MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Qsemble Capital Management, LP's Holding History (CIK: 0001766159)

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

Q4 2025

Shares 2,858 Value ($000) $518 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 7,919 Value ($000) $1,380 Avg Close $193.45 Range $172.51 - $222.19

Q4 2023

Shares 1,454 Value ($000) $426 Avg Close $233.72 Range $195.99 - $288.33

Q2 2023

Shares 1,102 Value ($000) $288 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 700 Value ($000) $274 Avg Close $339.53 Range $266.01 - $381.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,858	$518	$169.50	$154.80 - $183.58
Q3 2025	7,919	$1,380	$193.45	$172.51 - $222.19
Q4 2023	1,454	$426	$233.72	$195.99 - $288.33
Q2 2023	1,102	$288	$286.65	$245.65 - $383.62
Q1 2023	700	$274	$339.53	$266.01 - $381.21