Posco Holdings Inc. (PKX) Major Shareholders
Posco shareholders at a glance
The largest holder of Posco stock is National Pension Service of Korea, with 6.6 million shares (8.30% of the company) as of September 25, 2026. The 10 largest holders together own 19.4%.
In Q2 2026, 189 institutional holdings reports listed 13.3 million shares worth $685.00 million, up 37.3% in shares from Q1 2026.
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026).
Posco Holdings Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Posco shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| National Pension Service of Korea | 6.6 million | 8.30% | – |
| Posco Holdings Inc. | 5.3 million | 6.70% | – |
| Pohang University of Science & Technology Endowment | 2.0 million | 2.50% | – |
| POSCO Holdings Inc. Employee Stock Ownership Association | 1.3 million | 1.59% | – |
| Syzygy Asset Management LLC | 61,518 | 0.08% | – |
| State Street Global Advisors Ltd. | 54,492 | 0.07% | – |
| Yodoko, Ltd. | 43,286 | 0.05% | – |
| Maruichi Steel Tube Ltd. | 35,680 | 0.04% | – |
| Keyridge Asset Management Ltd. | 33,337 | 0.04% | – |
| Sumitomo Mitsui Trust Asset Management Co., Ltd. | 14,050 | 0.02% | – |
As of September 25, 2026.
Posco institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 189 | 13.3 million | $685.0M |
| Q1 2026 | 176 | 9.7 million | $567.0M |
| Q4 2025 | 159 | 8.4 million | $449.0M |
| Q3 2025 | 146 | 7.5 million | $369.0M |
| Q2 2025 | 151 | 7.2 million | $349.0M |
| Q1 2025 | 151 | 10.1 million | $487.0M |
| Q4 2024 | 160 | 8.8 million | $381.0M |
| Q3 2024 | 170 | 11.0 million | $767.0M |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Questions and answers
Who owns the most Posco stock?
National Pension Service of Korea, with 8.30% of the company (as of September 25, 2026). Next: Posco Holdings Inc. (6.70%) and Pohang University of Science & Technology Endowment (2.50%).
How many institutions own Posco stock?
189 institutional holdings reports listed Posco shares in Q2 2026, 13.3 million shares in all worth $685.00 million.
