MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Rathbones Group PLC's Holding History (CIK: 0001351991)

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

Q4 2025

Shares 5,535 Value ($000) $5,017 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 5,675 Value ($000) $5,225 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 5,700 Value ($000) $4,169 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 4,995 Value ($000) $2,897 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 3,507 Value ($000) $2,075 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 1,164 Value ($000) $1,076 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 1,116 Value ($000) $917 Avg Close $712.18 Range $577.26 - $845.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,535	$5,017	$960.73	$831.77 - $1121.48
Q3 2025	5,675	$5,225	$808.07	$684.50 - $934.81
Q2 2025	5,700	$4,169	$633.58	$436.42 - $750.80
Q1 2025	4,995	$2,897	$624.99	$550.94 - $718.03
Q4 2024	3,507	$2,075	$716.72	$541.09 - $944.19
Q3 2024	1,164	$1,076	$853.35	$721.11 - $948.49
Q2 2024	1,116	$917	$712.18	$577.26 - $845.04