Montanaro Asset Management LTD Masimo Corp Transaction History

Montanaro Asset Management LTD

$341 Million
Q1 2025

A detailed history of Montanaro Asset Management LTD transactions in Masimo Corp stock. As of the latest transaction made, Montanaro Asset Management LTD holds 32,300 shares of MASI stock, worth $5.25 Million. This represents 1.58% of its overall portfolio holdings.

Number of Shares

32,300

Previous 46,500 30.54%

Holding current value

$5.25 Million

Previous $7.69 Million 29.99%

% of portfolio

1.58%

Previous 1.59%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 13, 2025	SELL	$163.55 - $190.63 $2.32 Million - $2.71 Million	-14,200 Reduced 30.54%	32,300 $5.38 Million
Q4 2024 Feb 12, 2025	SELL	$132.43 - $177.7 $1.22 Million - $1.63 Million	-9,200 Reduced 16.52%	46,500 $7.69 Million
Q3 2024 Nov 04, 2024	BUY	$104.79 - $133.77 $209,580 - $267,540	2,000 Added 3.72%	55,700 $7.42 Million
Q2 2024 Jul 30, 2024	SELL	$115.24 - $144.91 $6.15 Million - $7.74 Million	-53,400 Reduced 49.86%	53,700 $6.76 Million
Q1 2024 May 14, 2024	BUY	$109.17 - $146.85 $311,134 - $418,522	2,850 Added 2.73%	107,100 $15.7 Million
Q4 2023 Feb 09, 2024	SELL	$76.73 - $120.62 $2.92 Million - $4.58 Million	-38,000 Reduced 26.71%	104,250 $12.2 Million
Q2 2023 Aug 11, 2023	BUY	$155.24 - $196.47 $1.32 Million - $1.67 Million	8,500 Added 6.36%	142,250 $23.4 Million
Q1 2023 Apr 18, 2023	BUY	$146.03 - $184.54 $2.19 Million - $2.77 Million	15,000 Added 12.63%	133,750 $24.7 Million
Q4 2022 Feb 08, 2023	BUY	$110.88 - $150.36 $249,480 - $338,310	2,250 Added 1.93%	118,750 $17.6 Million
Q3 2022 Nov 09, 2022	SELL	$125.58 - $169.38 $3.27 Million - $4.4 Million	-26,000 Reduced 18.25%	116,500 $16.4 Million
Q2 2022 Aug 05, 2022	BUY	$112.97 - $151.71 $1.41 Million - $1.9 Million	12,500 Added 9.62%	142,500 $18.6 Million
Q1 2022 May 12, 2022	BUY	$135.71 - $284.87 $1.07 Million - $2.24 Million	7,850 Added 6.43%	130,000 $18.9 Million
Q4 2021 Feb 11, 2022	BUY	$266.41 - $303.29 $5.12 Million - $5.82 Million	19,200 Added 18.65%	122,150 $35.8 Million
Q3 2021 Nov 15, 2021	SELL	$249.0 - $285.24 $62,250 - $71,310	-250 Reduced 0.24%	102,950 $27.9 Million
Q2 2021 Aug 13, 2021	SELL	$208.49 - $248.2 $271,037 - $322,660	-1,300 Reduced 1.24%	103,200 $25 Million
Q1 2021 May 12, 2021	BUY	$220.31 - $283.75 $6.26 Million - $8.06 Million	28,400 Added 37.32%	104,500 $24 Million
Q4 2020 Feb 16, 2021	BUY	$223.82 - $271.35 $17 Million - $20.6 Million	76,100 New	76,100 $20.4 Million

Others Institutions Holding MASI

# of Institutions

428

Shares Held

45.5M

Call Options Held

40.5K

Put Options Held

62.6K

View Full List

About MASIMO CORP

Ticker MASI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 52,530,200
Market Cap $8.54B
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 Montanaro Asset Management LTD, based on Form 13F filings with the SEC.

News

Stay updated on Montanaro Asset Management LTD with notifications on news.

Account

Montanaro Asset Management LTD Masimo Corp Transaction History