MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2021
Shares 401 Value ($000) $117 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 401 Value ($000) $109 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 401 Value ($000) $97 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 539 Value ($000) $124 Avg Close $251.21 Range $217.65 - $284.86
Q4 2020
Shares 583 Value ($000) $157 Avg Close $249.38 Range $218.23 - $273.33
Q3 2020
Shares 410 Value ($000) $97 Avg Close $224.17 Range $203.81 - $248.88
Q1 2018
Shares 113 Value ($000) $10 Avg Close $87.17 Range $80.69 - $96.45
Q4 2017
Shares 420 Value ($000) $36 Avg Close $86.74 Range $84.05 - $91.04
Q3 2017
Shares 93 Value ($000) $8 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 93 Value ($000) $8 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 346 Value ($000) $32 Avg Close $82.32 Range $66.79 - $96.68
Q4 2016
Shares 128 Value ($000) $9 Avg Close $61.46 Range $53.78 - $68.88
Q1 2016
Shares 31 Value ($000) $1 Avg Close $37.61 Range $33.03 - $41.93