Posco Holdings Inc. SEC filings PKX

Posco Holdings Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Apr 25, 2008. Its latest annual report, Form 20-F, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 2, 2026. The company's fiscal year ends on December 31.

Form Description Filed Period
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
SC 13G Ownership over 5% (passive) Apr 6, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
SC 13G Ownership over 5% (passive) Feb 7, 2022 —
SC 13G Ownership over 5% (passive) Feb 4, 2022 —
SC 13G/A Amended ownership over 5% (passive) Jan 8, 2021 —
SC 13G/A Amended ownership over 5% (passive) Feb 5, 2020 —
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2019 —
SC 13G/A Amended ownership over 5% (passive) Jan 30, 2018 —
SC 13G Ownership over 5% (passive) Jan 30, 2017 —
SC 13G/A Amended ownership over 5% (passive) Jun 14, 2016 —

Showing 11 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312)
Listed as
PKX (NYSE)
Fiscal year ends
December 31
Headquarters
Gangnam-Gu, Seoul, Korea, Republic of
SEC filer status
Large accelerated filer
SEC CIK
889132
Former names
POSCO (until Mar 2, 2022); POHANG IRON & STEEL CO LTD (until Apr 9, 2002)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.