MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

CIBC Asset Management Inc's Holding History (CIK: 0001021926)

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

Q4 2025

Shares 1,669 Value ($000) $217 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 1,669 Value ($000) $246 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 1,669 Value ($000) $281 Avg Close $159.72 Range $133.70 - $174.50

Q1 2025

Shares 1,669 Value ($000) $278 Avg Close $173.51 Range $159.29 - $194.88

Q4 2024

Shares 1,631 Value ($000) $270 Avg Close $157.91 Range $131.60 - $180.97

Q3 2024

Shares 1,544 Value ($000) $206 Avg Close $116.03 Range $101.61 - $135.78

Q1 2024

Shares 1,383 Value ($000) $203 Avg Close $129.12 Range $107.57 - $153.93

Q2 2023

Shares 1,383 Value ($000) $228 Avg Close $174.09 Range $153.35 - $198.00

Q1 2023

Shares 1,383 Value ($000) $255 Avg Close $168.70 Range $144.51 - $184.97

Q4 2022

Shares 1,364 Value ($000) $202 Avg Close $137.60 Range $108.89 - $150.87

Q3 2022

Shares 2,125 Value ($000) $300 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 2,125 Value ($000) $278 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 2,280 Value ($000) $332 Avg Close $192.01 Range $133.94 - $291.15

Q4 2021

Shares 2,280 Value ($000) $668 Avg Close $284.79 Range $262.52 - $305.21

Q3 2021

Shares 2,249 Value ($000) $609 Avg Close $271.15 Range $241.42 - $288.27

Q2 2021

Shares 10,443 Value ($000) $2,532 Avg Close $228.17 Range $205.10 - $250.49

Q1 2021

Shares 9,354 Value ($000) $2,148 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 7,949 Value ($000) $2,133 Avg Close $249.38 Range $218.23 - $273.33

Q3 2020

Shares 7,494 Value ($000) $1,769 Avg Close $224.17 Range $203.81 - $248.88

Q2 2020

Shares 1,921 Value ($000) $438 Avg Close $219.47 Range $173.15 - $258.00

Q1 2020

Shares 1,921 Value ($000) $340 Avg Close $171.51 Range $143.90 - $187.85

Q4 2019

Shares 1,921 Value ($000) $304 Avg Close $150.33 Range $140.16 - $160.06

Q3 2019

Shares 1,824 Value ($000) $271 Avg Close $151.90 Range $139.36 - $160.25

Q2 2019

Shares 1,824 Value ($000) $271 Avg Close $137.22 Range $118.93 - $148.93

Q1 2019

Shares 1,824 Value ($000) $252 Avg Close $125.54 Range $101.87 - $139.48

Q3 2018

Shares 1,824 Value ($000) $227 Avg Close $110.93 Range $96.14 - $124.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,669	$217	$143.19	$129.77 - $157.72
Q3 2025	1,669	$246	$151.39	$135.34 - $172.55
Q2 2025	1,669	$281	$159.72	$133.70 - $174.50
Q1 2025	1,669	$278	$173.51	$159.29 - $194.88
Q4 2024	1,631	$270	$157.91	$131.60 - $180.97
Q3 2024	1,544	$206	$116.03	$101.61 - $135.78
Q1 2024	1,383	$203	$129.12	$107.57 - $153.93
Q2 2023	1,383	$228	$174.09	$153.35 - $198.00
Q1 2023	1,383	$255	$168.70	$144.51 - $184.97
Q4 2022	1,364	$202	$137.60	$108.89 - $150.87
Q3 2022	2,125	$300	$146.09	$122.68 - $172.74
Q2 2022	2,125	$278	$133.79	$112.07 - $154.51
Q1 2022	2,280	$332	$192.01	$133.94 - $291.15
Q4 2021	2,280	$668	$284.79	$262.52 - $305.21
Q3 2021	2,249	$609	$271.15	$241.42 - $288.27
Q2 2021	10,443	$2,532	$228.17	$205.10 - $250.49
Q1 2021	9,354	$2,148	$251.21	$217.65 - $284.86
Q4 2020	7,949	$2,133	$249.38	$218.23 - $273.33
Q3 2020	7,494	$1,769	$224.17	$203.81 - $248.88
Q2 2020	1,921	$438	$219.47	$173.15 - $258.00
Q1 2020	1,921	$340	$171.51	$143.90 - $187.85
Q4 2019	1,921	$304	$150.33	$140.16 - $160.06
Q3 2019	1,824	$271	$151.90	$139.36 - $160.25
Q2 2019	1,824	$271	$137.22	$118.93 - $148.93
Q1 2019	1,824	$252	$125.54	$101.87 - $139.48
Q3 2018	1,824	$227	$110.93	$96.14 - $124.74