MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Sumitomo Mitsui Trust Holdings, Inc.'s Holding History (CIK: 0001475365)

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

Q4 2025

Shares 14,572 Value ($000) $1,895 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 397,248 Value ($000) $58,614 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 471,041 Value ($000) $79,239 Avg Close $159.72 Range $133.70 - $174.50

Q1 2025

Shares 372,978 Value ($000) $62,138 Avg Close $173.51 Range $159.29 - $194.88

Q4 2024

Shares 373,705 Value ($000) $61,773 Avg Close $157.91 Range $131.60 - $180.97

Q3 2024

Shares 372,183 Value ($000) $49,623 Avg Close $116.03 Range $101.61 - $135.78

Q2 2024

Shares 391,026 Value ($000) $49,246 Avg Close $131.69 Range $112.85 - $147.89

Q1 2024

Shares 391,889 Value ($000) $57,549 Avg Close $129.12 Range $107.57 - $153.93

Q4 2023

Shares 413,815 Value ($000) $48,503 Avg Close $93.21 Range $75.22 - $122.60

Q3 2023

Shares 405,317 Value ($000) $35,538 Avg Close $116.39 Range $83.03 - $164.16

Q2 2023

Shares 490,107 Value ($000) $80,647 Avg Close $174.09 Range $153.35 - $198.00

Q1 2023

Shares 492,946 Value ($000) $90,968 Avg Close $168.70 Range $144.51 - $184.97

Q4 2022

Shares 384,481 Value ($000) $56,884 Avg Close $137.60 Range $108.89 - $150.87

Q3 2022

Shares 382,697 Value ($000) $54,022 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 376,659 Value ($000) $49,218 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 373,307 Value ($000) $54,331 Avg Close $192.01 Range $133.94 - $291.15

Q4 2021

Shares 376,335 Value ($000) $110,183 Avg Close $284.79 Range $262.52 - $305.21

Q3 2021

Shares 364,174 Value ($000) $98,586 Avg Close $271.15 Range $241.42 - $288.27

Q2 2021

Shares 171,851 Value ($000) $41,665 Avg Close $228.17 Range $205.10 - $250.49

Q1 2021

Shares 182,886 Value ($000) $42,002 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 187,492 Value ($000) $50,319 Avg Close $249.38 Range $218.23 - $273.33

Q3 2020

Shares 191,131 Value ($000) $45,118 Avg Close $224.17 Range $203.81 - $248.88

Q2 2020

Shares 204,933 Value ($000) $46,723 Avg Close $219.47 Range $173.15 - $258.00

Q1 2020

Shares 2,754 Value ($000) $488 Avg Close $171.51 Range $143.90 - $187.85

Q4 2019

Shares 2,664 Value ($000) $421 Avg Close $150.33 Range $140.16 - $160.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,572	$1,895	$143.19	$129.77 - $157.72
Q3 2025	397,248	$58,614	$151.39	$135.34 - $172.55
Q2 2025	471,041	$79,239	$159.72	$133.70 - $174.50
Q1 2025	372,978	$62,138	$173.51	$159.29 - $194.88
Q4 2024	373,705	$61,773	$157.91	$131.60 - $180.97
Q3 2024	372,183	$49,623	$116.03	$101.61 - $135.78
Q2 2024	391,026	$49,246	$131.69	$112.85 - $147.89
Q1 2024	391,889	$57,549	$129.12	$107.57 - $153.93
Q4 2023	413,815	$48,503	$93.21	$75.22 - $122.60
Q3 2023	405,317	$35,538	$116.39	$83.03 - $164.16
Q2 2023	490,107	$80,647	$174.09	$153.35 - $198.00
Q1 2023	492,946	$90,968	$168.70	$144.51 - $184.97
Q4 2022	384,481	$56,884	$137.60	$108.89 - $150.87
Q3 2022	382,697	$54,022	$146.09	$122.68 - $172.74
Q2 2022	376,659	$49,218	$133.79	$112.07 - $154.51
Q1 2022	373,307	$54,331	$192.01	$133.94 - $291.15
Q4 2021	376,335	$110,183	$284.79	$262.52 - $305.21
Q3 2021	364,174	$98,586	$271.15	$241.42 - $288.27
Q2 2021	171,851	$41,665	$228.17	$205.10 - $250.49
Q1 2021	182,886	$42,002	$251.21	$217.65 - $284.86
Q4 2020	187,492	$50,319	$249.38	$218.23 - $273.33
Q3 2020	191,131	$45,118	$224.17	$203.81 - $248.88
Q2 2020	204,933	$46,723	$219.47	$173.15 - $258.00
Q1 2020	2,754	$488	$171.51	$143.90 - $187.85
Q4 2019	2,664	$421	$150.33	$140.16 - $160.06