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Ownership Structure

The total number of listed stocks for SK hynix is 712,702,365 all consisting of common stocks

(As of March 31, 2026)

List of a Major Shareholder & Related Parties (As of May 6, 2026)

List of a Major Shareholder & Related Parties - Name, Relationship, Class of Stock, Number of Shares, % of Total
Name	Relationship	Class of Stock	Number of Shares	% of Total
SK Square	Major Shareholder	Common Stock	146,100,000	20.5%
Kwak Noh-Jung	Affiliate	Common Stock	14,312	0.0%
Cha Seon-Yong	Affiliate	Common Stock	6,834	0.0%
Ko Seung-Beom	Affiliate	Common Stock	65	0.0%
Jeong Deog-Kyoon	Affiliate	Common Stock	1,028	0.0%
Kim Zeong-Won	Affiliate	Common Stock	1,028	0.0%
Yang Dong-Hoon	Affiliate	Common Stock	612	0.0%
Sohn Hyun-Chul	Affiliate	Common Stock	612	0.0%
Choi Gahng-Gook	Affiliate	Common Stock	40	0.0%
Total			146,124,531	20.5%

List of Shareholders with the Ownership of 5% and above

List of Shareholders with the Ownership of 5% and above - Name, Class of Stock, Number of Shares, % of Total, Date of Record
Name	Class of Stock	Number of Shares	% of Total	Date of Record
SK Square	Common Stock	146,124,531	20.5%	2026.05.06
National Pension Service	Common Stock	57,439,774	8.1%	2025.12.31
BlackRock Fund Advisors	Common Stock	36,407,157	5.1%	2026.02.10

Based on the the latest disclosure of SK hynix Regular Report