Amkor (AMKR) relationships
Amkor (AMKR) is connected to 40 named shareholders, 0 other companies and 19 officers and directors, each link from an SEC filing. Its largest named shareholder is John T. Kim, with 30.3% of the company (13D, May 1, 2026).
Largest shareholders of Amkor
| Holder | % of company | Filing | As of | Accession |
|---|---|---|---|---|
| John T. Kim | 30.3% | 13D | May 1, 2026 | 0001193125-26-206351 |
| Susan Y. Kim | 17.0% | Form 4 | Sep 22, 2026 | 0001628280-26-063436 |
| Vanguard | 6.9% | 13F | Jun 30, 2026 | 0002100121-26-001018 |
| BlackRock | 4.9% | 13F | Jun 30, 2026 | 0002012383-26-003238 |
| James J. Kim | 4.5% | Form 4 | Jul 20, 2026 | 0001158839-26-000001 |
| Dimensional | 3.2% | 13F | Jun 30, 2026 | 0000354204-26-000866 |
| JPMorgan | 2.3% | 13F | Jun 30, 2026 | 0000019617-26-000325 |
| State Street | 1.5% | 13F | Jun 30, 2026 | 0000093751-26-000583 |
| AQR | 1.3% | 13F | Jun 30, 2026 | 0001167557-26-000226 |
| EARNEST PARTNERS LLC | 1.1% | 13F | Jun 30, 2026 | 0001102578-26-000035 |
| Geode Capital | 1.1% | 13F | Jun 30, 2026 | 0001214717-26-000008 |
| Invesco | 1.0% | 13F | Jun 30, 2026 | 0000914208-26-000343 |
| Point72 | 1.00% | 13F | Jun 30, 2026 | 0000919574-26-005520 |
| PRINCIPAL FINANCIAL GROUP INC | 0.79% | 13F | Jun 30, 2026 | 0001126328-26-000178 |
| FIRST TRUST ADVISORS LP | 0.74% | 13F | Jun 30, 2026 | 0001445546-26-005965 |
Officers and directors of Amkor
- John T. Kim — 10% owner · Member of 10% owner group (6) (Form 4, Feb 17, 2026)
- Susan Y. Kim — Director · 10% owner · Member of 10% owner group (5) (Form 4, Sep 24, 2026)
- James J. Kim — 10% owner · Member of 10% owner group (5) (Form 4, Jul 22, 2026)
- Agnes C. Kim — Member of 10% owner group (4) (Form 4, Jul 22, 2026)
- Guillaume Marie Jean Rutten — Director (Form 4, Sep 24, 2026)
- Robert Randolph Morse — Director (Form 4, Sep 24, 2026)
- Megan Faust — CFO (Form 4, Oct 15, 2026)
- David N. Watson — Director (Form 4, Sep 24, 2026)
- Gil C. Tily — Director (Form 4, Sep 24, 2026)
- Roger Anthony Carolin — Director (Form 4, Sep 24, 2026)
- MaryFrances McCourt — Director (Form 4, Sep 24, 2026)
- Daniel JL Liao — Director (Form 4, Sep 24, 2026)
- Mark N. Rogers — EVP & General Counsel (Form 4, Aug 19, 2026)
- Douglas A. Alexander — Director (Form 4, Oct 6, 2026)
- Winston J. Churchill — Director (Form 4, Sep 24, 2026)
- Kevin K. Engel — President and CEO · Director (Form 4, Jul 31, 2026)
- Farshad Haghighi — Executive Vice President (Form 4, Feb 26, 2026)
- John D. Liu — Director (Form 4, Sep 25, 2025)
- Cherie Buntyn — Chief Accounting Officer (Form 4, Mar 16, 2026)
Map of Amkor's relationships · Who owns Amkor