Quarry LP Masimo Corp Transaction History

Quarry LP

$456 Billion
Q3 2025

A detailed history of Quarry LP transactions in Masimo Corp stock. As of the latest transaction made, Quarry LP holds 649 shares of MASI stock, worth $98,076. This represents 0.02% of its overall portfolio holdings.

Number of Shares

649

Holding current value

$98,076

% of portfolio

0.02%

7 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$136.77 - $171.34 $88,763 - $111,199	649 New	649 $95.8 Million
Q1 2025 May 15, 2025	BUY	$163.55 - $190.63 $52,663 - $61,382	322 Added 253.54%	449 $74.8 Million
Q4 2024 Feb 14, 2025	SELL	$132.43 - $177.7 $16,553 - $22,212	-125 Reduced 49.6%	127 $21 Million
Q3 2024 Nov 14, 2024	SELL	$104.79 - $133.77 $107,619 - $137,381	-1,027 Reduced 80.3%	252 $33.6 Million
Q2 2024 Aug 14, 2024	SELL	$115.24 - $144.91 $258,829 - $325,467	-2,246 Reduced 63.72%	1,279 $161 Million
Q1 2024 May 15, 2024	BUY	$109.17 - $146.85 $367,793 - $494,737	3,369 Added 2159.62%	3,525 $518 Million
Q4 2023 Feb 14, 2024	BUY	$76.73 - $120.62 $11,969 - $18,816	156 New	156 $18.3 Million

Others Institutions Holding MASI

# of Institutions

398

Shares Held

47.1M

Call Options Held

36.2K

Put Options Held

72.4K

Black Rock Inc. New York, NY

9.35M
Shares

$1.41 Billion
0.03% of portfolio
Vanguard Group Inc Valley Forge, PA

4.81M
Shares

$727 Million
0.01% of portfolio
Politan Capital Management LP New York, NY

4.59M
Shares

$694 Million
61.61% of portfolio
Massachusetts Financial Services CO Boston, MA

2.62M
Shares

$396 Million
0.13% of portfolio
T. Rowe Price Investment Management, Inc. Baltimore, MD

2.13M
Shares

$321 Million
0.19% of portfolio

View Full List

About MASIMO CORP

Ticker MASI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 52,530,200
Market Cap $7.94B
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

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