Monolithic Power Systems shares owned by Polar Securities
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Polar Securities
from 13F filings
Historical chart of Polar Securities investment in Monolithic Power Systems
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Quarterly reported holdings in Monolithic Power Systems by Polar Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-06-30 | $5.3M | 7.3k | 731.38 |
| 2024-12-31 | $12M | 20k | 591.70 |
| 2021-06-30 | $480k | 1.3k | 373.54 |
| 2020-12-31 | $533k | 1.5k | 366.32 |
| 2020-06-30 | $680k | 2.9k | 236.93 |