MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,240 Value ($000) $1,124 Avg Close $960.73 Range $831.77 - $1121.48
Q3 2025
Shares 1,258 Value ($000) $1,158 Avg Close $808.07 Range $684.50 - $934.81
Q2 2025
Shares 1,374 Value ($000) $1,005 Avg Close $633.58 Range $436.42 - $750.80
Q1 2025
Shares 1,392 Value ($000) $807 Avg Close $624.99 Range $550.94 - $718.03
Q4 2024
Shares 1,428 Value ($000) $845 Avg Close $716.72 Range $541.09 - $944.19
Q3 2024
Shares 1,452 Value ($000) $1,342 Avg Close $853.35 Range $721.11 - $948.49
Q2 2024
Shares 1,676 Value ($000) $1,377 Avg Close $712.18 Range $577.26 - $845.04
Q1 2024
Shares 1,716 Value ($000) $1,162 Avg Close $657.62 Range $552.66 - $766.48
Q4 2023
Shares 1,710 Value ($000) $1,079 Avg Close $513.84 Range $385.61 - $636.41
Q3 2023
Shares 1,718 Value ($000) $794 Avg Close $501.94 Range $430.22 - $584.79
Q2 2023
Shares 1,742 Value ($000) $941 Avg Close $465.29 Range $375.28 - $542.22
Q1 2023
Shares 1,894 Value ($000) $948 Avg Close $449.31 Range $331.60 - $518.64
Q4 2022
Shares 2,131 Value ($000) $754 Avg Close $350.38 Range $294.21 - $405.83
Q3 2022
Shares 2,244 Value ($000) $815 Avg Close $432.95 Range $338.72 - $526.93
Q2 2022
Shares 2,262 Value ($000) $869 Avg Close $410.37 Range $365.38 - $475.87
Q1 2022
Shares 2,262 Value ($000) $1,099 Avg Close $422.77 Range $340.68 - $499.27
Q4 2021
Shares 2,267 Value ($000) $1,118 Avg Close $500.08 Range $444.81 - $561.94
Q3 2021
Shares 2,264 Value ($000) $1,097 Avg Close $440.15 Range $351.70 - $504.81
Q2 2021
Shares 2,376 Value ($000) $887 Avg Close $340.03 Range $291.31 - $382.48
Q1 2021
Shares 2,468 Value ($000) $872 Avg Close $351.26 Range $290.78 - $392.28
Q4 2020
Shares 2,588 Value ($000) $948 Avg Close $308.64 Range $261.69 - $353.99
Q3 2020
Shares 2,590 Value ($000) $724 Avg Close $250.15 Range $223.49 - $273.49
Q2 2020
Shares 2,708 Value ($000) $642 Avg Close $194.18 Range $144.85 - $229.19
Q1 2020
Shares 2,892 Value ($000) $484 Avg Close $163.85 Range $124.42 - $184.64
Q4 2019
Shares 89,781 Value ($000) $15,983 Avg Close $152.39 Range $125.11 - $175.03
Q3 2019
Shares 143,552 Value ($000) $22,341 Avg Close $142.31 Range $127.77 - $155.32
Q2 2019
Shares 133,391 Value ($000) $18,111 Avg Close $129.05 Range $108.95 - $152.95
Q1 2019
Shares 130,179 Value ($000) $17,638 Avg Close $124.16 Range $101.64 - $137.81
Q4 2018
Shares 148,700 Value ($000) $17,286 Avg Close $112.91 Range $96.22 - $130.06
Q3 2018
Shares 129,668 Value ($000) $16,277 Avg Close $131.20 Range $117.51 - $143.26
Q2 2018
Shares 140,981 Value ($000) $18,845 Avg Close $119.62 Range $102.58 - $133.88
Q1 2018
Shares 140,263 Value ($000) $16,238 Avg Close $111.03 Range $96.61 - $119.53
Q4 2017
Shares 99,624 Value ($000) $11,194 Avg Close $108.54 Range $98.18 - $118.56
Q3 2017
Shares 84,139 Value ($000) $8,965 Avg Close $94.77 Range $87.95 - $100.67
Q2 2017
Shares 78,695 Value ($000) $7,586 Avg Close $88.76 Range $82.13 - $96.78
Q1 2017
Shares 53,434 Value ($000) $4,921 Avg Close $82.35 Range $76.05 - $87.81
Q4 2015
Shares 49,772 Value ($000) $3,171 Avg Close $56.88 Range $45.12 - $63.43
Q3 2015
Shares 55,371 Value ($000) $2,835 Avg Close $45.23 Range $37.18 - $48.10
Q2 2015
Shares 48,636 Value ($000) $2,466 Avg Close $48.11 Range $44.76 - $50.50
Q1 2015
Shares 30,469 Value ($000) $1,604 Avg Close $45.64 Range $40.76 - $50.87
Q4 2014
Shares 7,017 Value ($000) $349 Avg Close $40.54 Range $30.68 - $45.83
Q3 2014
Shares 6,386 Value ($000) $281 Avg Close $39.57 Range $36.40 - $43.40