Institutional Ownership Masimo Corp (MASI)
This table provides information about the institutional ownership of Masimo Corp (MASI). We have compiled data on the 428 institutions that hold shares in the stock, with a total of 45.5 Million shares, which have been reported (via 13F filing form) to have a value of $7.19 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
May 08, 2025 Q1 2025 |
11,240
shares
|
$1.78 Million
0.04% of portfolio
|
Q1 2025
Reduced 18.06%
|
|
|
Creative Planning
Overland Park, KS |
May 15, 2025 Q1 2025 |
11,218
shares
|
$1.78 Million
0.0% of portfolio
|
Q1 2025
Reduced 20.98%
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
10,974
shares
|
$1.74 Million
0.0% of portfolio
|
Q1 2025
Reduced 17.42%
|
|
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
May 13, 2025 Q1 2025 |
10,623
shares
|
$1.68 Million
0.01% of portfolio
|
Q1 2025
Added 8.23%
|
|
|
State Of Michigan Retirement System
|
Apr 30, 2025 Q1 2025 |
10,596
shares
|
$1.68 Million
0.01% of portfolio
|
Q1 2025
Added 0.95%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
May 15, 2025 Q1 2025 |
10,270
shares
|
$1.63 Million
0.01% of portfolio
|
Q1 2025
Added 158.04%
|
|
|
Neo Ivy Capital Management
New York, NY |
May 06, 2025 Q1 2025 |
10,248
shares
|
$1.62 Million
0.58% of portfolio
|
Q1 2025
New holding
|
|
|
Virginia Retirement Systems Et Al
Richmond, VA |
Jul 16, 2025 Q1 2025 |
10,197
shares
|
$1.61 Million
0.01% of portfolio
|
Q1 2025
Added 251.62%
|
|
|
New Mexico Educational Retirement Board
|
Apr 30, 2025 Q1 2025 |
9,900
shares
|
$1.57 Million
0.06% of portfolio
|
Q1 2024
Reduced 5.71%
|
|
|
Northwestern Mutual Investment Management Company, LLC
|
May 14, 2025 Q1 2025 |
9,881
shares
|
$1.56 Million
0.03% of portfolio
|
Q1 2025
Added 0.05%
|
|
|
Townsquare Capital LLC
|
May 12, 2025 Q1 2025 |
9,870
shares
|
$1.56 Million
0.02% of portfolio
|
Q1 2025
Added 21.46%
|
|
|
Clari Vest Asset Management LLC
San Diego, CA |
Nov 12, 2024 Q3 2024 |
9,609
shares
|
$1.52 Million
0.13% of portfolio
|
Q2 2024
New holding
|
|
|
Klp Kapitalforvaltning As
Oslo, Q8 |
Jul 23, 2025 Q2 2025 |
9,400
shares
|
$1.49 Million
0.01% of portfolio
|
Q2 2025
Added 5.62%
|
|
|
Illinois Municipal Retirement Fund
|
Apr 24, 2025 Q1 2025 |
9,309
shares
|
$1.47 Million
0.02% of portfolio
|
Q4 2022
Reduced 25.12%
|
|
|
Oregon Public Employees Retirement Fund
|
Apr 28, 2025 Q1 2025 |
9,019
shares
|
$1.43 Million
0.03% of portfolio
|
Q1 2025
Reduced 0.66%
|
|
|
Raymond James Trust N.A.
|
Nov 12, 2024 Q3 2024 |
8,814
shares
|
$1.39 Million
0.03% of portfolio
|
Q3 2024
Added 37.42%
|
|
|
Fred Alger Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
8,772
shares
|
$1.39 Million
0.01% of portfolio
|
Q1 2025
Reduced 57.06%
|
|
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
May 12, 2025 Q1 2025 |
8,744
shares
|
$1.38 Million
0.05% of portfolio
|
Q1 2025
Reduced 1.76%
|
|
|
Fieldview Capital Management, LLC
Niles, MI |
May 15, 2025 Q1 2025 |
8,675
shares
|
$1.37 Million
0.2% of portfolio
|
Q1 2025
New holding
|
|
|
De Burlo Group Inc
Boston, MA |
May 07, 2025 Q1 2025 |
8,402
shares
|
$1.33 Million
0.21% of portfolio
|
Q1 2025
Reduced 1.75%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
May 07, 2025 Q1 2025 |
8,195
shares
|
$1.3 Million
0.0% of portfolio
|
Q4 2024
Added 4.04%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
May 15, 2025 Q1 2025 |
8,142
shares
|
$1.29 Million
0.0% of portfolio
|
Q1 2025
Added 136.55%
|
|
|
Mitsubishi Ufj Asset Management (Uk) Ltd.
|
Jul 18, 2025 Q2 2025 |
8,000
shares
|
$1.27 Million
0.71% of portfolio
|
Q1 2025
New holding
|
|
|
Engineers Gate Manager LP
New York, NY |
May 15, 2025 Q1 2025 |
7,754
shares
|
$1.23 Million
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Centiva Capital, LP
New York, NY |
May 15, 2025 Q1 2025 |
7,530
shares
|
$1.19 Million
0.04% of portfolio
|
Q1 2025
New holding
|