVP General Counsel2026-01-165,000$7.40
$37.00kBuy
Mark N. RogersEVP General Counsel2026-01-165,000$49.28
$246.40kSell
Guillaume Marie Jean RuttenDirector2026-01-1510,000$53.14
$531.40kSell
Megan FaustCFO2025-12-313,725$39.48
$147.06kSell
Kevin EngelExecutive Vice President2025-12-313,725$39.48
$147.06kSell
Mark N. RogersEVP General Counsel2025-12-1620,000$42.95
$859.00kSell
Mark N. RogersEVP General Counsel2025-12-1620,000$7.40
$148.00kBuy
Winston J. ChurchillDirector2025-12-155,000$19.39
$96.95kBuy
Winston J. ChurchillDirector2025-12-155,000$44.29
$221.45kSell
Guillaume Marie Jean RuttenPresident and CEO2025-12-1510,000$44.80
$448.00kSell

1 of 8

AMKR insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when AMKR insiders and whales buy or sell their stock.

AMKR Shareholders

What type of owners hold Amkor Technology Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
John T. Kim199.65%493,530,473$22.82BInsider
Susan Y. Kim178.97%442,391,908$20.46BInsider
James J. 1. Kim151.55%374,628,136$17.32BInsider
Agnes C. Kim33.78%83,508,842$3.86BInsider
David D. Kim17.70%43,758,235$2.02BInsider
915 Investments LP16.02%39,594,980$1.83BInsider
Sujochil LP7.88%19,484,809$900.98MInsider
Kim Capital Partner6.76%16,710,668$772.70MInsider
Vanguard Group Inc6.38%15,779,847$729.66MInstitution
Blackrock Inc5.60%13,834,810$639.72MInstitution

1 of 3

AMKR vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AMKR6.41%93.59%Net BuyingNet Selling
NVMI74.42%7.62%
ONTO74.05%25.95%Net SellingNet Selling
CAMT49.92%0.00%
ENTG82.26%17.74%Net SellingNet Selling

Amkor Technology Stock Ownership FAQ

Who owns Amkor Technology?

Amkor Technology (NASDAQ: AMKR) is owned by 43.56% institutional shareholders, 636.34% Amkor Technology insiders, and 0.00% retail investors. John T. Kim is the largest individual Amkor Technology shareholder, owning 493.53M shares representing 199.65% of the company. John T. Kim's Amkor Technology shares are currently valued at $21.65B.

If you're new to stock investing, here's how to buy Amkor Technology stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.