Posco Holdings Inc.
PKX- Exchange
- NYSE
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0000889132
No open-market purchases or sales by Posco Holdings Inc. insiders were filed in the last 90 days; 182 institutions reported holding it in 13F filings for Q2 2026, worth $685.2M in total; no superinvestor holds it.
Holders of 5% or more of PKX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Posco Holdings Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G | 5.20%4.21M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on Posco Holdings Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 29, 20264:11 PM ET | BlackRock, Inc. | 13G | 5.20%4.21M shares | New | Mar 31, 2026 | SEC |
| Apr 6, 20239:29 AM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Feb 9, 20232:27 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 7, 202212:24 PM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Feb 4, 20224:26 PM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Jan 8, 20214:40 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Posco Holdings Inc. shares.
No Form 144 notices for Posco Holdings Inc. are on file.