POSCO HOLDINGS INC.

PKX · NYSE · SIC 3312: Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) · Market Cap: $23.8B · 44,502 employees
903
SEC Filings
$57.77
Close 2026-08-07
44,502
Employees

Business Summary

POSCO Holdings Inc. is a South Korean holding company whose subsidiaries operate in steel production, trading, construction, and energy. Its principal subsidiary POSCO produces semi-finished and finished steel products. Other subsidiaries include POSCO International (general trading and power generation), and POSCO E&C (engineering and construction). The company produced 39.2 million tons of crude steel in 2024 and reported revenue of Won 73,459 billion.

Latest Stock Quote

PKX 2026-08-07 $57.77 O:$58.28 H:$58.4 L:$56.97 Vol:0.3M VWAP:$57.6098
origin leaf: null

903 total filings indexed. 903 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ASTL — Algoma Steel Group Inc. MT — ArcelorMittal CRS — CARPENTER TECHNOLOGY CORP CMC — COMMERCIAL METALS Co SIM — GRUPO SIMEC, S.A.B. de C.V. MTUS — Metallus Inc. NUE — NUCOR CORP STLD — STEEL DYNAMICS INC

Tags

steel-production general-trading construction-and-engineering power-generation-and-energy natural-resources-development automotive shipbuilding construction-materials electrical-appliances

Company Identity

CIK0000889132
TickerPKX
ExchangeNYSE
SIC3312: Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
Websitehttps://www.posco.co.kr
Listed1994-10-14

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: dc99381e5bb8e15bd3d46aafb9f3030ff5249bc7ad0d5fca7b89adf24949c10d
parent: root
content hash: 282a00eb4d0f70a67d18b11e727a6fdc3abaf8b80cff642e65546e4e1aede90d
signed: 2026-08-13T19:05:36.168Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up PKX using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on PKX, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/PKX (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.