MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

HARBOUR INVESTMENTS, INC.'s Holding History (CIK: 0000810121)

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

Q4 2025
Shares 9 Value ($000) $1 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 9 Value ($000) $1 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 9 Value ($000) $2 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 19 Value ($000) $3 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 202 Value ($000) $33 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 202 Value ($000) $27 Avg Close $116.03 Range $101.61 - $135.78
Q2 2024
Shares 202 Value ($000) $25 Avg Close $131.69 Range $112.85 - $147.89
Q1 2024
Shares 203 Value ($000) $30 Avg Close $129.12 Range $107.57 - $153.93
Q4 2023
Shares 219 Value ($000) $26 Avg Close $93.21 Range $75.22 - $122.60
Q3 2023
Shares 198 Value ($000) $17 Avg Close $116.39 Range $83.03 - $164.16
Q2 2023
Shares 183 Value ($000) $30 Avg Close $174.09 Range $153.35 - $198.00
Q1 2023
Shares 183 Value ($000) $34 Avg Close $168.70 Range $144.51 - $184.97
Q4 2022
Shares 183 Value ($000) $27 Avg Close $137.60 Range $108.89 - $150.87
Q3 2022
Shares 183 Value ($000) $24 Avg Close $146.09 Range $122.68 - $172.74
Q2 2022
Shares 183 Value ($000) $24 Avg Close $133.79 Range $112.07 - $154.51
Q4 2021
Shares 231 Value ($000) $68 Avg Close $284.79 Range $262.52 - $305.21
Q3 2021
Shares 257 Value ($000) $70 Avg Close $271.15 Range $241.42 - $288.27
Q2 2021
Shares 261 Value ($000) $63 Avg Close $228.17 Range $205.10 - $250.49
Q1 2021
Shares 260 Value ($000) $60 Avg Close $251.21 Range $217.65 - $284.86