MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q3 2025
Shares 6,033 Value ($000) $890 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 11,671 Value ($000) $1,963 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 13,263 Value ($000) $2,210 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 16,934 Value ($000) $3 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 17,435 Value ($000) $2 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 3,651 Value ($000) $0 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 1,898 Value ($000) $0 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 2,422 Value ($000) $0 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 3,457 Value ($000) $0 Avg Close $116.39 Range $83.03 - $164.16
Q2 2023
Shares 3,381 Value ($000) $1 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 40,902 Value ($000) $8 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 38,415 Value ($000) $6 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 7,529 Value ($000) $1,063 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 8,043 Value ($000) $1,051 Avg Close $133.79 Range $112.07 - $154.51
Q1 2022
Shares 10,794 Value ($000) $1,571 Avg Close $192.01 Range $133.94 - $291.15
Q4 2021
Shares 10,961 Value ($000) $3,209 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 8,461 Value ($000) $2,290 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 6,799 Value ($000) $1,648 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 34,224 Value ($000) $7,860 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 30,737 Value ($000) $8,249 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 33,576 Value ($000) $7,926 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 1,674 Value ($000) $382 Avg Close $219.47 Range $173.15 - $258.00
Q3 2018
Shares 5,792 Value ($000) $721 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 9,956 Value ($000) $972 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 10,854 Value ($000) $955 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 16,826 Value ($000) $1,427 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 4,009 Value ($000) $347 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 3,802 Value ($000) $347 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 3,676 Value ($000) $343 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 3,755 Value ($000) $253 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 5,045 Value ($000) $300 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 6,684 Value ($000) $351 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 5,879 Value ($000) $246 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 4,503 Value ($000) $187 Avg Close $40.86 Range $37.40 - $43.76
Q3 2015
Shares 6,086 Value ($000) $235 Avg Close $40.86 Range $35.33 - $46.00
Q2 2015
Shares 1,946 Value ($000) $75 Avg Close $35.83 Range $32.33 - $39.91
Q1 2015
Shares 1,509 Value ($000) $50 Avg Close $28.75 Range $25.12 - $33.16
Q4 2014
Shares 1,576 Value ($000) $42 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 1,994 Value ($000) $42 Avg Close $22.83 Range $19.30 - $24.75
Q2 2014
Shares 1,994 Value ($000) $47 Avg Close $24.80 Range $21.45 - $28.78
Q1 2014
Shares 1,994 Value ($000) $54 Avg Close $28.52 Range $25.08 - $32.20
Q4 2013
Shares 2,003 Value ($000) $59 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 6,981 Value ($000) $186 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 3,712 Value ($000) $79 Avg Close $21.04 Range $19.03 - $22.70