MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Whalen Wealth Management Inc.'s Holding History (CIK: 0001894447)

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

Q4 2025

Shares 1,731 Value ($000) $1,569 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 780 Value ($000) $718 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 2,010 Value ($000) $1,470 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 787 Value ($000) $457 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 396 Value ($000) $234 Avg Close $716.72 Range $541.09 - $944.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,731	$1,569	$960.73	$831.77 - $1121.48
Q3 2025	780	$718	$808.07	$684.50 - $934.81
Q2 2025	2,010	$1,470	$633.58	$436.42 - $750.80
Q1 2025	787	$457	$624.99	$550.94 - $718.03
Q4 2024	396	$234	$716.72	$541.09 - $944.19