Monolithic Power Systems shares owned by Federated Investors
Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Federated Investors
from 13F filings
Historical chart of Federated Investors investment in Monolithic Power Systems
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Quarterly reported holdings in Monolithic Power Systems by Federated Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $53M | 49k | 1093.35 |
| 2025-12-31 | $18M | 20k | 906.35 |
| 2025-09-30 | $73k | 79 | 920.64 |
| 2025-06-30 | $41k | 56 | 731.38 |
| 2025-03-31 | $8.1M | 14k | 579.97 |
| 2024-12-31 | $14M | 23k | 591.70 |
| 2024-09-30 | $8.0M | 8.6k | 924.50 |
| 2024-06-30 | $169k | 206 | 821.68 |
| 2024-03-31 | $261k | 385 | 677.42 |
| 2023-12-31 | $171k | 271 | 630.78 |
| 2023-09-30 | $122k | 264 | 462.00 |
| 2023-06-30 | $27k | 49 | 540.22 |
| 2023-03-31 | $33k | 65 | 500.54 |
| 2022-12-31 | $3.2k | 9 | 353.60 |
| 2022-09-30 | $14k | 38 | 368.42 |
| 2022-06-30 | $143k | 372 | 384.41 |
| 2022-03-31 | $4.0M | 8.0k | 500.00 |
| 2021-12-31 | $27M | 55k | 493.57 |
| 2021-09-30 | $27M | 56k | 483.97 |
| 2021-06-30 | $18M | 49k | 373.46 |
| 2021-03-31 | $12M | 34k | 354.05 |
| 2020-12-31 | $14M | 38k | 366.28 |
| 2020-09-30 | $12M | 42k | 279.66 |
| 2020-06-30 | $9.4M | 40k | 236.99 |
| 2020-03-31 | $4.4M | 26k | 167.43 |
| 2019-12-31 | $2.0M | 11k | 178.01 |
| 2019-09-30 | $2.7M | 17k | 155.66 |
| 2019-06-30 | $1.8M | 13k | 135.76 |
| 2019-03-31 | $1.8M | 13k | 135.52 |
| 2018-12-31 | $1.6M | 14k | 116.28 |
| 2018-09-30 | $5.2M | 42k | 125.50 |
| 2018-06-30 | $7.9M | 59k | 133.68 |
| 2018-03-31 | $11M | 92k | 115.75 |
| 2017-12-31 | $11M | 100k | 112.37 |
| 2017-09-30 | $4.2M | 40k | 106.55 |
| 2017-06-30 | $3.3M | 34k | 96.42 |
| 2017-03-31 | $3.3M | 35k | 92.09 |
| 2016-12-31 | $4.0M | 48k | 81.95 |
| 2016-09-30 | $1.7M | 21k | 80.48 |
| 2016-03-31 | $149k | 2.3k | 63.51 |
| 2015-12-31 | $154k | 2.4k | 63.66 |
| 2015-06-30 | $997k | 20k | 50.69 |
| 2015-03-31 | $1.3M | 24k | 52.65 |
| 2014-12-31 | $363k | 7.3k | 49.73 |
| 2014-09-30 | $96k | 2.2k | 43.88 |
| 2014-06-30 | $67k | 1.6k | 42.65 |