MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

INTECH INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001086318)

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

Q4 2025

Shares 24,765 Value ($000) $3,221 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 29,690 Value ($000) $4,381 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 31,750 Value ($000) $5,341 Avg Close $159.72 Range $133.70 - $174.50

Q1 2025

Shares 32,494 Value ($000) $5,414 Avg Close $173.51 Range $159.29 - $194.88

Q4 2024

Shares 25,622 Value ($000) $4,235 Avg Close $157.91 Range $131.60 - $180.97

Q3 2024

Shares 9,444 Value ($000) $1,259 Avg Close $116.03 Range $101.61 - $135.78

Q2 2024

Shares 10,278 Value ($000) $1,294 Avg Close $131.69 Range $112.85 - $147.89

Q1 2023

Shares 2,459 Value ($000) $454 Avg Close $168.70 Range $144.51 - $184.97

Q4 2022

Shares 11,885 Value ($000) $1,758 Avg Close $137.60 Range $108.89 - $150.87

Q3 2022

Shares 2,459 Value ($000) $347 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 20,822 Value ($000) $2,721 Avg Close $133.79 Range $112.07 - $154.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,765	$3,221	$143.19	$129.77 - $157.72
Q3 2025	29,690	$4,381	$151.39	$135.34 - $172.55
Q2 2025	31,750	$5,341	$159.72	$133.70 - $174.50
Q1 2025	32,494	$5,414	$173.51	$159.29 - $194.88
Q4 2024	25,622	$4,235	$157.91	$131.60 - $180.97
Q3 2024	9,444	$1,259	$116.03	$101.61 - $135.78
Q2 2024	10,278	$1,294	$131.69	$112.85 - $147.89
Q1 2023	2,459	$454	$168.70	$144.51 - $184.97
Q4 2022	11,885	$1,758	$137.60	$108.89 - $150.87
Q3 2022	2,459	$347	$146.09	$122.68 - $172.74
Q2 2022	20,822	$2,721	$133.79	$112.07 - $154.51