MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q2 2024

Shares 5,588 Value ($000) $1,121 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 5,587 Value ($000) $1,225 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 44,735 Value ($000) $13,101 Avg Close $233.72 Range $195.99 - $288.33

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	5,588	$1,121	$200.47	$187.45 - $222.81
Q1 2024	5,587	$1,225	$228.96	$194.52 - $282.26
Q4 2023	44,735	$13,101	$233.72	$195.99 - $288.33