MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025
Shares 7,523 Value ($000) $978 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 6,793 Value ($000) $1,002 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 6,441 Value ($000) $1,084 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 5,715 Value ($000) $952 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 5,692 Value ($000) $941 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 5,607 Value ($000) $748 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 5,374 Value ($000) $677 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 5,208 Value ($000) $765 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 6,970 Value ($000) $817 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 2,519 Value ($000) $221 Avg Close $116.39 Range $83.03 - $164.16
Q2 2023
Shares 11,065 Value ($000) $1,821 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 10,975 Value ($000) $2,025 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 10,646 Value ($000) $1,575 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 10,953 Value ($000) $1,546 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 11,413 Value ($000) $1,491 Avg Close $133.79 Range $112.07 - $154.51
Q4 2021
Shares 1,159 Value ($000) $339 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 911 Value ($000) $247 Avg Close $271.15 Range $241.42 - $288.27