MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Brooklyn Investment Group's Holding History (CIK: 0001795705)

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

Q4 2025

Shares 1,123 Value ($000) $206 Avg Close $169.50 Range $154.80 - $183.58

Q2 2025

Shares 243 Value ($000) $54 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 35 Value ($000) $8 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 7 Value ($000) $2 Avg Close $257.54 Range $220.08 - $289.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,123	$206	$169.50	$154.80 - $183.58
Q2 2025	243	$54	$216.56	$190.86 - $229.08
Q1 2025	35	$8	$206.23	$183.82 - $224.26
Q4 2024	7	$2	$257.54	$220.08 - $289.94