MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Grandeur Peak Global Advisors, LLC's Holding History (CIK: 0001569137)

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

Q4 2025

Shares 72,468 Value ($000) $65,682 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 65,175 Value ($000) $60,003 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 68,286 Value ($000) $49,943 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 72,264 Value ($000) $41,912 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 62,116 Value ($000) $36,754 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 39,482 Value ($000) $36,501 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 90,427 Value ($000) $74,302 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 94,911 Value ($000) $64,295 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 110,469 Value ($000) $69,682 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 123,541 Value ($000) $57,076 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 120,077 Value ($000) $64,869 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 110,664 Value ($000) $55,392 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 121,646 Value ($000) $43,015 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 107,705 Value ($000) $39,140 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 100,567 Value ($000) $38,622 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 96,360 Value ($000) $46,800 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 86,895 Value ($000) $42,868 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 89,420 Value ($000) $43,340 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 99,821 Value ($000) $37,278 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 104,647 Value ($000) $36,962 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 101,522 Value ($000) $37,180 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 106,222 Value ($000) $29,701 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 104,458 Value ($000) $24,757 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 97,883 Value ($000) $16,391 Avg Close $163.85 Range $124.42 - $184.64

Q4 2018

Shares 1,052 Value ($000) $122 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 1,052 Value ($000) $132 Avg Close $131.20 Range $117.51 - $143.26

Q2 2018

Shares 1,052 Value ($000) $141 Avg Close $119.62 Range $102.58 - $133.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	72,468	$65,682	$960.73	$831.77 - $1121.48
Q3 2025	65,175	$60,003	$808.07	$684.50 - $934.81
Q2 2025	68,286	$49,943	$633.58	$436.42 - $750.80
Q1 2025	72,264	$41,912	$624.99	$550.94 - $718.03
Q4 2024	62,116	$36,754	$716.72	$541.09 - $944.19
Q3 2024	39,482	$36,501	$853.35	$721.11 - $948.49
Q2 2024	90,427	$74,302	$712.18	$577.26 - $845.04
Q1 2024	94,911	$64,295	$657.62	$552.66 - $766.48
Q4 2023	110,469	$69,682	$513.84	$385.61 - $636.41
Q3 2023	123,541	$57,076	$501.94	$430.22 - $584.79
Q2 2023	120,077	$64,869	$465.29	$375.28 - $542.22
Q1 2023	110,664	$55,392	$449.31	$331.60 - $518.64
Q4 2022	121,646	$43,015	$350.38	$294.21 - $405.83
Q3 2022	107,705	$39,140	$432.95	$338.72 - $526.93
Q2 2022	100,567	$38,622	$410.37	$365.38 - $475.87
Q1 2022	96,360	$46,800	$422.77	$340.68 - $499.27
Q4 2021	86,895	$42,868	$500.08	$444.81 - $561.94
Q3 2021	89,420	$43,340	$440.15	$351.70 - $504.81
Q2 2021	99,821	$37,278	$340.03	$291.31 - $382.48
Q1 2021	104,647	$36,962	$351.26	$290.78 - $392.28
Q4 2020	101,522	$37,180	$308.64	$261.69 - $353.99
Q3 2020	106,222	$29,701	$250.15	$223.49 - $273.49
Q2 2020	104,458	$24,757	$194.18	$144.85 - $229.19
Q1 2020	97,883	$16,391	$163.85	$124.42 - $184.64
Q4 2018	1,052	$122	$112.91	$96.22 - $130.06
Q3 2018	1,052	$132	$131.20	$117.51 - $143.26
Q2 2018	1,052	$141	$119.62	$102.58 - $133.88