Ticker: MPWR CUSIP: 609839105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 593,742 | $538,144 | $960.73 | $831.77 - $1121.48 |
| Q3 2025 | 434,325 | $399,857 | $808.07 | $684.50 - $934.81 |
| Q2 2025 | 512,448 | $374,795 | $633.58 | $436.42 - $750.80 |
| Q1 2025 | 298,514 | $173,133 | $624.99 | $550.94 - $718.03 |
| Q4 2024 | 265,420 | $157,049 | $716.72 | $541.09 - $944.19 |
| Q3 2024 | 430,263 | $397,779 | $853.35 | $721.11 - $948.49 |
| Q2 2024 | 510,024 | $419,077 | $712.18 | $577.26 - $845.04 |
| Q1 2024 | 411,619 | $278,839 | $657.62 | $552.66 - $766.48 |
| Q4 2023 | 364,149 | $229,698 | $513.84 | $385.61 - $636.41 |
| Q3 2023 | 248,224 | $114,680 | $501.94 | $430.22 - $584.79 |
| Q2 2023 | 264,138 | $142,695 | $465.29 | $375.28 - $542.22 |
| Q1 2023 | 201,284 | $100,751 | $449.31 | $331.60 - $518.64 |
| Q4 2022 | 229,076 | $81,004 | $350.38 | $294.21 - $405.83 |
| Q3 2022 | 304,564 | $111 | $432.95 | $338.72 - $526.93 |
| Q2 2022 | 229,311 | $88 | $410.37 | $365.38 - $475.87 |
| Q1 2022 | 233,077 | $113,201 | $422.77 | $340.68 - $499.27 |
| Q4 2021 | 233,985 | $115,432 | $500.08 | $444.81 - $561.94 |
| Q3 2021 | 245,284 | $118,884 | $440.15 | $351.70 - $504.81 |
| Q2 2021 | 206,293 | $77,040 | $340.03 | $291.31 - $382.48 |
| Q1 2021 | 203,367 | $71,831 | $351.26 | $290.78 - $392.28 |
| Q4 2020 | 257,880 | $94,444 | $308.64 | $261.69 - $353.99 |
| Q3 2020 | 249,071 | $69,643 | $250.15 | $223.49 - $273.49 |
| Q2 2020 | 293,312 | $69,515 | $194.18 | $144.85 - $229.19 |
| Q1 2020 | 293,476 | $49,145 | $163.85 | $124.42 - $184.64 |
| Q4 2019 | 249,260 | $44,374 | $152.39 | $125.11 - $175.03 |
| Q3 2019 | 274,674 | $42,747 | $142.31 | $127.77 - $155.32 |
| Q2 2019 | 169,760 | $23,050 | $129.05 | $108.95 - $152.95 |
| Q1 2019 | 170,436 | $23,092 | $124.16 | $101.64 - $137.81 |
| Q4 2018 | 208,053 | $24,186 | $112.91 | $96.22 - $130.06 |
| Q3 2018 | 176,636 | $22,173 | $131.20 | $117.51 - $143.26 |
| Q2 2018 | 294,988 | $39,431 | $119.62 | $102.58 - $133.88 |
| Q1 2018 | 141,593 | $16,392 | $111.03 | $96.61 - $119.53 |
| Q4 2017 | 836,929 | $94,038 | $108.54 | $98.18 - $118.56 |
| Q3 2017 | 410,569 | $43,746 | $94.77 | $87.95 - $100.67 |
| Q2 2017 | 376,246 | $36,270 | $88.76 | $82.13 - $96.78 |
| Q1 2017 | 104,719 | $9,645 | $82.35 | $76.05 - $87.81 |
| Q4 2016 | 114,779 | $9,404 | $74.44 | $69.57 - $81.67 |
| Q3 2016 | 174,750 | $14,068 | $68.33 | $60.21 - $75.04 |
| Q2 2016 | 67,513 | $4,612 | $60.38 | $55.33 - $65.50 |
| Q1 2016 | 11,806 | $752 | $54.76 | $50.58 - $59.11 |
| Q4 2015 | 28,282 | $1,802 | $56.88 | $45.12 - $63.43 |
| Q3 2015 | 13,172 | $674 | $45.23 | $37.18 - $48.10 |
| Q2 2015 | 36,533 | $1,853 | $48.11 | $44.76 - $50.50 |
| Q1 2015 | 86,214 | $4,539 | $45.64 | $40.76 - $50.87 |
| Q4 2014 | 15,472 | $770 | $40.54 | $30.68 - $45.83 |
| Q3 2014 | 25,037 | $1,103 | $39.57 | $36.40 - $43.40 |
| Q2 2014 | 197,821 | $8,378 | $34.76 | $31.35 - $38.50 |
| Q1 2014 | 193,097 | $7,487 | $31.60 | $27.60 - $35.10 |
| Q4 2013 | 109,012 | $3,778 | $28.65 | $24.43 - $31.16 |
| Q3 2013 | 40,927 | $1,239 | $25.18 | $21.26 - $28.18 |
| Q2 2013 | 21,904 | $528 | $21.28 | $18.50 - $22.86 |
| Q4 2012 | 145,585 | $3,244 | — | — |
| Q3 2012 | 164,204 | $3,243 | — | — |
| Q2 2012 | 111,048 | $2,204 | — | — |
| Q1 2012 | 62,621 | $1,232 | — | — |