Ticker: MPWR CUSIP: 609839105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,049,409 | $951,142 | $960.73 | $831.77 - $1121.48 |
| Q3 2025 | 1,052,053 | $968,562 | $808.07 | $684.50 - $934.81 |
| Q2 2025 | 1,088,297 | $795,959 | $633.58 | $436.42 - $750.80 |
| Q1 2025 | 1,343,830 | $779,394 | $624.99 | $550.94 - $718.03 |
| Q4 2024 | 1,439,822 | $851,943 | $716.72 | $541.09 - $944.19 |
| Q3 2024 | 1,612,057 | $1,520,508 | $853.35 | $721.11 - $948.49 |
| Q2 2024 | 1,755,346 | $1,442,333 | $712.18 | $577.26 - $845.04 |
| Q1 2024 | 1,794,556 | $1,215,668 | $657.62 | $552.66 - $766.48 |
| Q4 2023 | 1,830,569 | $1,154,686 | $513.84 | $385.61 - $636.41 |
| Q3 2023 | 1,787,378 | $825,769 | $501.94 | $430.22 - $584.79 |
| Q2 2023 | 1,803,714 | $974,421 | $465.29 | $375.28 - $542.22 |
| Q1 2023 | 1,707,607 | $854,726 | $449.31 | $331.60 - $518.64 |
| Q4 2022 | 1,675,208 | $592,370 | $350.38 | $294.21 - $405.83 |
| Q3 2022 | 1,667,718 | $606,048 | $432.95 | $338.72 - $526.93 |
| Q2 2022 | 1,630,017 | $625,991 | $410.37 | $365.38 - $475.87 |
| Q1 2022 | 1,554,201 | $754,843 | $422.77 | $340.68 - $499.27 |
| Q4 2021 | 1,564,143 | $771,640 | $500.08 | $444.81 - $561.94 |
| Q3 2021 | 1,575,404 | $763,566 | $440.15 | $351.70 - $504.81 |
| Q2 2021 | 1,581,331 | $590,547 | $340.03 | $291.31 - $382.48 |
| Q1 2021 | 1,566,671 | $553,365 | $351.26 | $290.78 - $392.28 |
| Q4 2020 | 1,510,651 | $553,245 | $308.64 | $261.69 - $353.99 |
| Q3 2020 | 1,534,120 | $428,956 | $250.15 | $223.49 - $273.49 |
| Q2 2020 | 1,831,350 | $456,483 | $194.18 | $144.85 - $229.19 |
| Q1 2020 | 2,012,292 | $336,963 | $163.85 | $124.42 - $184.64 |
| Q4 2019 | 2,121,463 | $377,660 | $152.39 | $125.11 - $175.03 |
| Q3 2019 | 2,231,369 | $347,275 | $142.31 | $127.77 - $155.32 |
| Q2 2019 | 2,185,309 | $296,701 | $129.05 | $108.95 - $152.95 |
| Q1 2019 | 2,253,753 | $305,357 | $124.16 | $101.64 - $137.81 |
| Q4 2018 | 2,254,578 | $262,084 | $112.91 | $96.22 - $130.06 |
| Q3 2018 | 2,184,008 | $274,166 | $131.20 | $117.51 - $143.26 |
| Q2 2018 | 1,695,353 | $226,621 | $119.62 | $102.58 - $133.88 |
| Q1 2018 | 1,386,221 | $160,485 | $111.03 | $96.61 - $119.53 |
| Q4 2017 | 1,306,095 | $146,759 | $108.54 | $98.18 - $118.56 |
| Q3 2017 | 1,231,977 | $131,266 | $94.77 | $87.95 - $100.67 |
| Q2 2017 | 799,631 | $77,086 | $88.76 | $82.13 - $96.78 |
| Q1 2017 | 300,244 | $27,652 | $82.35 | $76.05 - $87.81 |
| Q4 2016 | 229,704 | $18,820 | $74.44 | $69.57 - $81.67 |
| Q3 2016 | 113,104 | $9,105 | $68.33 | $60.21 - $75.04 |
| Q2 2016 | 20,600 | $1,407 | $60.38 | $55.33 - $65.50 |
| Q3 2015 | 70,000 | $3,584 | $45.23 | $37.18 - $48.10 |