A detailed history of Optiver Holding B.V. transactions in Masimo Corp stock. As of the latest transaction made, Optiver Holding B.V. holds 110 shares of MASI stock, worth $16,623. This represents 0.0% of its overall portfolio holdings.

Number of Shares
110
Previous 124 11.29%
Holding current value
$16,623
Previous $20,000 20.0%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Nov 10, 2025

SELL
$136.77 - $171.34 $1,914 - $2,398
-14 Reduced 11.29%
110 $16,000
Q2 2025

Aug 14, 2025

BUY
$144.4 - $171.97 $866 - $1,031
6 Added 5.08%
124 $20,000
Q1 2025

May 15, 2025

BUY
$163.55 - $190.63 $12,102 - $14,106
74 Added 168.18%
118 $19,000
Q4 2024

Feb 14, 2025

SELL
$132.43 - $177.7 $6,621 - $8,885
-50 Reduced 53.19%
44 $7,000
Q3 2024

Nov 14, 2024

BUY
$104.79 - $133.77 $9,850 - $12,574
94 New
94 $12,000

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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