MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 424,877 Value ($000) $77,009 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 549,023 Value ($000) $95,667 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 424,807 Value ($000) $94,877 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 314,549 Value ($000) $68,053 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 335,769 Value ($000) $75,898 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 262,213 Value ($000) $67,179 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 226,747 Value ($000) $45,470 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 291,162 Value ($000) $63,838 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 294,605 Value ($000) $86,276 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 278,641 Value ($000) $59,529 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 284,637 Value ($000) $74,410 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 275,155 Value ($000) $107,666 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 335,016 Value ($000) $93,433 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 274,908 Value ($000) $61,165 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 396,718 Value ($000) $101,563 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 178,015 Value ($000) $60,560 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 81,510 Value ($000) $33,522 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 108,145 Value ($000) $45,497 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 147,851 Value ($000) $68,542 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 108,247 Value ($000) $53,898 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 102,579 Value ($000) $58,528 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 44,043 Value ($000) $21,212 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 32,930 Value ($000) $16,496 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 31,284 Value ($000) $10,404 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 73,429 Value ($000) $27,837 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 40,598 Value ($000) $13,296 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 158,488 Value ($000) $50,940 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 107,619 Value ($000) $26,483 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 15,033 Value ($000) $3,176 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 48,461 Value ($000) $8,651 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 48,291 Value ($000) $9,555 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 84,881 Value ($000) $18,457 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 94,506 Value ($000) $19,067 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 137,670 Value ($000) $25,403 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 98,863 Value ($000) $19,881 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 166,077 Value ($000) $31,137 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 259,867 Value ($000) $38,180 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 63,467 Value ($000) $10,510 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 50,032 Value ($000) $7,276 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 14,312 Value ($000) $1,787 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 35,004 Value ($000) $3,907 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 144,877 Value ($000) $13,456 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 28,506 Value ($000) $2,643 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 83,255 Value ($000) $6,903 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 23,845 Value ($000) $1,710 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 156,936 Value ($000) $9,709 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 146,420 Value ($000) $7,916 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 200,802 Value ($000) $11,892 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 132,903 Value ($000) $8,896 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 144,067 Value ($000) $8,639 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 137,041 Value ($000) $6,408 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	424,877	$77,009	$169.50	$154.80 - $183.58
Q3 2025	549,023	$95,667	$193.45	$172.51 - $222.19
Q2 2025	424,807	$94,877	$216.56	$190.86 - $229.08
Q1 2025	314,549	$68,053	$206.23	$183.82 - $224.26
Q4 2024	335,769	$75,898	$257.54	$220.08 - $289.94
Q3 2024	262,213	$67,179	$228.65	$187.70 - $258.10
Q2 2024	226,747	$45,470	$200.47	$187.45 - $222.81
Q1 2024	291,162	$63,838	$228.96	$194.52 - $282.26
Q4 2023	294,605	$86,276	$233.72	$195.99 - $288.33
Q3 2023	278,641	$59,529	$233.55	$192.90 - $268.22
Q2 2023	284,637	$74,410	$286.65	$245.65 - $383.62
Q1 2023	275,155	$107,666	$339.53	$266.01 - $381.21
Q4 2022	335,016	$93,433	$246.25	$210.55 - $283.35
Q3 2022	274,908	$61,165	$244.83	$207.63 - $267.12
Q2 2022	396,718	$101,563	$260.22	$237.15 - $332.85
Q1 2022	178,015	$60,560	$344.01	$304.48 - $391.34
Q4 2021	81,510	$33,522	$373.74	$323.75 - $410.92
Q3 2021	108,145	$45,497	$434.10	$386.93 - $472.28
Q2 2021	147,851	$68,542	$449.61	$407.56 - $515.46
Q1 2021	108,247	$53,898	$503.06	$444.56 - $555.48
Q4 2020	102,579	$58,528	$513.28	$445.05 - $571.70
Q3 2020	44,043	$21,212	$465.37	$409.02 - $528.32
Q2 2020	32,930	$16,496	$438.02	$297.02 - $495.82
Q1 2020	31,284	$10,404	$327.01	$258.83 - $365.21
Q4 2019	73,429	$27,837	$343.80	$297.75 - $386.27
Q3 2019	40,598	$13,296	$335.01	$297.39 - $394.69
Q2 2019	158,488	$50,940	$270.14	$225.08 - $320.72
Q1 2019	107,619	$26,483	$211.23	$192.59 - $233.31
Q4 2018	15,033	$3,176	$192.62	$159.95 - $215.45
Q3 2018	48,461	$8,651	$178.37	$164.65 - $196.55
Q2 2018	48,291	$9,555	$192.09	$180.81 - $204.01
Q1 2018	84,881	$18,457	$190.22	$171.07 - $212.71
Q4 2017	94,506	$19,067	$174.10	$158.03 - $190.10
Q3 2017	137,670	$25,403	$176.21	$159.36 - $192.97
Q2 2017	98,863	$19,881	$176.15	$163.16 - $194.23
Q1 2017	166,077	$31,137	$166.41	$135.53 - $184.55
Q4 2016	259,867	$38,180	$145.60	$133.06 - $158.12
Q3 2016	63,467	$10,510	$148.56	$129.96 - $163.14
Q2 2016	50,032	$7,276	$121.40	$107.26 - $133.06
Q1 2016	14,312	$1,787	$104.04	$89.17 - $116.19
Q4 2015	35,004	$3,907	$92.99	$78.27 - $105.44
Q3 2015	144,877	$13,456	$87.71	$79.52 - $94.87
Q2 2015	28,506	$2,643	$79.87	$74.17 - $89.60
Q1 2015	83,255	$6,903	$71.51	$59.68 - $80.40
Q4 2014	23,845	$1,710	$59.29	$54.38 - $66.53
Q3 2014	156,936	$9,709	$50.63	$42.39 - $56.56
Q2 2014	146,420	$7,916	$48.96	$44.53 - $53.88
Q1 2014	200,802	$11,892	$55.22	$51.55 - $60.27
Q4 2013	132,903	$8,896	$58.63	$53.33 - $63.89
Q3 2013	144,067	$8,639	$47.53	$41.58 - $55.43
Q2 2013	137,041	$6,408	$38.12	$32.31 - $42.94