MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025

Shares 5,834 Value ($000) $1,057 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 5,177 Value ($000) $902 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 1,006 Value ($000) $225 Avg Close $216.56 Range $190.86 - $229.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,834	$1,057	$169.50	$154.80 - $183.58
Q3 2025	5,177	$902	$193.45	$172.51 - $222.19
Q2 2025	1,006	$225	$216.56	$190.86 - $229.08