MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q3 2020

Shares 746 Value ($000) $209 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 26,914 Value ($000) $6,379 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 1,829 Value ($000) $306 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 2,525 Value ($000) $450 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 1,647 Value ($000) $256 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 1,484 Value ($000) $201 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 2,793 Value ($000) $378 Avg Close $124.16 Range $101.64 - $137.81

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	746	$209	$250.15	$223.49 - $273.49
Q2 2020	26,914	$6,379	$194.18	$144.85 - $229.19
Q1 2020	1,829	$306	$163.85	$124.42 - $184.64
Q4 2019	2,525	$450	$152.39	$125.11 - $175.03
Q3 2019	1,647	$256	$142.31	$127.77 - $155.32
Q2 2019	1,484	$201	$129.05	$108.95 - $152.95
Q1 2019	2,793	$378	$124.16	$101.64 - $137.81