MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025
Shares 12,818 Value ($000) $1,667 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 13,609 Value ($000) $2,008 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 13,385 Value ($000) $2,252 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 13,028 Value ($000) $2,170 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 13,183 Value ($000) $2,179 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 13,017 Value ($000) $1,736 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 12,591 Value ($000) $1,586 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 12,344 Value ($000) $1,813 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 12,551 Value ($000) $1,471 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 12,773 Value ($000) $1,120 Avg Close $116.39 Range $83.03 - $164.16
Q2 2023
Shares 12,202 Value ($000) $2,008 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 14,518 Value ($000) $2,679 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 14,126 Value ($000) $2,090 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 14,478 Value ($000) $2,044 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 14,679 Value ($000) $1,918 Avg Close $133.79 Range $112.07 - $154.51
Q1 2022
Shares 14,603 Value ($000) $2,125 Avg Close $192.01 Range $133.94 - $291.15
Q4 2021
Shares 14,241 Value ($000) $4,169 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 14,663 Value ($000) $3,969 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 14,840 Value ($000) $3,598 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 15,080 Value ($000) $3,463 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 14,969 Value ($000) $4,017 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 15,644 Value ($000) $3,693 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 11,975 Value ($000) $2,730 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 11,957 Value ($000) $2,118 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 27,820 Value ($000) $4,397 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 30,576 Value ($000) $4,549 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 35,626 Value ($000) $5,302 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 35,126 Value ($000) $4,857 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 34,994 Value ($000) $3,757 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 34,080 Value ($000) $4,244 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 33,076 Value ($000) $3,230 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 32,116 Value ($000) $2,825 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 34,216 Value ($000) $2,902 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 27,054 Value ($000) $2,342 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 19,200 Value ($000) $1,751 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 18,700 Value ($000) $1,744 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 22,742 Value ($000) $1,533 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 22,742 Value ($000) $1,353 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 22,842 Value ($000) $1,200 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 22,842 Value ($000) $956 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 22,542 Value ($000) $936 Avg Close $40.86 Range $37.40 - $43.76
Q3 2015
Shares 22,042 Value ($000) $850 Avg Close $40.86 Range $35.33 - $46.00
Q4 2014
Shares 33,300 Value ($000) $877 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 34,600 Value ($000) $736 Avg Close $22.83 Range $19.30 - $24.75
Q2 2014
Shares 38,100 Value ($000) $899 Avg Close $24.80 Range $21.45 - $28.78
Q1 2014
Shares 31,761 Value ($000) $867 Avg Close $28.52 Range $25.08 - $32.20
Q4 2013
Shares 35,661 Value ($000) $1,042 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 40,261 Value ($000) $1,072 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 39,361 Value ($000) $834 Avg Close $21.04 Range $19.03 - $22.70
Q1 2013
Shares 42,061 Value ($000) $825 Avg Close $20.18 Range $19.33 - $21.60