MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

PICTON MAHONEY ASSET MANAGEMENT's Holding History (CIK: 0001539041)

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

Q4 2025

Shares 981 Value ($000) $889 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2024

Shares 411 Value ($000) $0 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 230 Value ($000) $0 Avg Close $712.18 Range $577.26 - $845.04

Q4 2022

Shares 427 Value ($000) $0 Avg Close $350.38 Range $294.21 - $405.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	981	$889	$960.73	$831.77 - $1121.48
Q3 2024	411	$0	$853.35	$721.11 - $948.49
Q2 2024	230	$0	$712.18	$577.26 - $845.04
Q4 2022	427	$0	$350.38	$294.21 - $405.83