MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025

Shares 36,099 Value ($000) $6,543 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 185,618 Value ($000) $32,344 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 168,898 Value ($000) $37,722 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 112,480 Value ($000) $24,335 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 14,131 Value ($000) $3,194 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 69,090 Value ($000) $17,701 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 18,483 Value ($000) $3,706 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 10,301 Value ($000) $2,258 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 13,106 Value ($000) $3,838 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 106,389 Value ($000) $22,729 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 111,533 Value ($000) $29,157 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 59,497 Value ($000) $23,281 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 164,970 Value ($000) $46,008 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 297,692 Value ($000) $66,234 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 176,295 Value ($000) $45,133 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 97,990 Value ($000) $33,337 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 59,558 Value ($000) $24,494 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 5,335 Value ($000) $2,245 Avg Close $434.10 Range $386.93 - $472.28

Q1 2021

Shares 662 Value ($000) $330 Avg Close $503.06 Range $444.56 - $555.48

Q3 2020

Shares 32,286 Value ($000) $15,549 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 3,155 Value ($000) $1,580 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 4,224 Value ($000) $1,405 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 3,056 Value ($000) $1,159 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 4,156 Value ($000) $1,361 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 9,815 Value ($000) $3,154 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 8,900 Value ($000) $2,190 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 7,501 Value ($000) $1,585 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 11,276 Value ($000) $2,012 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 4,550 Value ($000) $900 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 4,877 Value ($000) $1,060 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 11,475 Value ($000) $2,315 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 18,049 Value ($000) $3,330 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 16,961 Value ($000) $3,411 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 28,563 Value ($000) $5,355 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 63,945 Value ($000) $9,395 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 91,534 Value ($000) $15,158 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 33,692 Value ($000) $4,899 Avg Close $121.40 Range $107.26 - $133.06

Q1 2016

Shares 13,968 Value ($000) $1,744 Avg Close $104.04 Range $89.17 - $116.19

Q4 2015

Shares 14,426 Value ($000) $1,610 Avg Close $92.99 Range $78.27 - $105.44

Q3 2015

Shares 42,390 Value ($000) $3,937 Avg Close $87.71 Range $79.52 - $94.87

Q2 2015

Shares 92,582 Value ($000) $8,589 Avg Close $79.87 Range $74.17 - $89.60

Q1 2015

Shares 117,446 Value ($000) $9,736 Avg Close $71.51 Range $59.68 - $80.40

Q4 2014

Shares 88,743 Value ($000) $6,364 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 141,329 Value ($000) $8,743 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 252,527 Value ($000) $13,652 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 334,308 Value ($000) $19,798 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 377,905 Value ($000) $25,271 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 422,767 Value ($000) $25,383 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 427,789 Value ($000) $19,999 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,099	$6,543	$169.50	$154.80 - $183.58
Q3 2025	185,618	$32,344	$193.45	$172.51 - $222.19
Q2 2025	168,898	$37,722	$216.56	$190.86 - $229.08
Q1 2025	112,480	$24,335	$206.23	$183.82 - $224.26
Q4 2024	14,131	$3,194	$257.54	$220.08 - $289.94
Q3 2024	69,090	$17,701	$228.65	$187.70 - $258.10
Q2 2024	18,483	$3,706	$200.47	$187.45 - $222.81
Q1 2024	10,301	$2,258	$228.96	$194.52 - $282.26
Q4 2023	13,106	$3,838	$233.72	$195.99 - $288.33
Q3 2023	106,389	$22,729	$233.55	$192.90 - $268.22
Q2 2023	111,533	$29,157	$286.65	$245.65 - $383.62
Q1 2023	59,497	$23,281	$339.53	$266.01 - $381.21
Q4 2022	164,970	$46,008	$246.25	$210.55 - $283.35
Q3 2022	297,692	$66,234	$244.83	$207.63 - $267.12
Q2 2022	176,295	$45,133	$260.22	$237.15 - $332.85
Q1 2022	97,990	$33,337	$344.01	$304.48 - $391.34
Q4 2021	59,558	$24,494	$373.74	$323.75 - $410.92
Q3 2021	5,335	$2,245	$434.10	$386.93 - $472.28
Q1 2021	662	$330	$503.06	$444.56 - $555.48
Q3 2020	32,286	$15,549	$465.37	$409.02 - $528.32
Q2 2020	3,155	$1,580	$438.02	$297.02 - $495.82
Q1 2020	4,224	$1,405	$327.01	$258.83 - $365.21
Q4 2019	3,056	$1,159	$343.80	$297.75 - $386.27
Q3 2019	4,156	$1,361	$335.01	$297.39 - $394.69
Q2 2019	9,815	$3,154	$270.14	$225.08 - $320.72
Q1 2019	8,900	$2,190	$211.23	$192.59 - $233.31
Q4 2018	7,501	$1,585	$192.62	$159.95 - $215.45
Q3 2018	11,276	$2,012	$178.37	$164.65 - $196.55
Q2 2018	4,550	$900	$192.09	$180.81 - $204.01
Q1 2018	4,877	$1,060	$190.22	$171.07 - $212.71
Q4 2017	11,475	$2,315	$174.10	$158.03 - $190.10
Q3 2017	18,049	$3,330	$176.21	$159.36 - $192.97
Q2 2017	16,961	$3,411	$176.15	$163.16 - $194.23
Q1 2017	28,563	$5,355	$166.41	$135.53 - $184.55
Q4 2016	63,945	$9,395	$145.60	$133.06 - $158.12
Q3 2016	91,534	$15,158	$148.56	$129.96 - $163.14
Q2 2016	33,692	$4,899	$121.40	$107.26 - $133.06
Q1 2016	13,968	$1,744	$104.04	$89.17 - $116.19
Q4 2015	14,426	$1,610	$92.99	$78.27 - $105.44
Q3 2015	42,390	$3,937	$87.71	$79.52 - $94.87
Q2 2015	92,582	$8,589	$79.87	$74.17 - $89.60
Q1 2015	117,446	$9,736	$71.51	$59.68 - $80.40
Q4 2014	88,743	$6,364	$59.29	$54.38 - $66.53
Q3 2014	141,329	$8,743	$50.63	$42.39 - $56.56
Q2 2014	252,527	$13,652	$48.96	$44.53 - $53.88
Q1 2014	334,308	$19,798	$55.22	$51.55 - $60.27
Q4 2013	377,905	$25,271	$58.63	$53.33 - $63.89
Q3 2013	422,767	$25,383	$47.53	$41.58 - $55.43
Q2 2013	427,789	$19,999	$38.12	$32.31 - $42.94