MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Diametric Capital, LP's Holding History (CIK: 0001719087)

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

Q3 2021

Shares 1,262 Value ($000) $531 Avg Close $434.10 Range $386.93 - $472.28

Q4 2020

Shares 1,688 Value ($000) $949 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 1,876 Value ($000) $903 Avg Close $465.37 Range $409.02 - $528.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	1,262	$531	$434.10	$386.93 - $472.28
Q4 2020	1,688	$949	$513.28	$445.05 - $571.70
Q3 2020	1,876	$903	$465.37	$409.02 - $528.32