MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Corundum Group, Inc.'s Holding History (CIK: 0001486083)

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

Q4 2025

Shares 284 Value ($000) $257 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 254 Value ($000) $234 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 277 Value ($000) $203 Avg Close $633.58 Range $436.42 - $750.80

Q3 2024

Shares 292 Value ($000) $270 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 312 Value ($000) $256 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 311 Value ($000) $211 Avg Close $657.62 Range $552.66 - $766.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	284	$257	$960.73	$831.77 - $1121.48
Q3 2025	254	$234	$808.07	$684.50 - $934.81
Q2 2025	277	$203	$633.58	$436.42 - $750.80
Q3 2024	292	$270	$853.35	$721.11 - $948.49
Q2 2024	312	$256	$712.18	$577.26 - $845.04
Q1 2024	311	$211	$657.62	$552.66 - $766.48