Stocktoria
MONOLITHIC POWER SYSTEMS INC MPWR
MONOLITHIC POWER SYSTEMS INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 5,907,349 | $4.9B | 12.13% |
| CITADEL ADVISORS LLC | 220,987 | $305.5M | 0.45% |
| TWO SIGMA INVESTMENTS, LP | 195,905 | $270.8M | 0.4% |
| MILLENNIUM MANAGEMENT LLC | 173,735 | $240.2M | 0.36% |
| RENAISSANCE TECHNOLOGIES LLC | 63,066 | $87.2M | 0.13% |
| D. E. Shaw & Co., Inc. | 29,035 | $40.1M | 0.06% |
| AQR CAPITAL MANAGEMENT LLC | 24,947 | $33.8M | 0.05% |
| Bridgewater Associates, LP | 3,096 | $4.3M | 0.01% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.