MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

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

Q4 2025

Shares 32,695 Value ($000) $5,926 Avg Close $169.50 Range $154.80 - $183.58

Q1 2025

Shares 108,140 Value ($000) $23,396 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 212,163 Value ($000) $47,957 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 5,268 Value ($000) $1,350 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 240,915 Value ($000) $48,311 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 194,531 Value ($000) $42,651 Avg Close $228.96 Range $194.52 - $282.26

Q4 2023

Shares 159,580 Value ($000) $46,733 Avg Close $233.72 Range $195.99 - $288.33

Q3 2023

Shares 2,132 Value ($000) $455 Avg Close $233.55 Range $192.90 - $268.22

Q2 2023

Shares 3,332 Value ($000) $871 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 34,880 Value ($000) $13,648 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 7,017 Value ($000) $1,957 Avg Close $246.25 Range $210.55 - $283.35

Q3 2022

Shares 35,531 Value ($000) $7,906 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 148,065 Value ($000) $37,906 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 58,956 Value ($000) $20,057 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 61,840 Value ($000) $25,433 Avg Close $373.74 Range $323.75 - $410.92

Q1 2020

Shares 22,469 Value ($000) $7,473 Avg Close $327.01 Range $258.83 - $365.21

Q2 2019

Shares 16,138 Value ($000) $5,187 Avg Close $270.14 Range $225.08 - $320.72

Q4 2018

Shares 66,253 Value ($000) $14,000 Avg Close $192.62 Range $159.95 - $215.45

Q1 2018

Shares 10,630 Value ($000) $2,311 Avg Close $190.22 Range $171.07 - $212.71

Q3 2017

Shares 6,902 Value ($000) $1,273 Avg Close $176.21 Range $159.36 - $192.97

Q1 2017

Shares 1,200 Value ($000) $225 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 5,682 Value ($000) $835 Avg Close $145.60 Range $133.06 - $158.12

Q3 2016

Shares 8,996 Value ($000) $1,490 Avg Close $148.56 Range $129.96 - $163.14

Q2 2016

Shares 5,589 Value ($000) $813 Avg Close $121.40 Range $107.26 - $133.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,695	$5,926	$169.50	$154.80 - $183.58
Q1 2025	108,140	$23,396	$206.23	$183.82 - $224.26
Q4 2024	212,163	$47,957	$257.54	$220.08 - $289.94
Q3 2024	5,268	$1,350	$228.65	$187.70 - $258.10
Q2 2024	240,915	$48,311	$200.47	$187.45 - $222.81
Q1 2024	194,531	$42,651	$228.96	$194.52 - $282.26
Q4 2023	159,580	$46,733	$233.72	$195.99 - $288.33
Q3 2023	2,132	$455	$233.55	$192.90 - $268.22
Q2 2023	3,332	$871	$286.65	$245.65 - $383.62
Q1 2023	34,880	$13,648	$339.53	$266.01 - $381.21
Q4 2022	7,017	$1,957	$246.25	$210.55 - $283.35
Q3 2022	35,531	$7,906	$244.83	$207.63 - $267.12
Q2 2022	148,065	$37,906	$260.22	$237.15 - $332.85
Q1 2022	58,956	$20,057	$344.01	$304.48 - $391.34
Q4 2021	61,840	$25,433	$373.74	$323.75 - $410.92
Q1 2020	22,469	$7,473	$327.01	$258.83 - $365.21
Q2 2019	16,138	$5,187	$270.14	$225.08 - $320.72
Q4 2018	66,253	$14,000	$192.62	$159.95 - $215.45
Q1 2018	10,630	$2,311	$190.22	$171.07 - $212.71
Q3 2017	6,902	$1,273	$176.21	$159.36 - $192.97
Q1 2017	1,200	$225	$166.41	$135.53 - $184.55
Q4 2016	5,682	$835	$145.60	$133.06 - $158.12
Q3 2016	8,996	$1,490	$148.56	$129.96 - $163.14
Q2 2016	5,589	$813	$121.40	$107.26 - $133.06