Robert Torray - Torray Investment Partners
Holding/activity history for Monolithic Power Systems, Inc. (MPWR)
← All MPWR superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 3,707 | 0.64 | Reduce 12.76% | 0.08 | $926.18–1,256.22 · VW $1,108.89i | $4,053,048 | SEC |
| 2025 Q4 | 4,249 | 0.59 | Add 7.38% | 0.04 | $833.18–1,123.38 · VW $958.57i | $3,851,124 | SEC |
| 2025 Q3 | 3,957 | 0.51 | Add 29.57% | 0.12 | $686.87–938.04 · VW $803.39i | $3,642,972 | SEC |
| 2025 Q2 | 3,054 | 0.32 | Add 0.07% | <0.01 | $438.86–755.00 · VW $617.11i | $2,233,635 | SEC |
| 2025 Q1 | 3,052 | 0.26 | Reduce 2.43% | <0.01 | $554.02–723.99 · VW $624.89i | $1,770,099 | SEC |
| 2024 Q4 | 3,128 | 0.27 | Reduce 7.76% | 0.03 | $546.71–954.00 · VW $668.91i | $1,850,838 | SEC |
| 2024 Q3 | 3,391 | 0.44 | Add 1.77% | <0.01 | $729.59–959.64 · VW $867.67i | $3,134,980 | SEC |
| 2024 Q2 | 3,332 | 0.41 | Reduce 2.17% | <0.01 | $584.95–856.30 · VW $718.70i | $2,737,838 | SEC |
| 2024 Q1 | 3,406 | 0.35 | Add 0.83% | <0.01 | $561.08–778.15 · VW $668.12i | $2,307,293 | SEC |
| 2023 Q4 | 3,378 | 0.34 | Add 1.99% | <0.01 | $392.10–647.12 · VW $513.23i | $2,130,775 | SEC |
| 2023 Q3 | 3,312 | 0.27 | Add 2.35% | <0.01 | $437.46–595.98 · VW $517.85i | $1,530,144 | SEC |
| 2023 Q2 | 3,236 | 0.30 | Add 0.62% | <0.01 | $383.19–553.64 · VW $488.24i | $1,748,184 | SEC |
| 2023 Q1 | 3,216 | 0.29 | Add 0.22% | <0.01 | $339.28–530.65 · VW $460.74i | $1,609,737 | SEC |
| 2022 Q4 | 3,209 | 0.20 | Reduce 2.61% | <0.01 | $301.69–416.14 · VW $362.23i | $1,134,734 | SEC |
| 2022 Q3 | 3,295 | 0.24 | Reduce 2.28% | <0.01 | $348.02–541.39 · VW $431.35i | $1,197,000 | SEC |
| 2022 Q2 | 3,372 | 0.25 | Add 0.24% | <0.01 | $376.00–489.86 · VW $425.08i | $1,295,000 | SEC |
| 2022 Q1 | 3,364 | 0.26 | Add 3.57% | <0.01 | $351.21–514.70 · VW $442.03i | $1,634,000 | SEC |
| 2021 Q4 | 3,248 | 0.24 | Reduce 30.06% | 0.10 | $459.11–580.00 · VW $523.37i | $1,602,000 | SEC |
| 2021 Q3 | 4,644 | 0.34 | Add 0.39% | <0.01 | $363.45–521.67 · VW $461.75i | $2,251,000 | SEC |
| 2021 Q2 | 4,626 | 0.25 | Add 0.76% | <0.01 | $301.53–395.89 · VW $354.89i | $1,728,000 | SEC |
| 2021 Q1 | 4,591 | 0.25 | Add 1.28% | <0.01 | $301.51–406.75 · VW $365.97i | $1,622,000 | SEC |
| 2020 Q4 | 4,533 | 0.27 | Reduce 12.51% | 0.03 | $271.73–367.05 · VW $327.84i | $1,660,000 | SEC |
| 2020 Q3 | 5,181 | 0.27 | Reduce 21.37% | 0.06 | $232.49–284.50 · VW $264.20i | $1,449,000 | SEC |
| 2020 Q2 | 6,589 | 0.29 | Reduce 13.77% | 0.04 | $151.02–238.94 · VW $206.46i | $1,562,000 | SEC |
| 2020 Q1 | 7,641 | 0.28 | Add 4.20% | 0.01 | $130.12–193.10 · VW $165.67i | $1,280,000 | SEC |
| 2019 Q4 | 7,333 | 0.22 | Add 10.35% | 0.02 | $131.13–183.46 · VW $155.46i | $1,305,000 | SEC |
| 2019 Q3 | 6,645 | 0.11 | $155.61 | $1,034,000 | SEC | ||
| 2019 Q2 | 6,645 | 0.09 | Reduce 0.87% | <0.01 | $114.84–161.22 · VW $135.96i | $902,000 | SEC |
| 2019 Q1 | 6,703 | 0.10 | Add 2.63% | <0.01 | $107.45–145.69 · VW $130.07i | $908,000 | SEC |
| 2018 Q4 | 6,531 | 0.09 | Buy | 0.09 | $101.99–137.86 · VW $120.08i | $759,000 | SEC |
Price snapshot:
Current price$1,291.38
Avg. buy price$387.88
+/- since buy232.93%
52-week low$682.10
52-week high$1,711.48