MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

Trexquant Investment LP's Holding History (CIK: 0001633445)

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

Q4 2025

Shares 38,572 Value ($000) $6,991 Avg Close $169.50 Range $154.80 - $183.58

Q3 2025

Shares 40,385 Value ($000) $7,037 Avg Close $193.45 Range $172.51 - $222.19

Q2 2025

Shares 49,416 Value ($000) $11,037 Avg Close $216.56 Range $190.86 - $229.08

Q1 2025

Shares 22,103 Value ($000) $4,782 Avg Close $206.23 Range $183.82 - $224.26

Q4 2024

Shares 5,910 Value ($000) $1,336 Avg Close $257.54 Range $220.08 - $289.94

Q3 2024

Shares 34,693 Value ($000) $8,888 Avg Close $228.65 Range $187.70 - $258.10

Q2 2024

Shares 29,236 Value ($000) $5,863 Avg Close $200.47 Range $187.45 - $222.81

Q1 2024

Shares 1,152 Value ($000) $253 Avg Close $228.96 Range $194.52 - $282.26

Q2 2023

Shares 16,057 Value ($000) $4,198 Avg Close $286.65 Range $245.65 - $383.62

Q3 2022

Shares 2,716 Value ($000) $604 Avg Close $244.83 Range $207.63 - $267.12

Q2 2022

Shares 5,581 Value ($000) $1,429 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 5,772 Value ($000) $1,964 Avg Close $344.01 Range $304.48 - $391.34

Q2 2021

Shares 1,481 Value ($000) $687 Avg Close $449.61 Range $407.56 - $515.46

Q4 2020

Shares 4,317 Value ($000) $2,463 Avg Close $513.28 Range $445.05 - $571.70

Q2 2020

Shares 6,246 Value ($000) $3,129 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 11,200 Value ($000) $3,725 Avg Close $327.01 Range $258.83 - $365.21

Q3 2019

Shares 9,403 Value ($000) $3,079 Avg Close $335.01 Range $297.39 - $394.69

Q4 2017

Shares 1,727 Value ($000) $348 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 3,217 Value ($000) $594 Avg Close $176.21 Range $159.36 - $192.97

Q1 2017

Shares 1,371 Value ($000) $257 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 3,500 Value ($000) $514 Avg Close $145.60 Range $133.06 - $158.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,572	$6,991	$169.50	$154.80 - $183.58
Q3 2025	40,385	$7,037	$193.45	$172.51 - $222.19
Q2 2025	49,416	$11,037	$216.56	$190.86 - $229.08
Q1 2025	22,103	$4,782	$206.23	$183.82 - $224.26
Q4 2024	5,910	$1,336	$257.54	$220.08 - $289.94
Q3 2024	34,693	$8,888	$228.65	$187.70 - $258.10
Q2 2024	29,236	$5,863	$200.47	$187.45 - $222.81
Q1 2024	1,152	$253	$228.96	$194.52 - $282.26
Q2 2023	16,057	$4,198	$286.65	$245.65 - $383.62
Q3 2022	2,716	$604	$244.83	$207.63 - $267.12
Q2 2022	5,581	$1,429	$260.22	$237.15 - $332.85
Q1 2022	5,772	$1,964	$344.01	$304.48 - $391.34
Q2 2021	1,481	$687	$449.61	$407.56 - $515.46
Q4 2020	4,317	$2,463	$513.28	$445.05 - $571.70
Q2 2020	6,246	$3,129	$438.02	$297.02 - $495.82
Q1 2020	11,200	$3,725	$327.01	$258.83 - $365.21
Q3 2019	9,403	$3,079	$335.01	$297.39 - $394.69
Q4 2017	1,727	$348	$174.10	$158.03 - $190.10
Q3 2017	3,217	$594	$176.21	$159.36 - $192.97
Q1 2017	1,371	$257	$166.41	$135.53 - $184.55
Q4 2016	3,500	$514	$145.60	$133.06 - $158.12