Monolithic Power SystemsMPWREarnings & Financial Report
Nasdaq · Information Technology · Semiconductors
Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. It operates in more than 15 locations worldwide.
Top Holders
| Holder | % Owned | Shares | Change | As of |
|---|---|---|---|---|
| The Vanguard Group | 11.40% | 5.5M | — | 2024-02-13 |
| BlackRock, Inc. | 10.90% | 5.2M | — | 2024-01-24 |
| FMR LLC | 7.22% | 3.5M | ▲ +1.94pp | 2024-11-12 |
| T. ROWE PRICE ASSOCIATES, INC. | 4.60% | 2.2M | — | 2024-02-14 |
Insider Transactions
Net 90d: −$48.21M · buys $0 / sells $48.21MRange:
Action:
Role:
| Insider | Role | Action | ||||
|---|---|---|---|---|---|---|
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 560 | $1266.48 | $709.2K |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 360 | $1270.29 | $457.3K |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 240 | $1279.55 | $307.1K |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 120 | $1287.12 | $154.5K |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 400 | $1292.08 | $516.8K |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 800 | $1302.52 | $1.04M |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 1.3K | $1308.30 | $1.67M |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 4.2K | $1312.82 | $5.57M |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 840 | $1319.25 | $1.11M |
| 2026-04-08 | Saria Tseng | EVP & General Counsel | Sell (open market) | 120 | $1321.94 | $158.6K |
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