MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q4 2025

Shares 311 Value ($000) $0 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 311 Value ($000) $0 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 311 Value ($000) $0 Avg Close $216.56 Range $190.86 - $229.08

Q1 2021

Shares 3,622 Value ($000) $1,803 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 3,622 Value ($000) $2,067 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 3,622 Value ($000) $1,744 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 3,622 Value ($000) $1,814 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 3,622 Value ($000) $1,205 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 3,622 Value ($000) $1,373 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 3,622 Value ($000) $1,186 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 13,000 Value ($000) $4,178 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 13,000 Value ($000) $3,199 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 13,000 Value ($000) $2,747 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 13,000 Value ($000) $2,320 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 22,000 Value ($000) $4,353 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 26,000 Value ($000) $5,653 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 26,000 Value ($000) $5,246 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 26,000 Value ($000) $4,797 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 26,000 Value ($000) $5,229 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 26,000 Value ($000) $4,875 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 26,000 Value ($000) $3,820 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 37,000 Value ($000) $6,127 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 89,600 Value ($000) $13,028 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 28,000 Value ($000) $3,495 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 12,000 Value ($000) $1,339 Avg Close $92.99 Range $78.27 - $105.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	311	$0	$169.50	$154.80 - $183.58
Q3 2025	311	$0	$193.45	$172.51 - $222.19
Q2 2025	311	$0	$216.56	$190.86 - $229.08
Q1 2021	3,622	$1,803	$503.06	$444.56 - $555.48
Q4 2020	3,622	$2,067	$513.28	$445.05 - $571.70
Q3 2020	3,622	$1,744	$465.37	$409.02 - $528.32
Q2 2020	3,622	$1,814	$438.02	$297.02 - $495.82
Q1 2020	3,622	$1,205	$327.01	$258.83 - $365.21
Q4 2019	3,622	$1,373	$343.80	$297.75 - $386.27
Q3 2019	3,622	$1,186	$335.01	$297.39 - $394.69
Q2 2019	13,000	$4,178	$270.14	$225.08 - $320.72
Q1 2019	13,000	$3,199	$211.23	$192.59 - $233.31
Q4 2018	13,000	$2,747	$192.62	$159.95 - $215.45
Q3 2018	13,000	$2,320	$178.37	$164.65 - $196.55
Q2 2018	22,000	$4,353	$192.09	$180.81 - $204.01
Q1 2018	26,000	$5,653	$190.22	$171.07 - $212.71
Q4 2017	26,000	$5,246	$174.10	$158.03 - $190.10
Q3 2017	26,000	$4,797	$176.21	$159.36 - $192.97
Q2 2017	26,000	$5,229	$176.15	$163.16 - $194.23
Q1 2017	26,000	$4,875	$166.41	$135.53 - $184.55
Q4 2016	26,000	$3,820	$145.60	$133.06 - $158.12
Q3 2016	37,000	$6,127	$148.56	$129.96 - $163.14
Q2 2016	89,600	$13,028	$121.40	$107.26 - $133.06
Q1 2016	28,000	$3,495	$104.04	$89.17 - $116.19
Q4 2015	12,000	$1,339	$92.99	$78.27 - $105.44