MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Ascent Wealth Partners, LLC's Holding History (CIK: 0001546865)

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

Q2 2023

Shares 17,047 Value ($000) $2,720 Avg Close $174.09 Range $153.35 - $198.00

Q1 2023

Shares 16,126 Value ($000) $2,976 Avg Close $168.70 Range $144.51 - $184.97

Q4 2022

Shares 15,833 Value ($000) $2,342 Avg Close $137.60 Range $108.89 - $150.87

Q3 2022

Shares 15,591 Value ($000) $2,201 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 16,044 Value ($000) $2,052 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 15,931 Value ($000) $2,319 Avg Close $192.01 Range $133.94 - $291.15

Q4 2021

Shares 14,645 Value ($000) $4,288 Avg Close $284.79 Range $262.52 - $305.21

Q3 2021

Shares 14,427 Value ($000) $3,906 Avg Close $271.15 Range $241.42 - $288.27

Q2 2021

Shares 14,404 Value ($000) $3,492 Avg Close $228.17 Range $205.10 - $250.49

Q1 2021

Shares 14,605 Value ($000) $3,354 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 14,371 Value ($000) $3,857 Avg Close $249.38 Range $218.23 - $273.33

Q3 2020

Shares 14,997 Value ($000) $3,540 Avg Close $224.17 Range $203.81 - $248.88

Q2 2020

Shares 14,833 Value ($000) $3,382 Avg Close $219.47 Range $173.15 - $258.00

Q1 2020

Shares 14,472 Value ($000) $2,563 Avg Close $171.51 Range $143.90 - $187.85

Q4 2019

Shares 14,870 Value ($000) $2,350 Avg Close $150.33 Range $140.16 - $160.06

Q3 2019

Shares 14,853 Value ($000) $2,210 Avg Close $151.90 Range $139.36 - $160.25

Q2 2019

Shares 14,150 Value ($000) $2,106 Avg Close $137.22 Range $118.93 - $148.93

Q1 2019

Shares 13,246 Value ($000) $1,831 Avg Close $125.54 Range $101.87 - $139.48

Q4 2018

Shares 12,209 Value ($000) $1,311 Avg Close $111.51 Range $98.23 - $126.89

Q3 2018

Shares 12,306 Value ($000) $1,532 Avg Close $110.93 Range $96.14 - $124.74

Q2 2018

Shares 12,481 Value ($000) $1,218 Avg Close $95.08 Range $83.16 - $102.32

Q1 2018

Shares 11,925 Value ($000) $1,048 Avg Close $87.17 Range $80.69 - $96.45

Q4 2017

Shares 10,866 Value ($000) $921 Avg Close $86.74 Range $84.05 - $91.04

Q3 2017

Shares 5,648 Value ($000) $489 Avg Close $88.42 Range $81.01 - $100.00

Q2 2017

Shares 3,723 Value ($000) $340 Avg Close $91.81 Range $82.71 - $104.71

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	17,047	$2,720	$174.09	$153.35 - $198.00
Q1 2023	16,126	$2,976	$168.70	$144.51 - $184.97
Q4 2022	15,833	$2,342	$137.60	$108.89 - $150.87
Q3 2022	15,591	$2,201	$146.09	$122.68 - $172.74
Q2 2022	16,044	$2,052	$133.79	$112.07 - $154.51
Q1 2022	15,931	$2,319	$192.01	$133.94 - $291.15
Q4 2021	14,645	$4,288	$284.79	$262.52 - $305.21
Q3 2021	14,427	$3,906	$271.15	$241.42 - $288.27
Q2 2021	14,404	$3,492	$228.17	$205.10 - $250.49
Q1 2021	14,605	$3,354	$251.21	$217.65 - $284.86
Q4 2020	14,371	$3,857	$249.38	$218.23 - $273.33
Q3 2020	14,997	$3,540	$224.17	$203.81 - $248.88
Q2 2020	14,833	$3,382	$219.47	$173.15 - $258.00
Q1 2020	14,472	$2,563	$171.51	$143.90 - $187.85
Q4 2019	14,870	$2,350	$150.33	$140.16 - $160.06
Q3 2019	14,853	$2,210	$151.90	$139.36 - $160.25
Q2 2019	14,150	$2,106	$137.22	$118.93 - $148.93
Q1 2019	13,246	$1,831	$125.54	$101.87 - $139.48
Q4 2018	12,209	$1,311	$111.51	$98.23 - $126.89
Q3 2018	12,306	$1,532	$110.93	$96.14 - $124.74
Q2 2018	12,481	$1,218	$95.08	$83.16 - $102.32
Q1 2018	11,925	$1,048	$87.17	$80.69 - $96.45
Q4 2017	10,866	$921	$86.74	$84.05 - $91.04
Q3 2017	5,648	$489	$88.42	$81.01 - $100.00
Q2 2017	3,723	$340	$91.81	$82.71 - $104.71