William Blair Investment Management, LLC Masimo Corp Transaction History

William Blair Investment Management, LLC

7 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2021 Nov 10, 2021	SELL	$249.0 - $285.24 $108 Million - $123 Million	-431,775 Closed	0 $0
Q2 2021 Aug 12, 2021	SELL	$208.49 - $248.2 $1.36 Million - $1.62 Million	-6,508 Reduced 1.48%	431,775 $105 Million
Q1 2021 May 13, 2021	SELL	$220.31 - $283.75 $255,779 - $329,433	-1,161 Reduced 0.26%	438,283 $101 Million
Q4 2020 Feb 09, 2021	SELL	$223.82 - $271.35 $1.29 Million - $1.56 Million	-5,744 Reduced 1.29%	439,444 $118 Million
Q3 2020 Nov 06, 2020	SELL	$209.49 - $246.81 $1.5 Million - $1.77 Million	-7,183 Reduced 1.59%	445,188 $105 Million
Q2 2020 Aug 12, 2020	SELL	$178.49 - $250.39 $62.8 Million - $88.1 Million	-351,959 Reduced 43.76%	452,371 $103 Million
Q1 2020 May 08, 2020	BUY	$148.38 - $186.78 $119 Million - $150 Million	804,330 New	804,330 $142 Million

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Ticker MASI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 52,530,200
Market Cap $8.9B
Description
Masimo Corporation develops, manufactures, and markets noninvasive monitoring technologies and hospital automation solutions worldwide. The company offers masimo signal extraction technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximet...

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