MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2025
Shares 7,832 Value ($000) $1,019 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 2,194 Value ($000) $324 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 3,266 Value ($000) $549 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 1,297 Value ($000) $216 Avg Close $173.51 Range $159.29 - $194.88
Q1 2023
Shares 4,345 Value ($000) $802 Avg Close $168.70 Range $144.51 - $184.97
Q2 2022
Shares 5,065 Value ($000) $662 Avg Close $133.79 Range $112.07 - $154.51
Q1 2022
Shares 129,949 Value ($000) $18,912 Avg Close $192.01 Range $133.94 - $291.15
Q4 2021
Shares 731,937 Value ($000) $214,296 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 613,664 Value ($000) $166,125 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 339,936 Value ($000) $82,418 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 301,515 Value ($000) $69,245 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 298,639 Value ($000) $80,149 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 696,925 Value ($000) $164,515 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 1,247,546 Value ($000) $284,427 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 2,144,987 Value ($000) $379,921 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 1,890,326 Value ($000) $298,785 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 1,833,368 Value ($000) $272,786 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 1,446,782 Value ($000) $215,310 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 477,320 Value ($000) $66,003 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 45,812 Value ($000) $4,919 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 56,623 Value ($000) $7,051 Avg Close $110.93 Range $96.14 - $124.74
Q1 2018
Shares 32,722 Value ($000) $2,878 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 149,866 Value ($000) $12,708 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 206,484 Value ($000) $17,873 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 171,749 Value ($000) $15,660 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 109,256 Value ($000) $10,189 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 123,761 Value ($000) $8,342 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 126,725 Value ($000) $7,539 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 136,468 Value ($000) $7,166 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 196,270 Value ($000) $8,212 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 127,726 Value ($000) $5,302 Avg Close $40.86 Range $37.40 - $43.76
Q3 2014
Shares 31,545 Value ($000) $672 Avg Close $22.83 Range $19.30 - $24.75
Q2 2014
Shares 106,061 Value ($000) $2,503 Avg Close $24.80 Range $21.45 - $28.78
Q1 2014
Shares 30,900 Value ($000) $844 Avg Close $28.52 Range $25.08 - $32.20
Q4 2013
Shares 14,100 Value ($000) $412 Avg Close $27.99 Range $25.42 - $29.66
Q3 2013
Shares 14,100 Value ($000) $376 Avg Close $24.65 Range $21.21 - $27.17
Q2 2013
Shares 14,100 Value ($000) $299 Avg Close $21.04 Range $19.03 - $22.70