MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/'s Holding History (CIK: 0000109380)

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

Q4 2025

Shares 181 Value ($000) $164 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 145 Value ($000) $133 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 94 Value ($000) $69 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 42 Value ($000) $24 Avg Close $624.99 Range $550.94 - $718.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	181	$164	$960.73	$831.77 - $1121.48
Q3 2025	145	$133	$808.07	$684.50 - $934.81
Q2 2025	94	$69	$633.58	$436.42 - $750.80
Q1 2025	42	$24	$624.99	$550.94 - $718.03