MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q2 2021
Shares 570 Value ($000) $264 Avg Close $449.61 Range $407.56 - $515.46
Q1 2021
Shares 570 Value ($000) $284 Avg Close $503.06 Range $444.56 - $555.48
Q4 2020
Shares 890 Value ($000) $508 Avg Close $513.28 Range $445.05 - $571.70
Q3 2020
Shares 890 Value ($000) $429 Avg Close $465.37 Range $409.02 - $528.32
Q2 2020
Shares 890 Value ($000) $446 Avg Close $438.02 Range $297.02 - $495.82
Q2 2019
Shares 4,585 Value ($000) $1,474 Avg Close $270.14 Range $225.08 - $320.72
Q1 2019
Shares 11,800 Value ($000) $2,904 Avg Close $211.23 Range $192.59 - $233.31
Q4 2018
Shares 12,030 Value ($000) $2,542 Avg Close $192.62 Range $159.95 - $215.45
Q3 2017
Shares 25,085 Value ($000) $4,628 Avg Close $176.21 Range $159.36 - $192.97
Q2 2017
Shares 29,990 Value ($000) $6,031 Avg Close $176.15 Range $163.16 - $194.23