Institutional Ownership Masimo Corp (MASI)
This table provides information about the institutional ownership of Masimo Corp (MASI). We have compiled data on the 427 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 $6.79 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Advisors Asset Management, Inc.
Monument, CO |
May 15, 2025 Q1 2025 |
27,288
shares
|
$4.1 Million
0.09% of portfolio
|
Q1 2025
Added 18.78%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
May 15, 2025 Q1 2025 |
26,612
shares
|
$4 Million
0.01% of portfolio
|
Q1 2025
Reduced 29.15%
|
|
|
Victory Capital Management Inc
|
May 02, 2025 Q1 2025 |
26,367
shares
|
$3.96 Million
0.0% of portfolio
|
Q1 2025
Added 192.84%
|
|
|
Nordea Investment Management Ab
Stockholm, V7 |
May 14, 2025 Q1 2025 |
26,209
shares
|
$3.93 Million
0.0% of portfolio
|
Q1 2025
Added 36.63%
|
|
|
Redmile Group, LLC
San Francisco, CA |
May 15, 2025 Q1 2025 |
26,062
shares
|
$3.91 Million
0.46% of portfolio
|
Q1 2025
New holding
|
|
|
Westmount Partners, LLC
Los Angeles, CA |
May 01, 2025 Q1 2025 |
25,991
shares
|
$3.9 Million
1.32% of portfolio
|
Q1 2023
Added 1.67%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
May 14, 2025 Q1 2025 |
25,640
shares
|
$3.85 Million
0.02% of portfolio
|
Q1 2025
Reduced 1.48%
|
|
|
Two Sigma Investments, LP
New York, NY |
May 15, 2025 Q1 2025 |
25,165
shares
|
$3.78 Million
0.01% of portfolio
|
Q1 2025
Reduced 36.91%
|
|
|
South Dakota Investment Council
Sioux Falls, SD |
May 05, 2025 Q1 2025 |
24,768
shares
|
$3.72 Million
0.08% of portfolio
|
Q1 2025
Reduced 19.09%
|
|
|
New York State Common Retirement Fund
|
May 01, 2025 Q1 2025 |
24,160
shares
|
$3.63 Million
0.01% of portfolio
|
Q1 2025
Reduced 0.01%
|
|
|
Calamos Advisors LLC
|
Apr 28, 2025 Q1 2025 |
23,449
shares
|
$3.52 Million
0.02% of portfolio
|
Q1 2025
Added 44.04%
|
|
|
Eam Investors, LLC
Solana Beach, CA |
May 12, 2025 Q1 2025 |
22,952
shares
|
$3.45 Million
0.75% of portfolio
|
Q1 2025
New holding
|
|
|
Mutual Of America Capital Management LLC
New York, NY |
May 09, 2025 Q1 2025 |
22,871
shares
|
$3.43 Million
0.04% of portfolio
|
Q1 2025
Reduced 2.57%
|
|
|
Amalgamated Bank
New York, NY |
Apr 25, 2025 Q1 2025 |
20,662
shares
|
$3.1 Million
0.03% of portfolio
|
Q1 2025
Reduced 3.01%
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
May 13, 2025 Q1 2025 |
20,606
shares
|
$3.09 Million
0.05% of portfolio
|
Q1 2025
Reduced 21.41%
|
|
|
Janus Henderson Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
20,000
shares
|
$3 Million
0.0% of portfolio
|
Q1 2025
Reduced 4.76%
|
|
|
Cardinal Capital Management
|
Apr 17, 2025 Q1 2025 |
19,868
shares
|
$2.98 Million
0.52% of portfolio
|
Q1 2025
Added 6.13%
|
|
|
Treasurer Of The State Of North Carolina
|
May 15, 2025 Q1 2025 |
19,855
shares
|
$2.98 Million
0.01% of portfolio
|
Q1 2025
Added 4.03%
|
|
|
Wells Fargo & Company
San Francisco, CA |
May 13, 2025 Q1 2025 |
18,517
shares
|
$2.78 Million
0.0% of portfolio
|
Q1 2025
Reduced 6.21%
|
|
|
State Of Tennessee, Treasury Department
Nashville, TN |
May 13, 2025 Q1 2025 |
18,170
shares
|
$2.73 Million
0.01% of portfolio
|
Q1 2025
Added 18.76%
|
|
|
Gluskin Sheff & Assoc Inc
Toronto, A6 |
May 15, 2025 Q1 2025 |
17,455
shares
|
$2.62 Million
0.39% of portfolio
|
Q1 2025
Reduced 52.9%
|
|
|
Aquatic Capital Management LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
17,388
shares
|
$2.61 Million
0.08% of portfolio
|
Q1 2025
New holding
|
|
|
Squarepoint Ops LLC
New York, NY |
May 15, 2025 Q1 2025 |
16,668
shares
|
$2.5 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
16,570
shares
|
$2.49 Million
0.0% of portfolio
|
Q2 2023
Reduced 74.81%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
May 15, 2025 Q1 2025 |
16,534
shares
|
$2.48 Million
0.01% of portfolio
|
Q1 2025
Reduced 2.39%
|