Monolithic Power (MPWR) relationships
Monolithic Power (MPWR) is connected to 40 named shareholders, 0 other companies and 11 officers and directors, each link from an SEC filing. Its largest named shareholder is Vanguard, with 12.4% of the company (13F, Jun 30, 2026).
Largest shareholders of Monolithic Power
| Holder | % of company | Filing | As of | Accession |
|---|---|---|---|---|
| Vanguard | 12.4% | 13F | Jun 30, 2026 | 0002100119-26-001527 |
| BlackRock | 11.4% | 13F | Jun 30, 2026 | 0002012383-26-003238 |
| Fidelity (FMR) | 10.5% | 13F | Jun 30, 2026 | 0000315066-26-002260 |
| Invesco | 4.8% | 13F | Jun 30, 2026 | 0000914208-26-000343 |
| State Street | 4.6% | 13F | Jun 30, 2026 | 0000093751-26-000583 |
| Geode Capital | 2.4% | 13F | Jun 30, 2026 | 0001214717-26-000008 |
| T. Rowe Price | 2.0% | 13F | Jun 30, 2026 | 0000080255-26-000519 |
| Michael Hsing | 2.0% | Form 4 | Sep 28, 2026 | 0001214659-26-012375 |
| Franklin Templeton | 1.7% | 13F | Jun 30, 2026 | 0000038777-26-000222 |
| Goldman Sachs | 1.6% | 13F | Jun 30, 2026 | 0000886982-26-000519 |
| Norges Bank | 1.5% | 13F | Jun 30, 2026 | 0001374170-26-000069 |
| VanEck | 1.5% | 13F | Jun 30, 2026 | 0000869178-26-000093 |
| UBS | 1.5% | 13F | Jun 30, 2026 | 0001610520-26-000103 |
| Morgan Stanley | 1.5% | 13F | Jun 30, 2026 | 0000895421-26-000243 |
| Bank of America | 1.1% | 13F | Jun 30, 2026 | 0000070858-26-000442 |
Officers and directors of Monolithic Power
- Michael Hsing — CEO · Director (Form 4, Sep 30, 2026)
- Maurice Sciammas — EVP, WW Sales & Marketing (Form 4, Aug 6, 2026)
- Deming Xiao — EVP, Global Operations (Form 4, May 8, 2026)
- Saria Tseng — EVP & General Counsel (Form 4, Sep 2, 2026)
- Victor K. Lee — Director (Form 4, Feb 11, 2026)
- Robert W. Dean II — Interim CFO (Form 4, Aug 26, 2026)
- Eugen J. Elmiger — Director (Form 4, May 8, 2026)
- Jeff Zhou — Director (Form 4, May 27, 2026)
- Carintia Martinez — Director (Form 4, Feb 5, 2026)
- Eileen Wynne — Director (Form 4, May 8, 2026)
- Kuo Wei Herbert Chang — Director (Form 4, Aug 25, 2026)
Map of Monolithic Power's relationships · Who owns Monolithic Power