MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2025
Shares 2,663,875 Value ($000) $346,464 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 2,619,960 Value ($000) $386,575 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 2,470,393 Value ($000) $415,570 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 1,967,838 Value ($000) $327,842 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 1,735,167 Value ($000) $286,823 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 792,166 Value ($000) $105,619 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 721,726 Value ($000) $90,894 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 1,721,785 Value ($000) $252,844 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 1,607,310 Value ($000) $188,393 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 1,513,449 Value ($000) $132,699 Avg Close $116.39 Range $83.03 - $164.16
Q4 2021
Shares 855,583 Value ($000) $250,497 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 845,736 Value ($000) $228,949 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 853,864 Value ($000) $207,020 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 1,000,352 Value ($000) $229,741 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 1,002,772 Value ($000) $269,123 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 1,032,443 Value ($000) $243,719 Avg Close $224.17 Range $203.81 - $248.88
Q2 2020
Shares 1,050,835 Value ($000) $239,580 Avg Close $219.47 Range $173.15 - $258.00
Q1 2020
Shares 1,116,654 Value ($000) $197,782 Avg Close $171.51 Range $143.90 - $187.85
Q4 2019
Shares 1,330,632 Value ($000) $210,320 Avg Close $150.33 Range $140.16 - $160.06
Q3 2019
Shares 1,067,712 Value ($000) $158,864 Avg Close $151.90 Range $139.36 - $160.25
Q2 2019
Shares 976,702 Value ($000) $145,352 Avg Close $137.22 Range $118.93 - $148.93
Q1 2019
Shares 252,788 Value ($000) $34,955 Avg Close $125.54 Range $101.87 - $139.48
Q4 2018
Shares 202,038 Value ($000) $21,693 Avg Close $111.51 Range $98.23 - $126.89
Q3 2018
Shares 224,441 Value ($000) $27,952 Avg Close $110.93 Range $96.14 - $124.74
Q2 2018
Shares 224,475 Value ($000) $21,920 Avg Close $95.08 Range $83.16 - $102.32
Q1 2018
Shares 111,227 Value ($000) $9,782 Avg Close $87.17 Range $80.69 - $96.45
Q2 2017
Shares 100,115 Value ($000) $9,128 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 135,774 Value ($000) $12,662 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 306,840 Value ($000) $20,681 Avg Close $61.46 Range $53.78 - $68.88
Q3 2016
Shares 573,270 Value ($000) $34,104 Avg Close $56.42 Range $51.10 - $60.52
Q2 2016
Shares 1,248,500 Value ($000) $65,565 Avg Close $47.10 Range $41.19 - $53.55
Q1 2016
Shares 1,611,546 Value ($000) $67,428 Avg Close $37.61 Range $33.03 - $41.93
Q4 2015
Shares 1,539,696 Value ($000) $63,913 Avg Close $40.86 Range $37.40 - $43.76
Q3 2015
Shares 1,525,495 Value ($000) $58,823 Avg Close $40.86 Range $35.33 - $46.00
Q2 2015
Shares 1,928,422 Value ($000) $74,707,068 Avg Close $35.83 Range $32.33 - $39.91
Q1 2015
Shares 2,143,434 Value ($000) $70,690,453 Avg Close $28.75 Range $25.12 - $33.16
Q4 2014
Shares 1,736,060 Value ($000) $45,727,820 Avg Close $24.68 Range $21.03 - $27.15
Q3 2014
Shares 935,919 Value ($000) $19,916 Avg Close $22.83 Range $19.30 - $24.75