MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q3 2025

Shares 65,877 Value ($000) $61 Avg Close $808.07 Range $684.50 - $934.81

Q3 2024

Shares 37,111 Value ($000) $34 Avg Close $853.35 Range $721.11 - $948.49

Q1 2023

Shares 673 Value ($000) $0 Avg Close $449.31 Range $331.60 - $518.64

Q3 2022

Shares 11,087 Value ($000) $4,029 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 3,621 Value ($000) $1,390 Avg Close $410.37 Range $365.38 - $475.87

Q4 2021

Shares 1,737 Value ($000) $856 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 6,054 Value ($000) $2,934 Avg Close $440.15 Range $351.70 - $504.81

Q3 2020

Shares 55,157 Value ($000) $15,422 Avg Close $250.15 Range $223.49 - $273.49

Q4 2019

Shares 5,061 Value ($000) $900 Avg Close $152.39 Range $125.11 - $175.03

Q1 2019

Shares 1,715 Value ($000) $232 Avg Close $124.16 Range $101.64 - $137.81

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	65,877	$61	$808.07	$684.50 - $934.81
Q3 2024	37,111	$34	$853.35	$721.11 - $948.49
Q1 2023	673	$0	$449.31	$331.60 - $518.64
Q3 2022	11,087	$4,029	$432.95	$338.72 - $526.93
Q2 2022	3,621	$1,390	$410.37	$365.38 - $475.87
Q4 2021	1,737	$856	$500.08	$444.81 - $561.94
Q3 2021	6,054	$2,934	$440.15	$351.70 - $504.81
Q3 2020	55,157	$15,422	$250.15	$223.49 - $273.49
Q4 2019	5,061	$900	$152.39	$125.11 - $175.03
Q1 2019	1,715	$232	$124.16	$101.64 - $137.81