MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

OPPENHEIMER ASSET MANAGEMENT INC.'s Holding History (CIK: 0001269119)

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

Q4 2025
Shares 2,503 Value ($000) $326 Avg Close $143.19 Range $129.77 - $157.72
Q3 2025
Shares 2,797 Value ($000) $413 Avg Close $151.39 Range $135.34 - $172.55
Q2 2025
Shares 1,733 Value ($000) $292 Avg Close $159.72 Range $133.70 - $174.50
Q1 2025
Shares 3,316 Value ($000) $552 Avg Close $173.51 Range $159.29 - $194.88
Q4 2024
Shares 4,568 Value ($000) $755 Avg Close $157.91 Range $131.60 - $180.97
Q3 2024
Shares 3,584 Value ($000) $478 Avg Close $116.03 Range $101.61 - $135.78
Q1 2020
Shares 607 Value ($000) $108 Avg Close $171.51 Range $143.90 - $187.85
Q3 2017
Shares 7 Value ($000) $1 Avg Close $88.42 Range $81.01 - $100.00
Q2 2017
Shares 8 Value ($000) $1 Avg Close $91.81 Range $82.71 - $104.71
Q1 2017
Shares 11 Value ($000) $1 Avg Close $82.32 Range $66.79 - $96.68