MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 3,937 Value ($000) $714 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 3,799 Value ($000) $662 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 4,942 Value ($000) $1,104 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 4,645 Value ($000) $1,005 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 3,907 Value ($000) $883 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 3,877 Value ($000) $993 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 7,376 Value ($000) $1,479 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 7,324 Value ($000) $1,606 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 7,725 Value ($000) $2,262 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 7,321 Value ($000) $1,564 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 7,373 Value ($000) $1,927 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 9,449 Value ($000) $4 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 9,215 Value ($000) $3 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 9,182 Value ($000) $2,047 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 10,286 Value ($000) $2,633 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 8,385 Value ($000) $2,853 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 7,550 Value ($000) $2,601 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 7,840 Value ($000) $3,298 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 7,865 Value ($000) $3,646 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 9,085 Value ($000) $4,524 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 10,554 Value ($000) $6,022 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 25,589 Value ($000) $12,323 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 9,515 Value ($000) $4,766 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 8,115 Value ($000) $2,699 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 9,540 Value ($000) $3,617 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 9,440 Value ($000) $3,092 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 7,340 Value ($000) $2,359 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 7,300 Value ($000) $1,796 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 7,300 Value ($000) $1,543 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 11,000 Value ($000) $1,963 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 7,700 Value ($000) $1,524 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 4,200 Value ($000) $910 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 4,200 Value ($000) $847 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 4,900 Value ($000) $904 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 4,600 Value ($000) $919 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 4,000 Value ($000) $750 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 4,000 Value ($000) $588 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 4,300 Value ($000) $712 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 4,000 Value ($000) $582 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 4,200 Value ($000) $524 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 4,200 Value ($000) $469 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 5,600 Value ($000) $517 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 5,600 Value ($000) $520 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 5,600 Value ($000) $464 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 6,200 Value ($000) $445 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 9,500 Value ($000) $588 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 9,500 Value ($000) $514 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 9,500 Value ($000) $563 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 11,500 Value ($000) $770 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 9,600 Value ($000) $576 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 5,800 Value ($000) $271 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,937	$714	$169.50	$154.80 - $183.58
Q3 2025	3,799	$662	$193.45	$172.51 - $222.19
Q2 2025	4,942	$1,104	$216.56	$190.86 - $229.08
Q1 2025	4,645	$1,005	$206.23	$183.82 - $224.26
Q4 2024	3,907	$883	$257.54	$220.08 - $289.94
Q3 2024	3,877	$993	$228.65	$187.70 - $258.10
Q2 2024	7,376	$1,479	$200.47	$187.45 - $222.81
Q1 2024	7,324	$1,606	$228.96	$194.52 - $282.26
Q4 2023	7,725	$2,262	$233.72	$195.99 - $288.33
Q3 2023	7,321	$1,564	$233.55	$192.90 - $268.22
Q2 2023	7,373	$1,927	$286.65	$245.65 - $383.62
Q1 2023	9,449	$4	$339.53	$266.01 - $381.21
Q4 2022	9,215	$3	$246.25	$210.55 - $283.35
Q3 2022	9,182	$2,047	$244.83	$207.63 - $267.12
Q2 2022	10,286	$2,633	$260.22	$237.15 - $332.85
Q1 2022	8,385	$2,853	$344.01	$304.48 - $391.34
Q4 2021	7,550	$2,601	$373.74	$323.75 - $410.92
Q3 2021	7,840	$3,298	$434.10	$386.93 - $472.28
Q2 2021	7,865	$3,646	$449.61	$407.56 - $515.46
Q1 2021	9,085	$4,524	$503.06	$444.56 - $555.48
Q4 2020	10,554	$6,022	$513.28	$445.05 - $571.70
Q3 2020	25,589	$12,323	$465.37	$409.02 - $528.32
Q2 2020	9,515	$4,766	$438.02	$297.02 - $495.82
Q1 2020	8,115	$2,699	$327.01	$258.83 - $365.21
Q4 2019	9,540	$3,617	$343.80	$297.75 - $386.27
Q3 2019	9,440	$3,092	$335.01	$297.39 - $394.69
Q2 2019	7,340	$2,359	$270.14	$225.08 - $320.72
Q1 2019	7,300	$1,796	$211.23	$192.59 - $233.31
Q4 2018	7,300	$1,543	$192.62	$159.95 - $215.45
Q3 2018	11,000	$1,963	$178.37	$164.65 - $196.55
Q2 2018	7,700	$1,524	$192.09	$180.81 - $204.01
Q1 2018	4,200	$910	$190.22	$171.07 - $212.71
Q4 2017	4,200	$847	$174.10	$158.03 - $190.10
Q3 2017	4,900	$904	$176.21	$159.36 - $192.97
Q2 2017	4,600	$919	$176.15	$163.16 - $194.23
Q1 2017	4,000	$750	$166.41	$135.53 - $184.55
Q4 2016	4,000	$588	$145.60	$133.06 - $158.12
Q3 2016	4,300	$712	$148.56	$129.96 - $163.14
Q2 2016	4,000	$582	$121.40	$107.26 - $133.06
Q1 2016	4,200	$524	$104.04	$89.17 - $116.19
Q4 2015	4,200	$469	$92.99	$78.27 - $105.44
Q3 2015	5,600	$517	$87.71	$79.52 - $94.87
Q2 2015	5,600	$520	$79.87	$74.17 - $89.60
Q1 2015	5,600	$464	$71.51	$59.68 - $80.40
Q4 2014	6,200	$445	$59.29	$54.38 - $66.53
Q3 2014	9,500	$588	$50.63	$42.39 - $56.56
Q2 2014	9,500	$514	$48.96	$44.53 - $53.88
Q1 2014	9,500	$563	$55.22	$51.55 - $60.27
Q4 2013	11,500	$770	$58.63	$53.33 - $63.89
Q3 2013	9,600	$576	$47.53	$41.58 - $55.43
Q2 2013	5,800	$271	$38.12	$32.31 - $42.94