MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

CBOE Vest Financial, LLC's Holding History (CIK: 0001709632)

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

Q4 2025

Shares 66,613 Value ($000) $60,375 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 49,277 Value ($000) $45,366 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 32,385 Value ($000) $23,686 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 16,293 Value ($000) $9,450 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 345 Value ($000) $204 Avg Close $716.72 Range $541.09 - $944.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	66,613	$60,375	$960.73	$831.77 - $1121.48
Q3 2025	49,277	$45,366	$808.07	$684.50 - $934.81
Q2 2025	32,385	$23,686	$633.58	$436.42 - $750.80
Q1 2025	16,293	$9,450	$624.99	$550.94 - $718.03
Q4 2024	345	$204	$716.72	$541.09 - $944.19