MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025
Shares 4,976 Value ($000) $647 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 5,000 Value ($000) $738 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 5,563 Value ($000) $936 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 6,128 Value ($000) $1,021 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 6,111 Value ($000) $1,010 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 9,064 Value ($000) $1,207 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 5,729 Value ($000) $760 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 11,517 Value ($000) $1,695 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 5,556 Value ($000) $667 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 22,945 Value ($000) $2,320 Avg Close $116.39 Range $83.03 - $164.16
Q2 2023
Shares 102,964 Value ($000) $17,164 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 90,376 Value ($000) $16,692 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 207,229 Value ($000) $30,697 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 127,735 Value ($000) $18,450 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 93,740 Value ($000) $13,021 Avg Close $133.79 Range $112.07 - $154.51
Q1 2022
Shares 93,176 Value ($000) $14,585 Avg Close $192.01 Range $133.94 - $291.15
Q4 2021
Shares 59,595 Value ($000) $17,825 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 60,311 Value ($000) $16,465 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 60,940 Value ($000) $15,189 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 63,355 Value ($000) $15,033 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 51,461 Value ($000) $14,404 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 45,118 Value ($000) $10,835 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 152,686 Value ($000) $36,106 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 251,202 Value ($000) $46,176 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 237,951 Value ($000) $37,611 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 38,170 Value ($000) $5,678 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 25,896 Value ($000) $3,854 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 37,316 Value ($000) $5,160 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 71,444 Value ($000) $7,671 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 41,448 Value ($000) $5,161 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 44,568 Value ($000) $4,352 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 43,211 Value ($000) $3,801 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 91,791 Value ($000) $7,784 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 117,248 Value ($000) $10,149 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 110,694 Value ($000) $10,093 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 48,958 Value ($000) $4,567 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 56,818 Value ($000) $3,515 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 15,101 Value ($000) $898 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 17,877 Value ($000) $939 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 20,675 Value ($000) $865 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 19,626 Value ($000) $815 Avg Close $40.86 Range $37.40 - $43.76
Q3 2015
Shares 17,513 Value ($000) $675 Avg Close $40.86 Range $35.33 - $46.00
Q2 2015
Shares 21,049 Value ($000) $816 Avg Close $35.83 Range $32.33 - $39.91
Q1 2015
Shares 13,077 Value ($000) $431 Avg Close $28.75 Range $25.12 - $33.16
Q4 2014
Shares 13,293 Value ($000) $350 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 1,630 Value ($000) $35 Avg Close $22.83 Range $19.30 - $24.75
Q2 2014
Shares 2,964 Value ($000) $70 Avg Close $24.80 Range $21.45 - $28.78
Q1 2014
Shares 1,764 Value ($000) $48 Avg Close $28.52 Range $25.08 - $32.20
Q4 2013
Shares 1,764 Value ($000) $52 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 1,764 Value ($000) $47 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 1,764 Value ($000) $37 Avg Close $21.04 Range $19.03 - $22.70