Monolithic Power Systems shares owned by Bamco
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Bamco
from 13F filings
Historical chart of Bamco investment in Monolithic Power Systems
Tip: Access up to 7 years of quarterly data
All positions including Monolithic Power Systems held by Bamco consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Monolithic Power Systems by Bamco
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $44M | 48k | 920.64 |
| 2025-06-30 | $37M | 51k | 731.38 |
| 2025-03-31 | $29M | 50k | 579.98 |
| 2024-12-31 | $5.0M | 8.5k | 591.70 |
| 2024-09-30 | $26M | 28k | 924.50 |
| 2024-06-30 | $24M | 29k | 821.68 |
| 2024-03-31 | $21M | 32k | 677.42 |
| 2023-12-31 | $23M | 36k | 630.78 |
| 2023-09-30 | $16M | 35k | 462.00 |
| 2023-06-30 | $18M | 33k | 540.23 |
| 2023-03-31 | $16M | 33k | 500.54 |
| 2022-12-31 | $12M | 32k | 353.61 |
| 2022-09-30 | $9.7M | 27k | 363.41 |
| 2022-06-30 | $3.2M | 8.3k | 383.99 |
| 2022-03-31 | $1.0M | 2.2k | 485.66 |
| 2021-12-31 | $1.0M | 2.1k | 493.30 |
| 2021-09-30 | $954k | 2.0k | 484.51 |
| 2021-06-30 | $441k | 1.2k | 373.73 |