Monolithic Power Systems shares owned by ProShare Advisors
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by ProShare Advisors
from 13F filings
Historical chart of ProShare Advisors investment in Monolithic Power Systems
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Quarterly reported holdings in Monolithic Power Systems by ProShare Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $23M | 25k | 920.64 |
| 2025-06-30 | $21M | 28k | 731.38 |
| 2025-03-31 | $15M | 26k | 579.98 |
| 2024-12-31 | $11M | 18k | 591.70 |
| 2024-09-30 | $14M | 15k | 924.50 |
| 2024-06-30 | $13M | 16k | 821.68 |
| 2024-03-31 | $9.5M | 14k | 677.42 |
| 2023-09-30 | $6.5M | 14k | 462.00 |
| 2023-06-30 | $7.8M | 15k | 540.23 |
| 2023-03-31 | $6.9M | 14k | 500.54 |
| 2022-12-31 | $4.8M | 14k | 353.61 |
| 2022-09-30 | $4.7M | 13k | 363.36 |
| 2022-06-30 | $4.6M | 12k | 384.10 |
| 2022-03-31 | $7.9M | 16k | 485.70 |
| 2021-12-31 | $9.3M | 19k | 493.31 |
| 2021-09-30 | $6.4M | 13k | 484.71 |
| 2021-06-30 | $4.8M | 13k | 373.45 |
| 2021-03-31 | $4.0M | 11k | 353.23 |
| 2020-12-31 | $2.9M | 8.0k | 366.18 |
| 2020-09-30 | $1.8M | 6.5k | 279.63 |
| 2020-06-30 | $1.5M | 6.5k | 237.07 |
| 2020-03-31 | $780k | 4.7k | 167.38 |
| 2019-12-31 | $1.4M | 7.7k | 178.04 |
| 2019-09-30 | $1.1M | 7.1k | 155.60 |
| 2019-06-30 | $908k | 6.7k | 135.75 |
| 2019-03-31 | $925k | 6.8k | 135.45 |
| 2018-12-31 | $666k | 5.7k | 116.25 |
| 2018-09-30 | $898k | 7.2k | 125.59 |
| 2018-06-30 | $1.0M | 7.7k | 133.66 |
| 2018-03-31 | $1.5M | 13k | 115.78 |
| 2017-12-31 | $1.5M | 13k | 112.34 |
| 2017-09-30 | $832k | 7.8k | 106.61 |
| 2017-06-30 | $593k | 6.2k | 96.39 |
| 2017-03-31 | $702k | 7.6k | 92.11 |
| 2016-12-31 | $807k | 9.9k | 81.90 |
| 2016-09-30 | $543k | 6.7k | 80.55 |
| 2016-06-30 | $382k | 5.6k | 68.24 |
| 2016-03-31 | $362k | 5.7k | 63.67 |
| 2015-12-31 | $424k | 6.7k | 63.69 |
| 2015-09-30 | $228k | 4.5k | 51.24 |
| 2015-06-30 | $287k | 5.7k | 50.76 |
| 2015-03-31 | $444k | 8.4k | 52.68 |
| 2014-12-31 | $458k | 9.2k | 49.70 |
| 2014-09-30 | $716k | 16k | 44.03 |
| 2014-06-30 | $856k | 20k | 42.34 |
| 2014-03-31 | $1.5M | 38k | 38.76 |
| 2013-09-30 | $726k | 24k | 30.29 |
| 2013-06-30 | $537k | 22k | 24.12 |
| 2013-03-31 | $419k | 17k | 24.36 |