MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

CONNING INC.'s Holding History (CIK: 0000801051)

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

Q4 2025

Shares 243 Value ($000) $220 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 241 Value ($000) $222 Avg Close $808.07 Range $684.50 - $934.81

Q3 2024

Shares 252 Value ($000) $233 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 257 Value ($000) $211 Avg Close $712.18 Range $577.26 - $845.04

Q1 2023

Shares 421 Value ($000) $211 Avg Close $449.31 Range $331.60 - $518.64

Q1 2022

Shares 434 Value ($000) $211 Avg Close $422.77 Range $340.68 - $499.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	243	$220	$960.73	$831.77 - $1121.48
Q3 2025	241	$222	$808.07	$684.50 - $934.81
Q3 2024	252	$233	$853.35	$721.11 - $948.49
Q2 2024	257	$211	$712.18	$577.26 - $845.04
Q1 2023	421	$211	$449.31	$331.60 - $518.64
Q1 2022	434	$211	$422.77	$340.68 - $499.27