MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2023
Shares 6,428 Value ($000) $753 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 1,786 Value ($000) $157 Avg Close $116.39 Range $83.03 - $164.16
Q4 2022
Shares 1,107 Value ($000) $164 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 590 Value ($000) $83 Avg Close $146.09 Range $122.68 - $172.74
Q4 2021
Shares 1,344 Value ($000) $393 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 1,105 Value ($000) $299 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 635 Value ($000) $154 Avg Close $228.17 Range $205.10 - $250.49
Q4 2019
Shares 589 Value ($000) $93 Avg Close $150.33 Range $140.16 - $160.06
Q2 2019
Shares 165 Value ($000) $25 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 2,456 Value ($000) $340 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 768 Value ($000) $82 Avg Close $111.51 Range $98.23 - $126.89
Q2 2016
Shares 6,976 Value ($000) $366 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 200 Value ($000) $8 Avg Close $37.61 Range $33.03 - $41.93
Q3 2015
Shares 3,648 Value ($000) $141 Avg Close $40.86 Range $35.33 - $46.00
Q2 2015
Shares 600 Value ($000) $23 Avg Close $35.83 Range $32.33 - $39.91