MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q2 2025

Shares 10,193 Value ($000) $2,277 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 10,193 Value ($000) $2,205 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 10,821 Value ($000) $2,446 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 11,021 Value ($000) $2,824 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 11,121 Value ($000) $2,230 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 11,021 Value ($000) $2,416 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 11,021 Value ($000) $3,228 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 10,921 Value ($000) $2,333 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 11,221 Value ($000) $2,933 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 12,421 Value ($000) $4,860 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 12,321 Value ($000) $3,436 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 12,321 Value ($000) $2,741 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 12,321 Value ($000) $3,154 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 12,021 Value ($000) $4,090 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 12,009 Value ($000) $4,939 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 10,881 Value ($000) $4,578 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 10,881 Value ($000) $5,044 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 10,781 Value ($000) $5,368 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 10,781 Value ($000) $6,151 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 10,781 Value ($000) $5,192 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 9,681 Value ($000) $4,849 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 8,700 Value ($000) $2,893 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 9,200 Value ($000) $3,488 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 9,100 Value ($000) $2,980 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 8,900 Value ($000) $2,861 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 13,400 Value ($000) $3,297 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 13,400 Value ($000) $2,832 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 13,900 Value ($000) $2,481 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 13,900 Value ($000) $2,750 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 13,700 Value ($000) $2,979 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 13,500 Value ($000) $2,724 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 14,100 Value ($000) $2,602 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 15,500 Value ($000) $3,117 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 15,300 Value ($000) $2,869 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 15,100 Value ($000) $2,218 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 15,100 Value ($000) $2,500 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 15,100 Value ($000) $2,196 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 15,000 Value ($000) $1,872 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 14,700 Value ($000) $1,640 Avg Close $92.99 Range $78.27 - $105.44

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	10,193	$2,277	$216.56	$190.86 - $229.08
Q1 2025	10,193	$2,205	$206.23	$183.82 - $224.26
Q4 2024	10,821	$2,446	$257.54	$220.08 - $289.94
Q3 2024	11,021	$2,824	$228.65	$187.70 - $258.10
Q2 2024	11,121	$2,230	$200.47	$187.45 - $222.81
Q1 2024	11,021	$2,416	$228.96	$194.52 - $282.26
Q4 2023	11,021	$3,228	$233.72	$195.99 - $288.33
Q3 2023	10,921	$2,333	$233.55	$192.90 - $268.22
Q2 2023	11,221	$2,933	$286.65	$245.65 - $383.62
Q1 2023	12,421	$4,860	$339.53	$266.01 - $381.21
Q4 2022	12,321	$3,436	$246.25	$210.55 - $283.35
Q3 2022	12,321	$2,741	$244.83	$207.63 - $267.12
Q2 2022	12,321	$3,154	$260.22	$237.15 - $332.85
Q1 2022	12,021	$4,090	$344.01	$304.48 - $391.34
Q4 2021	12,009	$4,939	$373.74	$323.75 - $410.92
Q3 2021	10,881	$4,578	$434.10	$386.93 - $472.28
Q2 2021	10,881	$5,044	$449.61	$407.56 - $515.46
Q1 2021	10,781	$5,368	$503.06	$444.56 - $555.48
Q4 2020	10,781	$6,151	$513.28	$445.05 - $571.70
Q3 2020	10,781	$5,192	$465.37	$409.02 - $528.32
Q2 2020	9,681	$4,849	$438.02	$297.02 - $495.82
Q1 2020	8,700	$2,893	$327.01	$258.83 - $365.21
Q4 2019	9,200	$3,488	$343.80	$297.75 - $386.27
Q3 2019	9,100	$2,980	$335.01	$297.39 - $394.69
Q2 2019	8,900	$2,861	$270.14	$225.08 - $320.72
Q1 2019	13,400	$3,297	$211.23	$192.59 - $233.31
Q4 2018	13,400	$2,832	$192.62	$159.95 - $215.45
Q3 2018	13,900	$2,481	$178.37	$164.65 - $196.55
Q2 2018	13,900	$2,750	$192.09	$180.81 - $204.01
Q1 2018	13,700	$2,979	$190.22	$171.07 - $212.71
Q4 2017	13,500	$2,724	$174.10	$158.03 - $190.10
Q3 2017	14,100	$2,602	$176.21	$159.36 - $192.97
Q2 2017	15,500	$3,117	$176.15	$163.16 - $194.23
Q1 2017	15,300	$2,869	$166.41	$135.53 - $184.55
Q4 2016	15,100	$2,218	$145.60	$133.06 - $158.12
Q3 2016	15,100	$2,500	$148.56	$129.96 - $163.14
Q2 2016	15,100	$2,196	$121.40	$107.26 - $133.06
Q1 2016	15,000	$1,872	$104.04	$89.17 - $116.19
Q4 2015	14,700	$1,640	$92.99	$78.27 - $105.44