MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Avalon Trust Co's Holding History (CIK: 0001798150)

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

Q4 2025

Shares 125 Value ($000) $113 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 127 Value ($000) $117 Avg Close $808.07 Range $684.50 - $934.81

Q4 2024

Shares 3 Value ($000) $2 Avg Close $716.72 Range $541.09 - $944.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	125	$113	$960.73	$831.77 - $1121.48
Q3 2025	127	$117	$808.07	$684.50 - $934.81
Q4 2024	3	$2	$716.72	$541.09 - $944.19