Pembroke Management, Ltd / MPWR
Pembroke Management, Ltd’s Monolithic Pwr Sys Inc Position
Does Pembroke Management, Ltd own Monolithic Pwr Sys Inc (MPWR)? Yes — 34.4K shares worth $38M (+5.44% of its 13F portfolio) as of Q1 2026, down from 53.1K shares the prior filed quarter.
Position Value
$38M
Q1 2026
Shares
34.4K
% of Portfolio
+5.44%
Quarters Held
30
currently held
Position History MPWR
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 34.4K | $38M | +5.44% |
| Q4 2025 | 53.1K | $48M | +4.98% |
| Q3 2025 | 53.9K | $50M | +4.93% |
| Q2 2025 | 55.0K | $40M | +4.86% |
| Q1 2025 | 42.2K | $24M | +3.57% |
| Q4 2024 | 38.0K | $22M | +2.80% |
| Q3 2024 | 35.5K | $33M | +4.19% |
| Q2 2024 | 41.5K | $34M | +4.58% |
| Q1 2024 | 51.8K | $35M | +4.13% |
| Q4 2023 | 54.9K | $35M | +4.30% |
| Q3 2023 | 59.3K | $27M | +3.74% |
| Q2 2023 | 66.6K | $36M | +3.88% |
| Q1 2023 | 71.3K | $36M | +3.91% |
| Q4 2022 | 76.7K | $27M | +2.90% |
| Q3 2022 | 54.1K | $20M | +2.18% |
| Q2 2022 | 54.9K | $21M | +2.18% |
| Q1 2022 | 46.4K | $23M | +1.89% |
| Q4 2021 | 45.5K | $22M | +1.64% |
| Q3 2021 | 43.7K | $21M | +1.60% |
| Q2 2021 | 45.8K | $17M | +1.34% |
| Q1 2021 | 50.5K | $18M | +1.48% |
| Q4 2020 | 77.6K | $28M | +2.38% |
| Q3 2020 | 90.0K | $25M | +2.74% |
| Q2 2020 | 90.7K | $22M | +2.53% |
| Q1 2020 | 108.6K | $18M | +2.89% |
| Q4 2019 | 90.9K | $16M | +1.38% |
| Q3 2019 | 104.0K | $16M | +1.76% |
| Q2 2019 | 110.7K | $15M | +1.59% |
| Q1 2019 | 109.3K | $15M | +1.60% |
| Q4 2018 | 140.0K | $16M | +2.22% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Pembroke Management, Ltd’s full portfolio or all institutional holders of MPWR.