Ticker: MPWR CUSIP: 609839105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 247,127 | $223,986 | $960.73 | $831.77 - $1121.48 |
| Q3 2025 | 168,996 | $155,584 | $808.07 | $684.50 - $934.81 |
| Q2 2025 | 195,134 | $142,717 | $633.58 | $436.42 - $750.80 |
| Q1 2025 | 284,097 | $164,771 | $624.99 | $550.94 - $718.03 |
| Q4 2021 | 60,346 | $29,770,492 | $500.08 | $444.81 - $561.94 |
| Q3 2021 | 133,874 | $64,886,050 | $440.15 | $351.70 - $504.81 |
| Q2 2021 | 137,422 | $51,320,246 | $340.03 | $291.31 - $382.48 |
| Q1 2021 | 100,204 | $35,393,055 | $351.26 | $290.78 - $392.28 |
| Q4 2020 | 30,001 | $10,987,266 | $308.64 | $261.69 - $353.99 |
| Q3 2020 | 29,037 | $8,119,036 | $250.15 | $223.49 - $273.49 |
| Q2 2020 | 18,407 | $4,362,459 | $194.18 | $144.85 - $229.19 |
| Q1 2020 | 13,029 | $2,181,836 | $163.85 | $124.42 - $184.64 |
| Q4 2019 | 12,538 | $2,232,015 | $152.39 | $125.11 - $175.03 |
| Q3 2019 | 13,865 | $2,157,810 | $142.31 | $127.77 - $155.32 |
| Q2 2019 | 41 | $5,567 | $129.05 | $108.95 - $152.95 |
| Q1 2019 | 78 | $10,568 | $124.16 | $101.64 - $137.81 |
| Q4 2018 | 693 | $80,561 | $112.91 | $96.22 - $130.06 |
| Q3 2018 | 2,797 | $351,107 | $131.20 | $117.51 - $143.26 |
| Q2 2018 | 2,571 | $343,666 | $119.62 | $102.58 - $133.88 |
| Q1 2018 | 11,011 | $1,274,743 | $111.03 | $96.61 - $119.53 |
| Q4 2017 | 17,283 | $1,941,918 | $108.54 | $98.18 - $118.56 |
| Q3 2017 | 128,294 | $13,669,726 | $94.77 | $87.95 - $100.67 |
| Q2 2017 | 139,230 | $13,421,773 | $88.76 | $82.13 - $96.78 |
| Q1 2017 | 155,742 | $14,343,838 | $82.35 | $76.05 - $87.81 |
| Q4 2016 | 164,950 | $13,514,354 | $74.44 | $69.57 - $81.67 |
| Q3 2016 | 6,725 | $541,363 | $68.33 | $60.21 - $75.04 |
| Q2 2016 | 11,675 | $797,636 | $60.38 | $55.33 - $65.50 |
| Q1 2016 | 5,395 | $343,338 | $54.76 | $50.58 - $59.11 |
| Q4 2015 | 3,777 | $240,633 | $56.88 | $45.12 - $63.43 |
| Q3 2015 | 8,055 | $412,416 | $45.23 | $37.18 - $48.10 |
| Q2 2015 | 3,288 | $166,734 | $48.11 | $44.76 - $50.50 |
| Q1 2015 | 924 | $48,649 | $45.64 | $40.76 - $50.87 |
| Q3 2014 | 2,299 | $101,271 | $39.57 | $36.40 - $43.40 |
| Q2 2014 | 80 | $3,388 | $34.76 | $31.35 - $38.50 |
| Q4 2013 | 476 | $16,498 | $28.65 | $24.43 - $31.16 |
| Q3 2013 | 185,080 | $5,604,220 | $25.18 | $21.26 - $28.18 |
| Q2 2013 | 12,949 | $312,200 | $21.28 | $18.50 - $22.86 |