MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q4 2025

Shares 58,914 Value ($000) $53,398 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 62,363 Value ($000) $57,414 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 63,640 Value ($000) $46,545 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 66,854 Value ($000) $30,431 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 171,145 Value ($000) $106,274 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 294,615 Value ($000) $272,372 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 243,613 Value ($000) $207,514 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 146,484 Value ($000) $97,921 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 116,187 Value ($000) $73,288 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 147,222 Value ($000) $68,017 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 155,663 Value ($000) $84,094 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 143,407 Value ($000) $71,781 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 106,834 Value ($000) $38 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 53,125 Value ($000) $19,305 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 5,052 Value ($000) $1,940 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 5,684 Value ($000) $2,761 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 123,175 Value ($000) $60,766 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 124,397 Value ($000) $60,292 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 125,523 Value ($000) $46,876 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 279,088 Value ($000) $98,577 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 365,557 Value ($000) $133,878 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 349,133 Value ($000) $97,621 Avg Close $250.15 Range $223.49 - $273.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	58,914	$53,398	$960.73	$831.77 - $1121.48
Q3 2025	62,363	$57,414	$808.07	$684.50 - $934.81
Q2 2025	63,640	$46,545	$633.58	$436.42 - $750.80
Q1 2025	66,854	$30,431	$624.99	$550.94 - $718.03
Q4 2024	171,145	$106,274	$716.72	$541.09 - $944.19
Q3 2024	294,615	$272,372	$853.35	$721.11 - $948.49
Q2 2024	243,613	$207,514	$712.18	$577.26 - $845.04
Q1 2024	146,484	$97,921	$657.62	$552.66 - $766.48
Q4 2023	116,187	$73,288	$513.84	$385.61 - $636.41
Q3 2023	147,222	$68,017	$501.94	$430.22 - $584.79
Q2 2023	155,663	$84,094	$465.29	$375.28 - $542.22
Q1 2023	143,407	$71,781	$449.31	$331.60 - $518.64
Q4 2022	106,834	$38	$350.38	$294.21 - $405.83
Q3 2022	53,125	$19,305	$432.95	$338.72 - $526.93
Q2 2022	5,052	$1,940	$410.37	$365.38 - $475.87
Q1 2022	5,684	$2,761	$422.77	$340.68 - $499.27
Q4 2021	123,175	$60,766	$500.08	$444.81 - $561.94
Q3 2021	124,397	$60,292	$440.15	$351.70 - $504.81
Q2 2021	125,523	$46,876	$340.03	$291.31 - $382.48
Q1 2021	279,088	$98,577	$351.26	$290.78 - $392.28
Q4 2020	365,557	$133,878	$308.64	$261.69 - $353.99
Q3 2020	349,133	$97,621	$250.15	$223.49 - $273.49