MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

TRUST CO OF TOLEDO NA /OH/'s Holding History (CIK: 0001008937)

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

Q4 2025

Shares 66 Value ($000) $60 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 66 Value ($000) $61 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 66 Value ($000) $48 Avg Close $633.58 Range $436.42 - $750.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	66	$60	$960.73	$831.77 - $1121.48
Q3 2025	66	$61	$808.07	$684.50 - $934.81
Q2 2025	66	$48	$633.58	$436.42 - $750.80