BlackRock, Inc. 13D and 13G filings for Monolithic Power Systems, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
2025-04-17 6:50 pm Sale |
2025-03-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
4,674,772 9.800% |
-561,681![]() (-10.73%) |
Filing |
2025-04-17 09:35 am Purchase |
2025-03-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
4,674,772 9.800% |
4,674,772![]() (New Position) |
Filing |
2024-01-24 09:46 am Sale |
2023-12-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
5,236,453 10.900% |
-218,661![]() (-4.01%) |
Filing |
2023-01-26 08:43 am Unchanged |
2022-12-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
5,455,114 11.600% |
0 (Unchanged) |
Filing |
2023-01-20 5:17 pm Sale |
2022-12-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
5,455,114 11.600% |
-524,817![]() (-8.78%) |
Filing |
2022-01-28 1:54 pm Sale |
2021-12-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
5,979,931 13.000% |
-334,766![]() (-5.30%) |
Filing |
2021-01-26 2:20 pm Purchase |
2020-12-31 | 13G | Monolithic Power Systems, Inc. MPWR |
BLACKROCK INC BLK |
6,314,697 14.000% |
1,729,501![]() (+37.72%) |
Filing |