MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2024

Shares 3,587 Value ($000) $593 Avg Close $157.91 Range $131.60 - $180.97

Q3 2024

Shares 30,900 Value ($000) $4,120 Avg Close $116.03 Range $101.61 - $135.78

Q4 2022

Shares 21,000 Value ($000) $3,107 Avg Close $137.60 Range $108.89 - $150.87

Q3 2022

Shares 145,500 Value ($000) $20,539 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 80,277 Value ($000) $10,490 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 31,500 Value ($000) $4,585 Avg Close $192.01 Range $133.94 - $291.15

Q2 2021

Shares 383 Value ($000) $93 Avg Close $228.17 Range $205.10 - $250.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	3,587	$593	$157.91	$131.60 - $180.97
Q3 2024	30,900	$4,120	$116.03	$101.61 - $135.78
Q4 2022	21,000	$3,107	$137.60	$108.89 - $150.87
Q3 2022	145,500	$20,539	$146.09	$122.68 - $172.74
Q2 2022	80,277	$10,490	$133.79	$112.07 - $154.51
Q1 2022	31,500	$4,585	$192.01	$133.94 - $291.15
Q2 2021	383	$93	$228.17	$205.10 - $250.49