Monolithic Power Systems shares owned by Granahan Investment Management
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Granahan Investment Management
from 13F filings
Historical chart of Granahan Investment Management investment in Monolithic Power Systems
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Quarterly reported holdings in Monolithic Power Systems by Granahan Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $331k | 358 | 924.50 |
| 2024-06-30 | $414k | 504 | 821.68 |
| 2024-03-31 | $363k | 536 | 677.42 |
| 2023-09-30 | $6.4M | 14k | 462.00 |
| 2023-06-30 | $6.3M | 12k | 540.23 |
| 2023-03-31 | $5.8M | 12k | 500.54 |
| 2022-12-31 | $4.1M | 12k | 353.61 |
| 2022-09-30 | $3.2M | 8.9k | 363.39 |
| 2022-06-30 | $3.1M | 8.1k | 383.98 |
| 2022-03-31 | $4.0M | 8.2k | 485.66 |
| 2021-12-31 | $3.8M | 7.7k | 493.30 |
| 2021-09-30 | $4.5M | 9.3k | 484.64 |
| 2021-06-30 | $4.2M | 11k | 373.41 |
| 2021-03-31 | $2.8M | 7.8k | 353.24 |
| 2020-12-31 | $2.9M | 7.9k | 366.18 |
| 2020-06-30 | $2.9M | 12k | 237.01 |
| 2020-03-31 | $2.1M | 12k | 167.44 |
| 2019-12-31 | $2.2M | 12k | 178.02 |
| 2019-09-30 | $2.3M | 15k | 155.61 |
| 2019-06-30 | $2.0M | 15k | 135.81 |
| 2019-03-31 | $2.3M | 17k | 135.51 |
| 2018-12-31 | $1.9M | 16k | 116.26 |
| 2018-09-30 | $2.1M | 16k | 125.55 |
| 2018-06-30 | $2.4M | 18k | 133.68 |
| 2018-03-31 | $1.8M | 15k | 115.78 |
| 2017-12-31 | $1.7M | 15k | 112.39 |
| 2017-09-30 | $1.7M | 16k | 106.52 |
| 2017-06-30 | $1.6M | 16k | 96.40 |
| 2017-03-31 | $1.7M | 18k | 92.10 |
| 2016-12-31 | $13M | 153k | 81.93 |
| 2016-09-30 | $13M | 164k | 80.50 |
| 2016-06-30 | $12M | 171k | 68.32 |
| 2016-03-31 | $11M | 178k | 63.64 |
| 2015-12-31 | $11M | 178k | 63.71 |
| 2015-09-30 | $13M | 244k | 51.20 |
| 2015-06-30 | $14M | 272k | 50.71 |
| 2015-03-31 | $14M | 272k | 52.65 |
| 2014-12-31 | $15M | 305k | 49.74 |
| 2014-09-30 | $15M | 331k | 44.05 |
| 2014-06-30 | $15M | 355k | 42.35 |
| 2014-03-31 | $14M | 355k | 38.77 |
| 2013-12-31 | $12M | 355k | 34.66 |
| 2013-09-30 | $12M | 393k | 30.28 |
| 2013-06-30 | $10M | 416k | 24.11 |
| 2013-03-31 | $8.4M | 344k | 24.37 |
| 2012-12-31 | $6.3M | 283k | 22.28 |
| 2012-09-30 | $6.4M | 325k | 19.75 |
| 2012-06-30 | $6.3M | 319k | 19.85 |
| 2012-03-31 | $6.2M | 313k | 19.67 |
| 2011-12-31 | $4.2M | 280k | 15.07 |
| 2011-09-30 | $2.8M | 280k | 10.18 |
| 2011-06-30 | $4.1M | 265k | 15.42 |
| 2011-03-31 | $3.2M | 223k | 14.19 |
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