Latest Institutional Sells of Masimo Corp (MASI)
This list provides information on the latest institutional transactions involving Masimo Corp (MASI) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
- |
-291K- 92.32% |
$42M - $50.1M
|
24.2K
$3.64M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Research Global Investors
Los Angeles, CA |
SELL
|
- |
-200K- 9.75% |
$28.9M - $34.5M
|
1.86M
$279M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-180K- 25.61% |
$26M - $31M
|
523K
$78.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-131K- 97.1% |
$18.9M - $22.5M
|
3.91K
$587K
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-126K- 39.94% |
$18.3M - $21.7M
|
190K
$28.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-125K- 87.26% |
$18.1M - $21.6M
|
18.3K
$2.75M
|
|
|
Aug 14, 2025
Q2 2025
|
Fil LTD
Hamilton, D0 |
SELL
|
- |
-113K- 66.83% |
$16.4M - $19.5M
|
56.3K
$8.46M
|
|
|
Aug 14, 2025
Q2 2025
|
Holocene Advisors, LP
New York, NY |
SELL
|
- |
-89.7K- 6.73% |
$13M - $15.4M
|
1.24M
$187M
|
|
|
Aug 13, 2025
Q2 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-69.9K- 93.24% |
$10.1M - $12M
|
5.07K
$761K
|
|
|
Aug 11, 2025
Q2 2025
|
Cramer Rosenthal Mcglynn LLC
Greenwich, CT |
SELL
|
- |
-56.7K- 37.4% |
$8.19M - $9.75M
|
94.9K
$14.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-46.8K- 91.76% |
$6.76M - $8.05M
|
4.2K
$631K
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-45.6K- 31.38% |
$6.58M - $7.83M
|
99.6K
$15M
|
|
|
Aug 13, 2025
Q2 2025
|
Bank Of Nova Scotia
|
SELL
|
- |
-40.1K- 43.02% |
$5.79M - $6.9M
|
53.1K
$7.97M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-33.1K- 43.39% |
$4.79M - $5.7M
|
43.2K
$6.49M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
- |
-28K- 16.46% |
$4.05M - $4.82M
|
142K
$21.3M
|
|
|
Aug 12, 2025
Q2 2025
|
Zacks Investment Management
Chicago, IL |
SELL
|
- |
-26.5K- 95.36% |
$3.83M - $4.56M
|
1.29K
$194K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-25.2K- 50.94% |
$3.64M - $4.33M
|
24.3K
$3.64M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-24.1K- 9.2% |
$3.47M - $4.14M
|
237K
$35.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-23.8K- 68.53% |
$3.44M - $4.09M
|
10.9K
$1.64M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-21.8K- 2.52% |
$3.15M - $3.75M
|
844K
$127M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-18.9K- 38.2% |
$2.72M - $3.24M
|
30.5K
$4.58M
|
|
|
Aug 08, 2025
Q2 2025
|
Calamos Advisors LLC
|
SELL
|
- |
-17.8K- 76.05% |
$2.57M - $3.07M
|
5.62K
$843K
|
|
|
Aug 15, 2025
Q2 2025
|
Ci Private Wealth, LLC
Miami, FL |
SELL
|
- |
-17.6K- 5.06% |
$2.54M - $3.03M
|
330K
$49.6M
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-17.4K- 45.44% |
$2.51M - $2.99M
|
20.9K
$3.14M
|
|
|
Aug 13, 2025
Q2 2025
|
Bli Banque De Luxembourg Investments
Luxembourg City, N4 |
SELL
|
- |
-14.5K- 14.33% |
$2.09M - $2.49M
|
86.7K
$13M
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-12.5K- 78.24% |
$1.81M - $2.16M
|
3.49K
$523K
|
|
|
Aug 01, 2025
Q2 2025
|
Logan Capital Management Inc
Newtown Square, PA |
SELL
|
- |
-11K- 26.05% |
$1.59M - $1.9M
|
31.4K
$4.71M
|
|
|
Aug 11, 2025
Q2 2025
|
Great Lakes Advisors, LLC
Chicago, IL |
SELL
|
- |
-10.5K- 11.33% |
$1.52M - $1.81M
|
82.3K
$12.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-9.7K- 38.55% |
$1.4M - $1.67M
|
15.5K
$2.32M
|
|
|
Aug 05, 2025
Q2 2025
|
Montanaro Asset Management LTD
|
SELL
|
- |
-9.44K- 29.23% |
$1.36M - $1.62M
|
22.9K
$3.43M
|
|
|
Aug 14, 2025
Q2 2025
|
Gluskin Sheff & Assoc Inc
Toronto, A6 |
SELL
|
- |
-9.23K- 52.88% |
$1.33M - $1.59M
|
8.22K
$1.23M
|
|
|
Jul 11, 2025
Q2 2025
|
Perpetual LTD
Sydney, New South Wales, C3 |
SELL
|
- |
-9.04K- 29.91% |
$1.3M - $1.55M
|
21.2K
$3.18M
|
|
|
Aug 12, 2025
Q2 2025
|
Franklin Resources Inc
San Mateo, CA |
SELL
|
- |
-7.38K- 60.1% |
$1.07M - $1.27M
|
4.9K
$736K
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-6.34K- 1.68% |
$915K - $1.09M
|
371K
$55.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-5.89K- 2.86% |
$850K - $1.01M
|
200K
$30.1M
|
|
|
Aug 11, 2025
Q2 2025
|
Bridger Management, LLC
New York, NY |
SELL
|
- |
-5.66K- 14.4% |
$817K - $973K
|
33.6K
$5.05M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-5.39K- 3.47% |
$778K - $926K
|
150K
$22.5M
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-4.55K- 14.33% |
$658K - $783K
|
27.2K
$4.09M
|
|
|
Aug 13, 2025
Q2 2025
|
Baird Financial Group, Inc.
Milwaukee, WI |
SELL
|
- |
-4.4K- 9.75% |
$635K - $757K
|
40.7K
$6.11M
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
SELL
|
- |
-4.29K- 3.88% |
$619K - $737K
|
106K
$15.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Prelude Capital Management, LLC
New York, NY |
SELL
|
- |
-3.94K- 69.61% |
$569K - $677K
|
1.72K
$258K
|
|
|
Aug 14, 2025
Q2 2025
|
Harvest Fund Management Co., LTD
Beijing, F4 |
SELL
|
- |
-3.81K- 97.07% |
$551K - $656K
|
115
$17.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-3.77K- 34.32% |
$544K - $648K
|
7.21K
$1.08M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
SELL
|
- |
-3.74K- 51.16% |
$540K - $643K
|
3.57K
$536K
|
|
|
Aug 14, 2025
Q2 2025
|
Birchview Capital, LP
Burlington, VT |
SELL
|
- |
-3K- 26.6% |
$433K - $516K
|
8.28K
$1.24M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-3K- 58.82% |
$433K - $516K
|
2.1K
$315K
|
|
|
Aug 12, 2025
Q2 2025
|
Advisors Asset Management, Inc.
Monument, CO |
SELL
|
- |
-2.91K- 10.65% |
$419K - $500K
|
24.4K
$3.66M
|
|
|
Jul 28, 2025
Q2 2025
|
Rfg Advisory, LLC
Birmingham, AL |
SELL
|
- |
-2.89K- 42.67% |
$418K - $498K
|
3.89K
$584K
|
|
|
Aug 11, 2025
Q2 2025
|
Entry Point Capital, LLC
New York, NY |
SELL
|
- |
-2.53K- 47.21% |
$366K - $436K
|
2.83K
$425K
|
|
|
Aug 05, 2025
Q2 2025
|
Simplex Trading, LLC
|
SELL
|
- |
-2.24K- 95.81% |
$323K - $385K
|
98
$14.7K
|