MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025

Shares 318,386 Value ($000) $57,707 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 315,148 Value ($000) $54,915 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 366,467 Value ($000) $81,847 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 372,468 Value ($000) $80,583 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 363,224 Value ($000) $82,103 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 358,071 Value ($000) $91,738 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 377,997 Value ($000) $75,800 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 369,816 Value ($000) $81,082 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 354,411 Value ($000) $103,789 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 341,734 Value ($000) $73,008 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 335,072 Value ($000) $87,595 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 334,430 Value ($000) $130,859 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 330,221 Value ($000) $92,095 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 314,224 Value ($000) $69,912 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 213,124 Value ($000) $54,563 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 205,964 Value ($000) $70,069 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 198,232 Value ($000) $81,527 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 191,721 Value ($000) $80,656 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 186,462 Value ($000) $86,442 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 181,384 Value ($000) $90,315 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 196,174 Value ($000) $111,930 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 188,658 Value ($000) $90,856 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 181,003 Value ($000) $90,669 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 183,070 Value ($000) $60,884 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 183,494 Value ($000) $69,565 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 180,842 Value ($000) $59,226 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 251,746 Value ($000) $80,917 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 196,189 Value ($000) $48,279 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 166,888 Value ($000) $35,266 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 162,284 Value ($000) $28,967 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 152,933 Value ($000) $30,260 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 141,875 Value ($000) $30,850 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 133,816 Value ($000) $26,998 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 127,576 Value ($000) $23,540 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 122,389 Value ($000) $24,613 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 115,919 Value ($000) $21,734 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 107,768 Value ($000) $15,834 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 101,691 Value ($000) $16,840 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 95,124 Value ($000) $13,832 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 149,544 Value ($000) $18,668 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 131,303 Value ($000) $14,653 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 165,411 Value ($000) $15,364 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 116,359 Value ($000) $10,795 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 111,122 Value ($000) $9,213 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 103,858 Value ($000) $7,448 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 98,555 Value ($000) $6,097 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 96,363 Value ($000) $5,210 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 98,607 Value ($000) $5,840 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 93,150 Value ($000) $6,229 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 89,625 Value ($000) $5,532 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 86,613 Value ($000) $4,161 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	318,386	$57,707	$169.50	$154.80 - $183.58
Q3 2025	315,148	$54,915	$193.45	$172.51 - $222.19
Q2 2025	366,467	$81,847	$216.56	$190.86 - $229.08
Q1 2025	372,468	$80,583	$206.23	$183.82 - $224.26
Q4 2024	363,224	$82,103	$257.54	$220.08 - $289.94
Q3 2024	358,071	$91,738	$228.65	$187.70 - $258.10
Q2 2024	377,997	$75,800	$200.47	$187.45 - $222.81
Q1 2024	369,816	$81,082	$228.96	$194.52 - $282.26
Q4 2023	354,411	$103,789	$233.72	$195.99 - $288.33
Q3 2023	341,734	$73,008	$233.55	$192.90 - $268.22
Q2 2023	335,072	$87,595	$286.65	$245.65 - $383.62
Q1 2023	334,430	$130,859	$339.53	$266.01 - $381.21
Q4 2022	330,221	$92,095	$246.25	$210.55 - $283.35
Q3 2022	314,224	$69,912	$244.83	$207.63 - $267.12
Q2 2022	213,124	$54,563	$260.22	$237.15 - $332.85
Q1 2022	205,964	$70,069	$344.01	$304.48 - $391.34
Q4 2021	198,232	$81,527	$373.74	$323.75 - $410.92
Q3 2021	191,721	$80,656	$434.10	$386.93 - $472.28
Q2 2021	186,462	$86,442	$449.61	$407.56 - $515.46
Q1 2021	181,384	$90,315	$503.06	$444.56 - $555.48
Q4 2020	196,174	$111,930	$513.28	$445.05 - $571.70
Q3 2020	188,658	$90,856	$465.37	$409.02 - $528.32
Q2 2020	181,003	$90,669	$438.02	$297.02 - $495.82
Q1 2020	183,070	$60,884	$327.01	$258.83 - $365.21
Q4 2019	183,494	$69,565	$343.80	$297.75 - $386.27
Q3 2019	180,842	$59,226	$335.01	$297.39 - $394.69
Q2 2019	251,746	$80,917	$270.14	$225.08 - $320.72
Q1 2019	196,189	$48,279	$211.23	$192.59 - $233.31
Q4 2018	166,888	$35,266	$192.62	$159.95 - $215.45
Q3 2018	162,284	$28,967	$178.37	$164.65 - $196.55
Q2 2018	152,933	$30,260	$192.09	$180.81 - $204.01
Q1 2018	141,875	$30,850	$190.22	$171.07 - $212.71
Q4 2017	133,816	$26,998	$174.10	$158.03 - $190.10
Q3 2017	127,576	$23,540	$176.21	$159.36 - $192.97
Q2 2017	122,389	$24,613	$176.15	$163.16 - $194.23
Q1 2017	115,919	$21,734	$166.41	$135.53 - $184.55
Q4 2016	107,768	$15,834	$145.60	$133.06 - $158.12
Q3 2016	101,691	$16,840	$148.56	$129.96 - $163.14
Q2 2016	95,124	$13,832	$121.40	$107.26 - $133.06
Q1 2016	149,544	$18,668	$104.04	$89.17 - $116.19
Q4 2015	131,303	$14,653	$92.99	$78.27 - $105.44
Q3 2015	165,411	$15,364	$87.71	$79.52 - $94.87
Q2 2015	116,359	$10,795	$79.87	$74.17 - $89.60
Q1 2015	111,122	$9,213	$71.51	$59.68 - $80.40
Q4 2014	103,858	$7,448	$59.29	$54.38 - $66.53
Q3 2014	98,555	$6,097	$50.63	$42.39 - $56.56
Q2 2014	96,363	$5,210	$48.96	$44.53 - $53.88
Q1 2014	98,607	$5,840	$55.22	$51.55 - $60.27
Q4 2013	93,150	$6,229	$58.63	$53.33 - $63.89
Q3 2013	89,625	$5,532	$47.53	$41.58 - $55.43
Q2 2013	86,613	$4,161	$38.12	$32.31 - $42.94