MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q4 2025

Shares 9,202 Value ($000) $2 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 7,888 Value ($000) $1 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 2,888 Value ($000) $1 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 2,825 Value ($000) $1 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 2,825 Value ($000) $1 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 2,825 Value ($000) $1 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 3,008 Value ($000) $1 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 3,182 Value ($000) $1 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 3,385 Value ($000) $1 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 3,385 Value ($000) $1 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 24,702 Value ($000) $6 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 24,909 Value ($000) $10 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 24,609 Value ($000) $7 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 24,609 Value ($000) $5,476 Avg Close $244.83 Range $207.63 - $267.12

Q1 2022

Shares 23,892 Value ($000) $8,128 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 30,007 Value ($000) $12,341 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 29,507 Value ($000) $12,414 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 29,507 Value ($000) $13,679 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 30,307 Value ($000) $15,090 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 30,557 Value ($000) $17,435 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 30,456 Value ($000) $14,668 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 43,591 Value ($000) $21,836 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 45,992 Value ($000) $15,296 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 4,670 Value ($000) $1,771 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 4,670 Value ($000) $1,530 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 6,547 Value ($000) $2,104 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 6,947 Value ($000) $1,710 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 6,747 Value ($000) $1,426 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 6,547 Value ($000) $1,169 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 7,547 Value ($000) $1,493 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 7,847 Value ($000) $1,707 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 8,850 Value ($000) $1,785 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 8,850 Value ($000) $1,633 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 8,850 Value ($000) $1,780 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 9,450 Value ($000) $1,772 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 10,500 Value ($000) $1,542 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 10,900 Value ($000) $1,805 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 15,092 Value ($000) $2,194 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 18,062 Value ($000) $2,254 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 18,562 Value ($000) $2,071 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 19,762 Value ($000) $1,836 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 19,762 Value ($000) $1,833 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 12,800 Value ($000) $1,061 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 12,800 Value ($000) $918 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 12,800 Value ($000) $792 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 12,800 Value ($000) $692 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 13,800 Value ($000) $817 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 13,800 Value ($000) $924 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 15,000 Value ($000) $899 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 15,000 Value ($000) $701 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,202	$2	$169.50	$154.80 - $183.58
Q3 2025	7,888	$1	$193.45	$172.51 - $222.19
Q2 2025	2,888	$1	$216.56	$190.86 - $229.08
Q1 2025	2,825	$1	$206.23	$183.82 - $224.26
Q4 2024	2,825	$1	$257.54	$220.08 - $289.94
Q3 2024	2,825	$1	$228.65	$187.70 - $258.10
Q2 2024	3,008	$1	$200.47	$187.45 - $222.81
Q1 2024	3,182	$1	$228.96	$194.52 - $282.26
Q4 2023	3,385	$1	$233.72	$195.99 - $288.33
Q3 2023	3,385	$1	$233.55	$192.90 - $268.22
Q2 2023	24,702	$6	$286.65	$245.65 - $383.62
Q1 2023	24,909	$10	$339.53	$266.01 - $381.21
Q4 2022	24,609	$7	$246.25	$210.55 - $283.35
Q3 2022	24,609	$5,476	$244.83	$207.63 - $267.12
Q1 2022	23,892	$8,128	$344.01	$304.48 - $391.34
Q4 2021	30,007	$12,341	$373.74	$323.75 - $410.92
Q3 2021	29,507	$12,414	$434.10	$386.93 - $472.28
Q2 2021	29,507	$13,679	$449.61	$407.56 - $515.46
Q1 2021	30,307	$15,090	$503.06	$444.56 - $555.48
Q4 2020	30,557	$17,435	$513.28	$445.05 - $571.70
Q3 2020	30,456	$14,668	$465.37	$409.02 - $528.32
Q2 2020	43,591	$21,836	$438.02	$297.02 - $495.82
Q1 2020	45,992	$15,296	$327.01	$258.83 - $365.21
Q4 2019	4,670	$1,771	$343.80	$297.75 - $386.27
Q3 2019	4,670	$1,530	$335.01	$297.39 - $394.69
Q2 2019	6,547	$2,104	$270.14	$225.08 - $320.72
Q1 2019	6,947	$1,710	$211.23	$192.59 - $233.31
Q4 2018	6,747	$1,426	$192.62	$159.95 - $215.45
Q3 2018	6,547	$1,169	$178.37	$164.65 - $196.55
Q2 2018	7,547	$1,493	$192.09	$180.81 - $204.01
Q1 2018	7,847	$1,707	$190.22	$171.07 - $212.71
Q4 2017	8,850	$1,785	$174.10	$158.03 - $190.10
Q3 2017	8,850	$1,633	$176.21	$159.36 - $192.97
Q2 2017	8,850	$1,780	$176.15	$163.16 - $194.23
Q1 2017	9,450	$1,772	$166.41	$135.53 - $184.55
Q4 2016	10,500	$1,542	$145.60	$133.06 - $158.12
Q3 2016	10,900	$1,805	$148.56	$129.96 - $163.14
Q2 2016	15,092	$2,194	$121.40	$107.26 - $133.06
Q1 2016	18,062	$2,254	$104.04	$89.17 - $116.19
Q4 2015	18,562	$2,071	$92.99	$78.27 - $105.44
Q3 2015	19,762	$1,836	$87.71	$79.52 - $94.87
Q2 2015	19,762	$1,833	$79.87	$74.17 - $89.60
Q1 2015	12,800	$1,061	$71.51	$59.68 - $80.40
Q4 2014	12,800	$918	$59.29	$54.38 - $66.53
Q3 2014	12,800	$792	$50.63	$42.39 - $56.56
Q2 2014	12,800	$692	$48.96	$44.53 - $53.88
Q1 2014	13,800	$817	$55.22	$51.55 - $60.27
Q4 2013	13,800	$924	$58.63	$53.33 - $63.89
Q3 2013	15,000	$899	$47.53	$41.58 - $55.43
Q2 2013	15,000	$701	$38.12	$32.31 - $42.94