Monolithic Power Systems INC Schedule 13G passive stakes

Invesco Ltd. has reported beneficial ownership of 5.2% of Monolithic Power Systems Inc.'s common stock as of December 31, 2025.

FMR LLC, through its affiliates, has reported beneficial ownership of 5,175,258.99 shares, representing 10.5% of the outstanding common stock of Monolithic Power Systems Inc. as of June 30, 2026.

Vanguard Capital Management has reported beneficial ownership of 7.25% of Monolithic Power Systems Inc.'s common stock as of March 31, 2026.

Vanguard Portfolio Management has reported beneficial ownership of 5.14% of Monolithic Power Systems Inc.'s common stock as of March 31, 2026.

The Vanguard Group has reported a 0% beneficial ownership in Monolithic Power Systems Inc. following an internal realignment that disaggregated reporting.

FMR LLC and Abigail P. Johnson report an 8.3% beneficial ownership stake in Monolithic Power Systems Inc. common stock as of December 31, 2025.

BlackRock, Inc. has filed an amended Schedule 13G, reporting a 10.2% beneficial ownership stake in Monolithic Power Systems Inc. as of December 31, 2025.

The Vanguard Group has filed an amended Schedule 13G, reporting a 12.4% beneficial ownership stake in Monolithic Power Systems Inc. as of June 30, 2025.

BlackRock, Inc. has filed an Amendment No. 3 to its Schedule 13G, disclosing a 9.8% passive beneficial ownership stake in Monolithic Power Systems Inc. as of March 31, 2025.