Charles Schwab Investment Management Inc Masimo Corp Transaction History

Charles Schwab Investment Management Inc

  • $557 Billion
  • Q2 2025

A detailed history of Charles Schwab Investment Management Inc transactions in Masimo Corp stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 370,734 shares of MASI stock, worth $54.9 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
370,734
Previous 377,070 1.68%
Holding current value
$54.9 Million
Previous $62.8 Million 0.72%
% of portfolio
0.01%
Previous 0.01%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 12, 2025
SELL
$144.4 - $171.97 $914,918 - $1.09 Million
-6,336 Reduced 1.68%
370,734 $62.4 Million
Q1 2025

Sep 15, 2025
BUY
$163.55 - $190.63 $1.04 Million - $1.21 Million
6,336 Added 1.71%
377,070 $62.8 Million
Q1 2025

May 09, 2025
SELL
$163.55 - $190.63 $125,279 - $146,022
-766 Reduced 0.2%
377,070 $62.8 Million
Q4 2024

Feb 06, 2025
BUY
$132.43 - $177.7 $1.03 Million - $1.39 Million
7,808 Added 2.11%
377,836 $62.5 Million
Q3 2024

Nov 12, 2024
SELL
$104.79 - $133.77 $2.44 Million - $3.11 Million
-23,260 Reduced 5.91%
370,028 $49.3 Million
Q2 2024

Aug 12, 2024
BUY
$115.24 - $144.91 $1.72 Million - $2.16 Million
14,913 Added 3.94%
393,288 $49.5 Million
Q1 2024

May 08, 2024
BUY
$109.17 - $146.85 $1.13 Million - $1.52 Million
10,334 Added 2.81%
378,375 $55.6 Million
Q4 2023

Feb 06, 2024
BUY
$76.73 - $120.62 $1.57 Million - $2.48 Million
20,519 Added 5.9%
368,041 $43.1 Million
Q3 2023

Nov 08, 2023
SELL
$84.17 - $161.17 $809,042 - $1.55 Million
-9,612 Reduced 2.69%
347,522 $30.5 Million
Q2 2023

Aug 09, 2023
SELL
$155.24 - $196.47 $114,877 - $145,387
-740 Reduced 0.21%
357,134 $58.8 Million
Q1 2023

May 11, 2023
BUY
$146.03 - $184.54 $617,268 - $780,050
4,227 Added 1.2%
357,874 $66 Million
Q4 2022

Feb 13, 2023
BUY
$110.88 - $150.36 $2.22 Million - $3.01 Million
20,025 Added 6.0%
353,647 $52.3 Million
Q3 2022

Nov 14, 2022
SELL
$125.58 - $169.38 $226,044 - $304,884
-1,800 Reduced 0.54%
333,622 $47.1 Million
Q2 2022

Aug 15, 2022
BUY
$112.97 - $151.71 $2.07 Million - $2.78 Million
18,310 Added 5.77%
335,422 $43.8 Million
Q1 2022

May 13, 2022
BUY
$135.71 - $284.87 $1.99 Million - $4.19 Million
14,692 Added 4.86%
317,112 $46.2 Million
Q4 2021

Feb 11, 2022
BUY
$266.41 - $303.29 $2.3 Million - $2.62 Million
8,649 Added 2.94%
302,420 $88.5 Million
Q3 2021

Nov 16, 2021
BUY
$249.0 - $285.24 $2.68 Million - $3.07 Million
10,765 Added 3.8%
293,771 $79.5 Million
Q2 2021

Aug 16, 2021
BUY
$208.49 - $248.2 $1.9 Million - $2.27 Million
9,135 Added 3.34%
283,006 $68.6 Million
Q1 2021

May 17, 2021
SELL
$220.31 - $283.75 $83,497 - $107,541
-379 Reduced 0.14%
273,871 $62.9 Million
Q4 2020

Feb 16, 2021
BUY
$223.82 - $271.35 $235,458 - $285,460
1,052 Added 0.39%
274,250 $73.6 Million
Q3 2020

Nov 13, 2020
BUY
$209.49 - $246.81 $513,459 - $604,931
2,451 Added 0.91%
273,198 $64.5 Million
Q2 2020

Aug 14, 2020
SELL
$178.49 - $250.39 $1.01 Million - $1.41 Million
-5,649 Reduced 2.04%
270,747 $61.7 Million
Q1 2020

May 15, 2020
BUY
$148.38 - $186.78 $1.07 Million - $1.34 Million
7,192 Added 2.67%
276,396 $49 Million
Q4 2019

Feb 07, 2020
BUY
$140.81 - $159.49 $260,780 - $295,375
1,852 Added 0.69%
269,204 $42.6 Million
Q3 2019

Nov 08, 2019
SELL
$145.61 - $159.87 $11.1 Million - $12.2 Million
-76,343 Reduced 22.21%
267,352 $39.8 Million
Q2 2019

Aug 09, 2019
BUY
$122.29 - $148.82 $308,170 - $375,026
2,520 Added 0.74%
343,695 $51.1 Million
Q1 2019

May 14, 2019
BUY
$102.78 - $138.28 $2.13 Million - $2.87 Million
20,734 Added 6.47%
341,175 $47.2 Million
Q4 2018

Feb 14, 2019
BUY
$98.38 - $125.32 $264,543 - $336,985
2,689 Added 0.85%
320,441 $34.4 Million
Q3 2018

Nov 13, 2018
BUY
$97.19 - $124.54 $1.79 Million - $2.3 Million
18,456 Added 6.17%
317,752 $39.6 Million
Q2 2018

Aug 08, 2018
SELL
$83.88 - $102.21 $5.21 Million - $6.34 Million
-62,065 Reduced 17.18%
299,296 $29.2 Million
Q1 2018

May 07, 2018
SELL
$82.06 - $95.19 $868,440 - $1.01 Million
-10,583 Reduced 2.85%
361,361 $31.8 Million
Q4 2017

Jan 17, 2018
SELL
$84.49 - $90.09 $1.29 Million - $1.38 Million
-15,287 Reduced 3.95%
371,944 $31.5 Million
Q3 2017

Nov 13, 2017
BUY
$81.79 - $96.62 $31.7 Million - $37.4 Million
387,231
387,231 $33.5 Million

Others Institutions Holding MASI

# of Institutions
413
Shares Held
48M
Call Options Held
58.5K
Put Options Held
58.6K
View Full List

About MASIMO CORP

MASI Quotes by TradingView
  • Ticker MASI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 52,530,200
  • Market Cap $7.77B
  • 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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