Monolithic Power Systems shares owned by Daniel D. Thurber
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Daniel D. Thurber
from 13F filings
Historical chart of Daniel D. Thurber investment in Monolithic Power Systems
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Quarterly reported holdings in Monolithic Power Systems by Daniel D. Thurber
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.0M | 5.4k | 920.64 |
| 2025-06-30 | $4.2M | 5.8k | 731.38 |
| 2025-03-31 | $2.9M | 5.1k | 579.98 |
| 2024-12-31 | $2.5M | 4.2k | 591.70 |
| 2024-09-30 | $3.5M | 3.8k | 924.50 |
| 2024-06-30 | $4.3M | 5.3k | 821.68 |
| 2024-03-31 | $35M | 52k | 677.42 |
| 2023-12-31 | $172M | 273k | 630.78 |
| 2023-09-30 | $145M | 313k | 462.00 |
| 2023-06-30 | $188M | 348k | 540.23 |
| 2023-03-31 | $181M | 362k | 500.54 |
| 2022-12-31 | $133M | 376k | 353.61 |
| 2022-09-30 | $113M | 310k | 363.40 |
| 2022-06-30 | $123M | 321k | 384.04 |
| 2022-03-31 | $186M | 382k | 485.68 |
| 2021-12-31 | $305M | 619k | 493.33 |
| 2021-09-30 | $485M | 1.0M | 484.68 |
| 2021-06-30 | $383M | 1.0M | 373.45 |
| 2021-03-31 | $372M | 1.1M | 353.21 |
| 2020-12-31 | $374M | 1.0M | 366.23 |
| 2020-09-30 | $340M | 1.2M | 279.61 |
| 2020-06-30 | $294M | 1.2M | 237.00 |
| 2020-03-31 | $229M | 1.4M | 167.46 |
| 2019-12-31 | $223M | 1.3M | 178.02 |
| 2019-09-30 | $191M | 1.2M | 155.63 |
| 2019-06-30 | $156M | 1.2M | 135.78 |
| 2019-03-31 | $179M | 1.3M | 135.49 |
| 2018-12-31 | $163M | 1.4M | 116.25 |
| 2018-09-30 | $148M | 1.2M | 125.53 |
| 2018-06-30 | $139M | 1.0M | 133.67 |
| 2018-03-31 | $111M | 959k | 115.77 |
| 2017-12-31 | $110M | 979k | 112.36 |
| 2017-09-30 | $107M | 1.0M | 106.55 |
| 2017-06-30 | $98M | 1.0M | 96.40 |
| 2017-03-31 | $89M | 971k | 92.10 |
| 2016-12-31 | $103M | 1.3M | 81.93 |
| 2016-09-30 | $100M | 1.2M | 80.50 |
| 2016-06-30 | $86M | 1.3M | 68.32 |
| 2016-03-31 | $79M | 1.3M | 62.55 |
| 2015-12-31 | $82M | 1.3M | 63.71 |
| 2015-09-30 | $56M | 1.1M | 51.20 |
| 2015-06-30 | $46M | 899k | 50.71 |