MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q2 2025

Shares 8,284 Value ($000) $1,850 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 11,510 Value ($000) $2,490 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 10,096 Value ($000) $2,282 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 7,248 Value ($000) $1,857 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 11,723 Value ($000) $2,351 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 11,615 Value ($000) $2,547 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 7,828 Value ($000) $2,292 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 13,155 Value ($000) $2,810 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 11,479 Value ($000) $3,001 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 8,389 Value ($000) $3,283 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 7,391 Value ($000) $2,061 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 7,035 Value ($000) $1,564 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 7,773 Value ($000) $1,989 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 10,397 Value ($000) $3,538 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 10,577 Value ($000) $4,350 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 8,769 Value ($000) $3,689 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 11,001 Value ($000) $5,100 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 10,468 Value ($000) $5,212 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 9,556 Value ($000) $5,452 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 9,577 Value ($000) $4,612 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 9,366 Value ($000) $4,692 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 11,042 Value ($000) $3,672 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 16,832 Value ($000) $6,381 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 16,508 Value ($000) $5,406 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 7,701 Value ($000) $2,475 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 7,911 Value ($000) $1,947 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 7,165 Value ($000) $1,514 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 7,982 Value ($000) $1,425 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 8,678 Value ($000) $1,717 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 8,667 Value ($000) $1,885 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 8,721 Value ($000) $1,759 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 7,549 Value ($000) $1,393 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 7,955 Value ($000) $1,600 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 8,559 Value ($000) $1,605 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 8,638 Value ($000) $1,269 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 7,888 Value ($000) $1,306 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 8,327 Value ($000) $1,211 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 13,472 Value ($000) $1,682 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 15,001 Value ($000) $1,674 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 10,106 Value ($000) $939 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 11,427 Value ($000) $1,060 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 14,642 Value ($000) $1,214 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 15,863 Value ($000) $1,138 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 22,510 Value ($000) $1,392 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 19,889 Value ($000) $1,075 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 38,777 Value ($000) $2,296 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 3,197 Value ($000) $214 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 24,505 Value ($000) $1,471 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 25,232 Value ($000) $1,180 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	8,284	$1,850	$216.56	$190.86 - $229.08
Q1 2025	11,510	$2,490	$206.23	$183.82 - $224.26
Q4 2024	10,096	$2,282	$257.54	$220.08 - $289.94
Q3 2024	7,248	$1,857	$228.65	$187.70 - $258.10
Q2 2024	11,723	$2,351	$200.47	$187.45 - $222.81
Q1 2024	11,615	$2,547	$228.96	$194.52 - $282.26
Q4 2023	7,828	$2,292	$233.72	$195.99 - $288.33
Q3 2023	13,155	$2,810	$233.55	$192.90 - $268.22
Q2 2023	11,479	$3,001	$286.65	$245.65 - $383.62
Q1 2023	8,389	$3,283	$339.53	$266.01 - $381.21
Q4 2022	7,391	$2,061	$246.25	$210.55 - $283.35
Q3 2022	7,035	$1,564	$244.83	$207.63 - $267.12
Q2 2022	7,773	$1,989	$260.22	$237.15 - $332.85
Q1 2022	10,397	$3,538	$344.01	$304.48 - $391.34
Q4 2021	10,577	$4,350	$373.74	$323.75 - $410.92
Q3 2021	8,769	$3,689	$434.10	$386.93 - $472.28
Q2 2021	11,001	$5,100	$449.61	$407.56 - $515.46
Q1 2021	10,468	$5,212	$503.06	$444.56 - $555.48
Q4 2020	9,556	$5,452	$513.28	$445.05 - $571.70
Q3 2020	9,577	$4,612	$465.37	$409.02 - $528.32
Q2 2020	9,366	$4,692	$438.02	$297.02 - $495.82
Q1 2020	11,042	$3,672	$327.01	$258.83 - $365.21
Q4 2019	16,832	$6,381	$343.80	$297.75 - $386.27
Q3 2019	16,508	$5,406	$335.01	$297.39 - $394.69
Q2 2019	7,701	$2,475	$270.14	$225.08 - $320.72
Q1 2019	7,911	$1,947	$211.23	$192.59 - $233.31
Q4 2018	7,165	$1,514	$192.62	$159.95 - $215.45
Q3 2018	7,982	$1,425	$178.37	$164.65 - $196.55
Q2 2018	8,678	$1,717	$192.09	$180.81 - $204.01
Q1 2018	8,667	$1,885	$190.22	$171.07 - $212.71
Q4 2017	8,721	$1,759	$174.10	$158.03 - $190.10
Q3 2017	7,549	$1,393	$176.21	$159.36 - $192.97
Q2 2017	7,955	$1,600	$176.15	$163.16 - $194.23
Q1 2017	8,559	$1,605	$166.41	$135.53 - $184.55
Q4 2016	8,638	$1,269	$145.60	$133.06 - $158.12
Q3 2016	7,888	$1,306	$148.56	$129.96 - $163.14
Q2 2016	8,327	$1,211	$121.40	$107.26 - $133.06
Q1 2016	13,472	$1,682	$104.04	$89.17 - $116.19
Q4 2015	15,001	$1,674	$92.99	$78.27 - $105.44
Q3 2015	10,106	$939	$87.71	$79.52 - $94.87
Q2 2015	11,427	$1,060	$79.87	$74.17 - $89.60
Q1 2015	14,642	$1,214	$71.51	$59.68 - $80.40
Q4 2014	15,863	$1,138	$59.29	$54.38 - $66.53
Q3 2014	22,510	$1,392	$50.63	$42.39 - $56.56
Q2 2014	19,889	$1,075	$48.96	$44.53 - $53.88
Q1 2014	38,777	$2,296	$55.22	$51.55 - $60.27
Q4 2013	3,197	$214	$58.63	$53.33 - $63.89
Q3 2013	24,505	$1,471	$47.53	$41.58 - $55.43
Q2 2013	25,232	$1,180	$38.12	$32.31 - $42.94