Monolithic Power Systems shares owned by Swiss National Bank
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Swiss National Bank
from 13F filings
Historical chart of Swiss National Bank investment in Monolithic Power Systems
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All positions including Monolithic Power Systems held by Swiss National Bank consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Monolithic Power Systems by Swiss National Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $127M | 138k | 920.64 |
| 2025-06-30 | $106M | 145k | 731.38 |
| 2025-03-31 | $80M | 138k | 579.98 |
| 2024-12-31 | $82M | 138k | 591.70 |
| 2024-09-30 | $134M | 145k | 924.50 |
| 2024-06-30 | $118M | 144k | 821.68 |
| 2024-03-31 | $97M | 144k | 677.42 |
| 2023-12-31 | $90M | 142k | 630.78 |
| 2023-09-30 | $67M | 145k | 462.00 |
| 2023-06-30 | $88M | 162k | 540.23 |
| 2023-03-31 | $89M | 177k | 500.54 |
| 2022-12-31 | $64M | 181k | 353.61 |
| 2022-09-30 | $70M | 192k | 363.40 |
| 2022-06-30 | $74M | 192k | 384.04 |
| 2022-03-31 | $92M | 190k | 485.68 |
| 2021-12-31 | $82M | 166k | 493.33 |
| 2021-09-30 | $83M | 172k | 484.68 |
| 2021-06-30 | $66M | 175k | 373.45 |
| 2021-03-31 | $58M | 165k | 353.21 |
| 2020-12-31 | $59M | 161k | 366.23 |
| 2020-09-30 | $27M | 96k | 279.61 |
| 2020-06-30 | $22M | 95k | 237.00 |
| 2020-03-31 | $13M | 80k | 167.46 |
| 2019-12-31 | $14M | 79k | 178.02 |
| 2019-09-30 | $12M | 77k | 155.64 |
| 2019-06-30 | $10M | 75k | 135.78 |
| 2019-03-31 | $9.9M | 73k | 135.49 |
| 2018-12-31 | $8.3M | 71k | 116.24 |
| 2018-09-30 | $8.8M | 70k | 125.54 |
| 2018-06-30 | $9.2M | 69k | 133.67 |
| 2018-03-31 | $7.9M | 69k | 115.77 |
| 2017-12-31 | $7.5M | 67k | 112.36 |
| 2017-09-30 | $7.0M | 66k | 106.55 |
| 2017-06-30 | $6.2M | 65k | 96.39 |
| 2017-03-31 | $5.9M | 64k | 92.10 |
| 2016-12-31 | $5.2M | 63k | 81.93 |
| 2016-09-30 | $5.0M | 62k | 80.50 |
| 2016-06-30 | $4.3M | 62k | 68.31 |
| 2016-03-31 | $3.8M | 62k | 61.42 |
| 2015-12-31 | $3.2M | 50k | 63.71 |
| 2015-09-30 | $2.5M | 50k | 51.21 |
| 2015-06-30 | $2.2M | 43k | 50.70 |
| 2015-03-31 | $2.2M | 42k | 52.65 |
| 2014-12-31 | $2.1M | 42k | 49.73 |
| 2014-09-30 | $1.8M | 41k | 44.05 |
| 2014-06-30 | $1.7M | 41k | 42.35 |
| 2014-03-31 | $1.5M | 39k | 38.78 |
| 2013-12-31 | $1.1M | 31k | 34.67 |
| 2013-09-30 | $908k | 30k | 30.27 |
| 2013-06-30 | $745k | 31k | 24.11 |