MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025
Shares 10,796 Value ($000) $1,404 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 10,996 Value ($000) $1,622 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 10,796 Value ($000) $1,816 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 10,596 Value ($000) $1,765 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 10,496 Value ($000) $1,735 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 10,496 Value ($000) $1,399 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 10,696 Value ($000) $1,347 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 10,896 Value ($000) $1,600 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 10,696 Value ($000) $1,254 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 10,596 Value ($000) $929 Avg Close $116.39 Range $83.03 - $164.16
Q2 2023
Shares 11,996 Value ($000) $1,974 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 12,196 Value ($000) $2,251 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 12,296 Value ($000) $1,819 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 12,196 Value ($000) $1,722 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 12,996 Value ($000) $1,698 Avg Close $133.79 Range $112.07 - $154.51
Q1 2022
Shares 12,896 Value ($000) $1,877 Avg Close $192.01 Range $133.94 - $291.15
Q4 2021
Shares 12,866 Value ($000) $3,767 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 12,666 Value ($000) $3,429 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 12,766 Value ($000) $3,095 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 73,166 Value ($000) $16,803 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 72,766 Value ($000) $19,529 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 18,366 Value ($000) $4,335 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 18,166 Value ($000) $4,142 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 13,600 Value ($000) $2,409 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 14,400 Value ($000) $2,276 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 14,200 Value ($000) $2,113 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 14,500 Value ($000) $2,158 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 17,400 Value ($000) $2,406 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 17,400 Value ($000) $1,868 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 17,800 Value ($000) $2,217 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 17,500 Value ($000) $1,709 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 17,300 Value ($000) $1,522 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 17,100 Value ($000) $1,450 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 18,000 Value ($000) $1,558 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 18,800 Value ($000) $1,714 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 18,200 Value ($000) $1,697 Avg Close $82.32 Range $66.79 - $96.68
Q1 2014
Shares 24,300 Value ($000) $664 Avg Close $28.52 Range $25.08 - $32.20
Q4 2013
Shares 24,100 Value ($000) $704 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 23,900 Value ($000) $637 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 23,600 Value ($000) $500 Avg Close $21.04 Range $19.03 - $22.70