MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025

Shares 8,935 Value ($000) $8,099 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 8,341 Value ($000) $7,664 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 5,692 Value ($000) $4,165 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 5,087 Value ($000) $2,945 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 5,410 Value ($000) $3,201 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 4,910 Value ($000) $4,382 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 3,822 Value ($000) $3,140 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 3,590 Value ($000) $2 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 3,415 Value ($000) $2 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 1,175 Value ($000) $1 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 1,314 Value ($000) $1 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 2,486 Value ($000) $1 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 4,195 Value ($000) $1 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 4,947 Value ($000) $1,798 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 4,787 Value ($000) $1,838 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 5,003 Value ($000) $2,430 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 3,458 Value ($000) $1,706 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 1,784 Value ($000) $865 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 1,608 Value ($000) $601 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 1,035 Value ($000) $366 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 2,183 Value ($000) $799 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 2,078 Value ($000) $581 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 1,013 Value ($000) $240 Avg Close $194.18 Range $144.85 - $229.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,935	$8,099	$960.73	$831.77 - $1121.48
Q3 2025	8,341	$7,664	$808.07	$684.50 - $934.81
Q2 2025	5,692	$4,165	$633.58	$436.42 - $750.80
Q1 2025	5,087	$2,945	$624.99	$550.94 - $718.03
Q4 2024	5,410	$3,201	$716.72	$541.09 - $944.19
Q3 2024	4,910	$4,382	$853.35	$721.11 - $948.49
Q2 2024	3,822	$3,140	$712.18	$577.26 - $845.04
Q1 2024	3,590	$2	$657.62	$552.66 - $766.48
Q4 2023	3,415	$2	$513.84	$385.61 - $636.41
Q3 2023	1,175	$1	$501.94	$430.22 - $584.79
Q2 2023	1,314	$1	$465.29	$375.28 - $542.22
Q1 2023	2,486	$1	$449.31	$331.60 - $518.64
Q4 2022	4,195	$1	$350.38	$294.21 - $405.83
Q3 2022	4,947	$1,798	$432.95	$338.72 - $526.93
Q2 2022	4,787	$1,838	$410.37	$365.38 - $475.87
Q1 2022	5,003	$2,430	$422.77	$340.68 - $499.27
Q4 2021	3,458	$1,706	$500.08	$444.81 - $561.94
Q3 2021	1,784	$865	$440.15	$351.70 - $504.81
Q2 2021	1,608	$601	$340.03	$291.31 - $382.48
Q1 2021	1,035	$366	$351.26	$290.78 - $392.28
Q4 2020	2,183	$799	$308.64	$261.69 - $353.99
Q3 2020	2,078	$581	$250.15	$223.49 - $273.49
Q2 2020	1,013	$240	$194.18	$144.85 - $229.19