Monolithic Power Systems shares owned by Sei Investments
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in Monolithic Power Systems
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Quarterly reported holdings in Monolithic Power Systems by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-12-31 | $117M | 198k | 591.54 |
| 2024-09-30 | $182M | 197k | 924.04 |
| 2024-03-31 | $171M | 252k | 677.26 |
| 2023-09-30 | $133M | 287k | 461.82 |
| 2023-06-30 | $154M | 285k | 540.03 |
| 2023-03-31 | $119M | 238k | 500.54 |
| 2022-12-31 | $77M | 217k | 353.61 |
| 2022-09-30 | $74M | 205k | 363.31 |
| 2022-06-30 | $77M | 200k | 384.05 |
| 2022-03-31 | $78M | 168k | 462.40 |
| 2021-12-31 | $68M | 155k | 440.55 |
| 2021-09-30 | $62M | 146k | 425.30 |
| 2021-06-30 | $16M | 46k | 354.74 |
| 2021-03-31 | $21M | 57k | 366.18 |
| 2020-12-31 | $18M | 50k | 366.18 |
| 2020-09-30 | $15M | 54k | 279.65 |
| 2020-06-30 | $9.5M | 40k | 237.16 |
| 2020-03-31 | $8.2M | 48k | 169.84 |
| 2019-12-31 | $7.6M | 43k | 176.00 |
| 2019-09-30 | $6.5M | 42k | 155.66 |
| 2019-06-30 | $0 | 45k | 0.00 |
| 2019-03-31 | $5.6M | 42k | 134.90 |
| 2018-12-31 | $4.7M | 37k | 125.54 |
| 2018-09-30 | $4.6M | 36k | 128.42 |
| 2018-06-30 | $7.4M | 55k | 134.55 |
| 2018-03-31 | $3.2M | 27k | 116.10 |
| 2017-12-31 | $2.6M | 23k | 111.72 |
| 2017-09-30 | $2.4M | 22k | 107.49 |
| 2017-06-30 | $1.5M | 16k | 97.00 |
| 2017-03-31 | $882k | 9.6k | 92.12 |
| 2016-12-31 | $179k | 2.2k | 80.95 |
| 2016-09-30 | $577k | 7.2k | 80.00 |
| 2016-06-30 | $474k | 6.9k | 68.27 |
| 2016-03-31 | $41k | 445 | 90.91 |
| 2015-12-31 | $161k | 2.6k | 62.26 |
| 2015-09-30 | $63k | 1.2k | 52.00 |
| 2015-06-30 | $64k | 1.3k | 50.60 |
| 2015-03-31 | $34k | 600 | 56.67 |
| 2014-12-31 | $1.3k | 78 | 17.24 |