MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2025

Shares 35,041 Value ($000) $6 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 38,296 Value ($000) $7 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 16,110 Value ($000) $4 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 11,021 Value ($000) $2 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 21,185 Value ($000) $5 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 21,936 Value ($000) $6 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 22,408 Value ($000) $4 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 23,318 Value ($000) $5 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 23,618 Value ($000) $7 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 21,931 Value ($000) $5 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 22,409 Value ($000) $6 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 22,293 Value ($000) $9 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 22,396 Value ($000) $6 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 22,534 Value ($000) $5,008 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 25,090 Value ($000) $6,426 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 27,909 Value ($000) $9,975 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 29,324 Value ($000) $12,034 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 36,338 Value ($000) $15,385 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 40,585 Value ($000) $18,810 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 54,069 Value ($000) $26,792 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 54,123 Value ($000) $30,795 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 49,058 Value ($000) $23,639 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 48,744 Value ($000) $24,353 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 42,669 Value ($000) $14,270 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 43,606 Value ($000) $16,401 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 36,658 Value ($000) $12,005 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 48,616 Value ($000) $15,623 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 31,970 Value ($000) $7,856 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 32,277 Value ($000) $6,478 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 28,055 Value ($000) $5,012 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 26,993 Value ($000) $5,342 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 27,779 Value ($000) $6,040 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 27,570 Value ($000) $5,558 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 27,873 Value ($000) $5,104 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 29,789 Value ($000) $5,985 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 29,650 Value ($000) $5,559 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 29,751 Value ($000) $4,377 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 29,207 Value ($000) $4,839 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 35,756 Value ($000) $5,186 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 14,712 Value ($000) $1,834 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 3,312 Value ($000) $370 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 3,312 Value ($000) $308 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 3,312 Value ($000) $307 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 3,312 Value ($000) $274 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 2,475 Value ($000) $177 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 2,475 Value ($000) $154 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 2,475 Value ($000) $133 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 2,475 Value ($000) $146 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 2,475 Value ($000) $166 Avg Close $58.63 Range $53.33 - $63.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,041	$6	$169.50	$154.80 - $183.58
Q3 2025	38,296	$7	$193.45	$172.51 - $222.19
Q2 2025	16,110	$4	$216.56	$190.86 - $229.08
Q1 2025	11,021	$2	$206.23	$183.82 - $224.26
Q4 2024	21,185	$5	$257.54	$220.08 - $289.94
Q3 2024	21,936	$6	$228.65	$187.70 - $258.10
Q2 2024	22,408	$4	$200.47	$187.45 - $222.81
Q1 2024	23,318	$5	$228.96	$194.52 - $282.26
Q4 2023	23,618	$7	$233.72	$195.99 - $288.33
Q3 2023	21,931	$5	$233.55	$192.90 - $268.22
Q2 2023	22,409	$6	$286.65	$245.65 - $383.62
Q1 2023	22,293	$9	$339.53	$266.01 - $381.21
Q4 2022	22,396	$6	$246.25	$210.55 - $283.35
Q3 2022	22,534	$5,008	$244.83	$207.63 - $267.12
Q2 2022	25,090	$6,426	$260.22	$237.15 - $332.85
Q1 2022	27,909	$9,975	$344.01	$304.48 - $391.34
Q4 2021	29,324	$12,034	$373.74	$323.75 - $410.92
Q3 2021	36,338	$15,385	$434.10	$386.93 - $472.28
Q2 2021	40,585	$18,810	$449.61	$407.56 - $515.46
Q1 2021	54,069	$26,792	$503.06	$444.56 - $555.48
Q4 2020	54,123	$30,795	$513.28	$445.05 - $571.70
Q3 2020	49,058	$23,639	$465.37	$409.02 - $528.32
Q2 2020	48,744	$24,353	$438.02	$297.02 - $495.82
Q1 2020	42,669	$14,270	$327.01	$258.83 - $365.21
Q4 2019	43,606	$16,401	$343.80	$297.75 - $386.27
Q3 2019	36,658	$12,005	$335.01	$297.39 - $394.69
Q2 2019	48,616	$15,623	$270.14	$225.08 - $320.72
Q1 2019	31,970	$7,856	$211.23	$192.59 - $233.31
Q4 2018	32,277	$6,478	$192.62	$159.95 - $215.45
Q3 2018	28,055	$5,012	$178.37	$164.65 - $196.55
Q2 2018	26,993	$5,342	$192.09	$180.81 - $204.01
Q1 2018	27,779	$6,040	$190.22	$171.07 - $212.71
Q4 2017	27,570	$5,558	$174.10	$158.03 - $190.10
Q3 2017	27,873	$5,104	$176.21	$159.36 - $192.97
Q2 2017	29,789	$5,985	$176.15	$163.16 - $194.23
Q1 2017	29,650	$5,559	$166.41	$135.53 - $184.55
Q4 2016	29,751	$4,377	$145.60	$133.06 - $158.12
Q3 2016	29,207	$4,839	$148.56	$129.96 - $163.14
Q2 2016	35,756	$5,186	$121.40	$107.26 - $133.06
Q1 2016	14,712	$1,834	$104.04	$89.17 - $116.19
Q4 2015	3,312	$370	$92.99	$78.27 - $105.44
Q3 2015	3,312	$308	$87.71	$79.52 - $94.87
Q2 2015	3,312	$307	$79.87	$74.17 - $89.60
Q1 2015	3,312	$274	$71.51	$59.68 - $80.40
Q4 2014	2,475	$177	$59.29	$54.38 - $66.53
Q3 2014	2,475	$154	$50.63	$42.39 - $56.56
Q2 2014	2,475	$133	$48.96	$44.53 - $53.88
Q1 2014	2,475	$146	$55.22	$51.55 - $60.27
Q4 2013	2,475	$166	$58.63	$53.33 - $63.89