MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Westover Capital Advisors, LLC's Holding History (CIK: 0001483467)

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

Q1 2021

Shares 1,712 Value ($000) $852 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 1,806 Value ($000) $1,030 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 1,814 Value ($000) $874 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 1,782 Value ($000) $893 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 1,864 Value ($000) $620 Avg Close $327.01 Range $258.83 - $365.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	1,712	$852	$503.06	$444.56 - $555.48
Q4 2020	1,806	$1,030	$513.28	$445.05 - $571.70
Q3 2020	1,814	$874	$465.37	$409.02 - $528.32
Q2 2020	1,782	$893	$438.02	$297.02 - $495.82
Q1 2020	1,864	$620	$327.01	$258.83 - $365.21