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 |
|---|---|---|---|---|---|---|---|
|
Jul 11, 2025
Q2 2025
|
Perpetual LTD
Sydney, New South Wales, C3 |
SELL
|
- |
-9.04K- 29.91% |
$1.3M - $1.55M
|
21.2K
$3.5M
|
|
|
Jul 10, 2025
Q2 2025
|
Swedbank Ab
Stockholm, V7 |
SELL
|
- |
-2.1K- 2.77% |
$303K - $361K
|
73.8K
$12.2M
|
|
|
Jul 11, 2025
Q2 2025
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-1.35K- 30.92% |
$196K - $233K
|
3.03K
$500K
|
|
|
Jul 01, 2025
Q2 2025
|
Harbor Investment Advisory, LLC
|
SELL
|
- |
-370- 38.14% |
$53.4K - $63.6K
|
600
$99.2K
|
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
SELL
|
- |
-201- 5.68% |
$29K - $34.6K
|
3.34K
$552K
|
|
|
Jul 09, 2025
Q2 2025
|
Westmount Partners, LLC
Los Angeles, CA |
SELL
|
- |
-125- 0.48% |
$18.1K - $21.5K
|
25.9K
$4.28M
|
|
|
Jul 07, 2025
Q2 2025
|
Parallel Advisors, LLC
|
SELL
|
- |
-100- 25.19% |
$14.4K - $17.2K
|
297
$49.1K
|
|
|
Jul 11, 2025
Q2 2025
|
Umb Bank, N.A.
|
SELL
|
- |
-34- 7.61% |
$4.91K - $5.85K
|
413
$68.3K
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
SELL
|
- |
-34- 1.42% |
$4.91K - $5.85K
|
2.37K
$392K
|
|
|
Jul 11, 2025
Q2 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
SELL
|
- |
-1- 0.49% |
$144 - $172
|
205
$33.9K
|
|
| Q1 2025 | |||||||
|
May 12, 2025
Q1 2025
|
Capital Research Global Investors
Los Angeles, CA |
SELL
|
- |
-399K- 16.25% |
$65.2M - $76M
|
2.06M
$340M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-392K- 88.78% |
$64M - $74.6M
|
49.5K
$8.18M
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-273K- 66.96% |
$44.7M - $52.1M
|
135K
$22.3M
|
|
|
May 13, 2025
Q1 2025
|
Schroder Investment Management Group
London, X0 |
SELL
|
- |
-131K- 23.11% |
$21.4M - $25M
|
436K
$72M
|
|
|
Apr 14, 2025
Q1 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-122K- 99.4% |
$20M - $23.3M
|
738
$122K
|
|
|
May 09, 2025
Q1 2025
|
Westfield Capital Management CO LP
Boston, MA |
SELL
|
- |
-97.4K- 12.67% |
$15.9M - $18.6M
|
671K
$111M
|
|
|
May 15, 2025
Q1 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-81.5K- 8.6% |
$13.3M - $15.5M
|
866K
$143M
|
|
|
May 14, 2025
Q1 2025
|
Cramer Rosenthal Mcglynn LLC
Greenwich, CT |
SELL
|
- |
-71.2K- 31.93% |
$11.6M - $13.6M
|
152K
$25.1M
|
|
|
May 15, 2025
Q1 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-70.3K- 63.07% |
$11.5M - $13.4M
|
41.2K
$6.81M
|
|
|
May 13, 2025
Q1 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-63.2K- 45.73% |
$10.3M - $12M
|
75K
$12.4M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
SELL
|
- |
-39.5K- 43.12% |
$6.47M - $7.54M
|
52.2K
$8.63M
|
|
|
May 13, 2025
Q1 2025
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-29.7K- 94.79% |
$4.86M - $5.67M
|
1.64K
$270K
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-28.4K- 93.28% |
$4.65M - $5.42M
|
2.05K
$339K
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-19.9K- 63.78% |
$3.25M - $3.79M
|
11.3K
$1.87M
|
|
|
May 15, 2025
Q1 2025
|
Gluskin Sheff & Assoc Inc
Toronto, A6 |
SELL
|
- |
-19.6K- 52.9% |
$3.21M - $3.74M
|
17.5K
$2.89M
|
|
|
Apr 25, 2025
Q1 2025
|
Kbc Group Nv
|
SELL
|
- |
-17K- 88.99% |
$2.78M - $3.24M
|
2.11K
$348K
|
|
|
May 15, 2025
Q1 2025
|
Point72 (Difc) LTD
Dubai, C0 |
SELL
|
- |
-16.8K- 28.72% |
$2.74M - $3.2M
|
41.6K
$6.89M
|
|
|
May 12, 2025
Q1 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-16.6K- 5.97% |
$2.72M - $3.16M
|
261K
$43.2M
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-14.7K- 36.91% |
$2.41M - $2.81M
|
25.2K
$4.16M
|
|
|
May 13, 2025
Q1 2025
|
Montanaro Asset Management LTD
|
SELL
|
- |
-14.2K- 30.54% |
$2.32M - $2.71M
|
32.3K
$5.34M
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-13.4K- 25.12% |
$2.19M - $2.55M
|
39.9K
$6.59M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-13.3K- 72.28% |
$2.18M - $2.54M
|
5.1K
$844K
|
|
|
May 15, 2025
Q1 2025
|
Fred Alger Management, LLC
New York, NY |
SELL
|
- |
-11.7K- 57.06% |
$1.91M - $2.22M
|
8.77K
$1.45M
|
|
|
May 15, 2025
Q1 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-10.9K- 29.15% |
$1.79M - $2.09M
|
26.6K
$4.4M
|
|
|
Apr 24, 2025
Q1 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-10.5K- 21.45% |
$1.71M - $1.99M
|
38.3K
$6.34M
|
|
|
May 14, 2025
Q1 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
SELL
|
- |
-9.27K- 81.41% |
$1.52M - $1.77M
|
2.12K
$350K
|
|
|
May 05, 2025
Q1 2025
|
South Dakota Investment Council
Sioux Falls, SD |
SELL
|
- |
-5.84K- 19.09% |
$956K - $1.11M
|
24.8K
$4.1M
|
|
|
May 13, 2025
Q1 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-5.62K- 21.41% |
$918K - $1.07M
|
20.6K
$3.41M
|
|
|
May 16, 2025
Q1 2025
|
Logan Capital Management Inc
Newtown Square, PA |
SELL
|
- |
-5.39K- 11.28% |
$882K - $1.03M
|
42.4K
$7.01M
|
|
|
Apr 25, 2025
Q1 2025
|
New York State Teachers Retirement System
|
SELL
|
- |
-5.2K- 11.49% |
$850K - $991K
|
40K
$6.62M
|
|
|
May 15, 2025
Q1 2025
|
Neos Investment Management LLC
Westport, CT |
SELL
|
- |
-5.04K- 52.58% |
$824K - $960K
|
4.54K
$751K
|
|
|
May 14, 2025
Q1 2025
|
Tema Etfs LLC
New York, NY |
SELL
|
- |
-5.04K- 52.58% |
$824K - $960K
|
4.54K
$751K
|
|
|
Apr 30, 2025
Q1 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-5.02K- 99.41% |
$821K - $957K
|
30
$4.96K
|
|
|
May 14, 2025
Q1 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-4.16K- 1.93% |
$680K - $793K
|
212K
$35M
|
|
|
Apr 28, 2025
Q1 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-3.67K- 21.68% |
$600K - $700K
|
13.3K
$2.19M
|
|
|
May 14, 2025
Q1 2025
|
Comerica Bank
|
SELL
|
- |
-3.52K- 2.49% |
$576K - $672K
|
138K
$22.8M
|
|
|
May 09, 2025
Q1 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-3.43K- 0.07% |
$560K - $653K
|
4.58M
$758M
|
|
|
May 15, 2025
Q1 2025
|
Creative Planning
Overland Park, KS |
SELL
|
- |
-2.98K- 20.98% |
$487K - $568K
|
11.2K
$1.86M
|
|
|
May 15, 2025
Q1 2025
|
Great Lakes Advisors, LLC
Chicago, IL |
SELL
|
- |
-2.86K- 2.99% |
$467K - $545K
|
92.9K
$15.4M
|
|
|
May 08, 2025
Q1 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
SELL
|
- |
-2.48K- 18.06% |
$405K - $472K
|
11.2K
$1.86M
|
|