A detailed history of Durable Capital Partners LP transactions in Masimo Corp stock. As of the latest transaction made, Durable Capital Partners LP holds 620,619 shares of MASI stock, worth $93.8 Million. This represents 0.75% of its overall portfolio holdings.

Number of Shares
620,619
Previous 1,163,898 46.68%
Holding current value
$93.8 Million
Previous $196 Million 53.23%
% of portfolio
0.75%
Previous 1.54%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

SELL
$136.77 - $171.34 $74.3 Million - $93.1 Million
-543,279 Reduced 46.68%
620,619 $91.6 Million
Q2 2025

Aug 14, 2025

BUY
$144.4 - $171.97 $5.53 Million - $6.58 Million
38,279 Added 3.4%
1,163,898 $196 Million
Q1 2025

May 15, 2025

BUY
$163.55 - $190.63 $184 Million - $215 Million
1,125,619 New
1,125,619 $188 Million

Others Institutions Holding MASI

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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