MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2025
Shares 361 Value ($000) $327 Avg Close $960.73 Range $831.77 - $1121.48
Q3 2025
Shares 246 Value ($000) $226 Avg Close $808.07 Range $684.50 - $934.81
Q2 2025
Shares 160 Value ($000) $117 Avg Close $633.58 Range $436.42 - $750.80
Q1 2025
Shares 27 Value ($000) $16 Avg Close $624.99 Range $550.94 - $718.03
Q4 2024
Shares 25 Value ($000) $15 Avg Close $716.72 Range $541.09 - $944.19
Q3 2024
Shares 45 Value ($000) $42 Avg Close $853.35 Range $721.11 - $948.49
Q2 2024
Shares 43 Value ($000) $35 Avg Close $712.18 Range $577.26 - $845.04
Q1 2024
Shares 43 Value ($000) $29 Avg Close $657.62 Range $552.66 - $766.48
Q4 2023
Shares 41 Value ($000) $26 Avg Close $513.84 Range $385.61 - $636.41
Q3 2023
Shares 41 Value ($000) $19 Avg Close $501.94 Range $430.22 - $584.79
Q2 2023
Shares 41 Value ($000) $22 Avg Close $465.29 Range $375.28 - $542.22
Q1 2023
Shares 42 Value ($000) $21 Avg Close $449.31 Range $331.60 - $518.64
Q4 2022
Shares 75 Value ($000) $27 Avg Close $350.38 Range $294.21 - $405.83
Q3 2022
Shares 148 Value ($000) $54 Avg Close $432.95 Range $338.72 - $526.93
Q2 2022
Shares 103 Value ($000) $40 Avg Close $410.37 Range $365.38 - $475.87
Q1 2022
Shares 117 Value ($000) $57 Avg Close $422.77 Range $340.68 - $499.27
Q1 2020
Shares 40 Value ($000) $7 Avg Close $163.85 Range $124.42 - $184.64
Q3 2019
Shares 4 Value ($000) $1 Avg Close $142.31 Range $127.77 - $155.32
Q2 2019
Shares 4 Value ($000) $1 Avg Close $129.05 Range $108.95 - $152.95
Q3 2018
Shares 15 Value ($000) $2 Avg Close $131.20 Range $117.51 - $143.26