MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q4 2019
Shares 161 Value ($000) $61 Avg Close $343.80 Range $297.75 - $386.27
Q3 2019
Shares 161 Value ($000) $53 Avg Close $335.01 Range $297.39 - $394.69
Q2 2019
Shares 161 Value ($000) $52 Avg Close $270.14 Range $225.08 - $320.72
Q1 2019
Shares 161 Value ($000) $40 Avg Close $211.23 Range $192.59 - $233.31
Q4 2018
Shares 161 Value ($000) $34 Avg Close $192.62 Range $159.95 - $215.45
Q3 2018
Shares 161 Value ($000) $29 Avg Close $178.37 Range $164.65 - $196.55
Q2 2018
Shares 161 Value ($000) $32 Avg Close $192.09 Range $180.81 - $204.01
Q1 2018
Shares 161 Value ($000) $35 Avg Close $190.22 Range $171.07 - $212.71
Q4 2017
Shares 161 Value ($000) $32 Avg Close $174.10 Range $158.03 - $190.10
Q3 2017
Shares 161 Value ($000) $30 Avg Close $176.21 Range $159.36 - $192.97
Q2 2017
Shares 161 Value ($000) $32 Avg Close $176.15 Range $163.16 - $194.23
Q1 2017
Shares 286 Value ($000) $54 Avg Close $166.41 Range $135.53 - $184.55
Q4 2016
Shares 299 Value ($000) $44 Avg Close $145.60 Range $133.06 - $158.12
Q3 2016
Shares 286 Value ($000) $47 Avg Close $148.56 Range $129.96 - $163.14
Q2 2016
Shares 286 Value ($000) $42 Avg Close $121.40 Range $107.26 - $133.06