North Star Asset Management Inc Masimo Corp Transaction History

North Star Asset Management Inc

$2.26 Billion
Q2 2025

A detailed history of North Star Asset Management Inc transactions in Masimo Corp stock. As of the latest transaction made, North Star Asset Management Inc holds 1,860 shares of MASI stock, worth $273,829. This represents 0.01% of its overall portfolio holdings.

Number of Shares

1,860

Previous 1,910 2.62%

Holding current value

$273,829

Previous $318,000 1.89%

% of portfolio

0.01%

Previous 0.02%

23 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 12, 2025	SELL	$144.4 - $171.97 $7,220 - $8,598	-50 Reduced 2.62%	1,860 $312,000
Q1 2025 May 08, 2025	SELL	$163.55 - $190.63 $107,125 - $124,862	-655 Reduced 25.54%	1,910 $318,000
Q4 2024 Feb 19, 2025	SELL	$132.43 - $177.7 $794 - $1,066	-6 Reduced 0.23%	2,565 $423,000
Q3 2024 Nov 14, 2024	SELL	$104.79 - $133.77 $88,023 - $112,366	-840 Reduced 24.63%	2,571 $342,000
Q2 2024 Aug 05, 2024	SELL	$115.24 - $144.91 $64,188 - $80,714	-557 Reduced 14.04%	3,411 $429,000
Q1 2024 May 08, 2024	SELL	$109.17 - $146.85 $24,563 - $33,041	-225 Reduced 5.37%	3,968 $582,000
Q4 2023 Feb 01, 2024	SELL	$76.73 - $120.62 $16,880 - $26,536	-220 Reduced 4.99%	4,193 $491,000
Q3 2023 Oct 26, 2023	SELL	$84.17 - $161.17 $79,793 - $152,789	-948 Reduced 17.68%	4,413 $386,000
Q2 2023 Aug 09, 2023	SELL	$155.24 - $196.47 $30,116 - $38,115	-194 Reduced 3.49%	5,361 $882,000
Q1 2023 May 10, 2023	SELL	$146.03 - $184.54 $48,189 - $60,898	-330 Reduced 5.61%	5,555 $1.03 Million
Q4 2022 Mar 06, 2023	SELL	$110.88 - $150.36 $224,199 - $304,027	-2,022 Reduced 25.57%	5,885 $870,000
Q3 2022 Nov 08, 2022	SELL	$125.58 - $169.38 $354,512 - $478,159	-2,823 Reduced 26.31%	7,907 $1.12 Million
Q2 2022 Jul 28, 2022	SELL	$112.97 - $151.71 $406,692 - $546,156	-3,600 Reduced 25.12%	10,730 $1.4 Million
Q1 2022 Apr 29, 2022	SELL	$135.71 - $284.87 $964,355 - $2.02 Million	-7,106 Reduced 33.15%	14,330 $2.09 Million
Q4 2021 Feb 07, 2022	BUY	$266.41 - $303.29 $113,224 - $128,898	425 Added 2.02%	21,436 $6.28 Million
Q3 2021 Oct 20, 2021	SELL	$249.0 - $285.24 $39,093 - $44,782	-157 Reduced 0.74%	21,011 $5.69 Million
Q2 2021 Jul 30, 2021	BUY	$208.49 - $248.2 $61,087 - $72,722	293 Added 1.4%	21,168 $5.13 Million
Q1 2021 Apr 29, 2021	BUY	$220.31 - $283.75 $149,590 - $192,666	679 Added 3.36%	20,875 $4.79 Million
Q4 2020 Feb 16, 2021	BUY	$223.82 - $271.35 $171,669 - $208,125	767 Added 3.95%	20,196 $5.42 Million
Q3 2020 Nov 02, 2020	BUY	$209.49 - $246.81 $3.25 Million - $3.83 Million	15,509 Added 395.64%	19,429 $4.59 Million
Q1 2020 Apr 24, 2020	SELL	$148.38 - $186.78 $89,028 - $112,068	-600 Reduced 13.27%	3,920 $694,000
Q4 2019 Feb 06, 2020	BUY	$140.81 - $159.49 $2,816 - $3,189	20 Added 0.44%	4,520 $714,000
Q4 2017 Feb 01, 2018	BUY	$84.49 - $90.09 $380,205 - $405,405	4,500	4,500 $382,000

Others Institutions Holding MASI

# of Institutions

417

Shares Held

48.1M

Call Options Held

58.5K

Put Options Held

58.6K

View Full List

About MASIMO CORP

Ticker MASI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 52,530,200
Market Cap $7.73B
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...

More about MASI

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of North Star Asset Management Inc, based on Form 13F filings with the SEC.

News

Stay updated on North Star Asset Management Inc with notifications on news.

Account

North Star Asset Management Inc Masimo Corp Transaction History