MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Louisiana State Employees Retirement System's Holding History (CIK: 0001537191)

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

Q4 2025

Shares 17,000 Value ($000) $3,081 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 17,200 Value ($000) $2,997 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 2,000 Value ($000) $447 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 2,000 Value ($000) $433 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 2,000 Value ($000) $452 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 2,100 Value ($000) $538 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 2,100 Value ($000) $421 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 2,200 Value ($000) $482 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 2,300 Value ($000) $674 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 2,300 Value ($000) $491 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 2,300 Value ($000) $601 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 2,400 Value ($000) $939 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 2,400 Value ($000) $1 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 2,400 Value ($000) $534 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 2,400 Value ($000) $659 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 2,400 Value ($000) $657 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 2,400 Value ($000) $987 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 2,400 Value ($000) $1,010 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 2,400 Value ($000) $1,113 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 2,400 Value ($000) $1,195 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 2,400 Value ($000) $1,369 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 1,900 Value ($000) $915 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 1,600 Value ($000) $801 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 1,600 Value ($000) $532 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 1,800 Value ($000) $682 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 1,800 Value ($000) $590 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 1,900 Value ($000) $681 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 10,100 Value ($000) $2,485 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 10,000 Value ($000) $2,113 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 10,300 Value ($000) $1,838 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 10,200 Value ($000) $2,018 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 9,900 Value ($000) $2,153 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 9,500 Value ($000) $1,917 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 10,000 Value ($000) $1,845 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 9,800 Value ($000) $1,971 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 9,500 Value ($000) $1,781 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 9,300 Value ($000) $1,366 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 9,700 Value ($000) $1,606 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 10,000 Value ($000) $1,454 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 10,400 Value ($000) $1,298 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 10,300 Value ($000) $1,149 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 16,400 Value ($000) $1,523 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 16,600 Value ($000) $1,540 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 16,400 Value ($000) $1,360 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 17,100 Value ($000) $1,226 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 17,300 Value ($000) $1,070 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 17,500 Value ($000) $946 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 17,500 Value ($000) $1,036 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 17,400 Value ($000) $1,165 Avg Close $58.63 Range $53.33 - $63.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,000	$3,081	$169.50	$154.80 - $183.58
Q3 2025	17,200	$2,997	$193.45	$172.51 - $222.19
Q2 2025	2,000	$447	$216.56	$190.86 - $229.08
Q1 2025	2,000	$433	$206.23	$183.82 - $224.26
Q4 2024	2,000	$452	$257.54	$220.08 - $289.94
Q3 2024	2,100	$538	$228.65	$187.70 - $258.10
Q2 2024	2,100	$421	$200.47	$187.45 - $222.81
Q1 2024	2,200	$482	$228.96	$194.52 - $282.26
Q4 2023	2,300	$674	$233.72	$195.99 - $288.33
Q3 2023	2,300	$491	$233.55	$192.90 - $268.22
Q2 2023	2,300	$601	$286.65	$245.65 - $383.62
Q1 2023	2,400	$939	$339.53	$266.01 - $381.21
Q4 2022	2,400	$1	$246.25	$210.55 - $283.35
Q3 2022	2,400	$534	$244.83	$207.63 - $267.12
Q2 2022	2,400	$659	$260.22	$237.15 - $332.85
Q1 2022	2,400	$657	$344.01	$304.48 - $391.34
Q4 2021	2,400	$987	$373.74	$323.75 - $410.92
Q3 2021	2,400	$1,010	$434.10	$386.93 - $472.28
Q2 2021	2,400	$1,113	$449.61	$407.56 - $515.46
Q1 2021	2,400	$1,195	$503.06	$444.56 - $555.48
Q4 2020	2,400	$1,369	$513.28	$445.05 - $571.70
Q3 2020	1,900	$915	$465.37	$409.02 - $528.32
Q2 2020	1,600	$801	$438.02	$297.02 - $495.82
Q1 2020	1,600	$532	$327.01	$258.83 - $365.21
Q4 2019	1,800	$682	$343.80	$297.75 - $386.27
Q3 2019	1,800	$590	$335.01	$297.39 - $394.69
Q2 2019	1,900	$681	$270.14	$225.08 - $320.72
Q1 2019	10,100	$2,485	$211.23	$192.59 - $233.31
Q4 2018	10,000	$2,113	$192.62	$159.95 - $215.45
Q3 2018	10,300	$1,838	$178.37	$164.65 - $196.55
Q2 2018	10,200	$2,018	$192.09	$180.81 - $204.01
Q1 2018	9,900	$2,153	$190.22	$171.07 - $212.71
Q4 2017	9,500	$1,917	$174.10	$158.03 - $190.10
Q3 2017	10,000	$1,845	$176.21	$159.36 - $192.97
Q2 2017	9,800	$1,971	$176.15	$163.16 - $194.23
Q1 2017	9,500	$1,781	$166.41	$135.53 - $184.55
Q4 2016	9,300	$1,366	$145.60	$133.06 - $158.12
Q3 2016	9,700	$1,606	$148.56	$129.96 - $163.14
Q2 2016	10,000	$1,454	$121.40	$107.26 - $133.06
Q1 2016	10,400	$1,298	$104.04	$89.17 - $116.19
Q4 2015	10,300	$1,149	$92.99	$78.27 - $105.44
Q3 2015	16,400	$1,523	$87.71	$79.52 - $94.87
Q2 2015	16,600	$1,540	$79.87	$74.17 - $89.60
Q1 2015	16,400	$1,360	$71.51	$59.68 - $80.40
Q4 2014	17,100	$1,226	$59.29	$54.38 - $66.53
Q3 2014	17,300	$1,070	$50.63	$42.39 - $56.56
Q2 2014	17,500	$946	$48.96	$44.53 - $53.88
Q1 2014	17,500	$1,036	$55.22	$51.55 - $60.27
Q4 2013	17,400	$1,165	$58.63	$53.33 - $63.89