Masimo Corp. (MASI)
NASDAQ:MASI
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Masimo (MASI) Ownership Overview
8.97% Insiders
26.69% Mutual Funds
37.60% Other Institutional Investors
23.60% ETFs
3.13% Public Companies and
Individual Investors
The ownership structure of Masimo (MASI) stock is a mix of institutional, retail, and individual investors. Approximately 87.89% of the company’s stock is owned by Institutional Investors, 8.97% is owned by Insiders, and 3.13% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Aug 14, 2025 | xxxxxxxxxxxxx | $30560 | |
Aug 12, 2025 | xxxxxxxxxxxxx | $437940 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Mar 31, 2024 | xxxxxxxxxxxxx | $1782257 | |
Mar 31, 2024 | xxxxxxxxxxxxx | $337775 | |
Mar 31, 2024 | xxxxxxxxxxxxx | $16364040 | |
Mar 31, 2024 | xxxxxxxxxxxxx | $6385533 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 4,589,648 | Insider | 8.76% | 820,583,166 | |
| 4,472,454 | Institution | 8.54% | 799,630,051 | |
| 3,951,897 | Institution | 7.55% | 706,559,665 | |
| 3,553,197 | Institution | 6.79% | 635,276,092 | |
| 2,576,109 | Institution | 4.92% | 460,582,528 | |
| 1,643,450 | Institution | 3.14% | 293,832,426 | |
| 1,078,769 | Institution | 2.06% | 192,873,110 | |
| 953,179 | Institution | 1.82% | 170,418,873 | |
| 873,091 | Institution | 1.67% | 156,099,940 | |
| 729,944 | Institution | 1.39% | 130,506,688 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 3,553,197 | Institution | 6.79% | 635,276,092 | |
| 1,643,450 | Institution | 3.14% | 293,832,426 | |
| 1,078,769 | Institution | 2.06% | 192,873,110 | |
| 667,080 | Institution | 1.27% | 119,267,233 | |
| 565,540 | Institution | 1.08% | 101,112,897 | |
| 560,000 | Institution | 1.07% | 100,122,400 | |
| 500,000 | Institution | 0.95% | 89,395,000 | |
| 413,929 | Institution | 0.79% | 74,006,366 | |
| 398,100 | Institution | 0.76% | 71,176,299 | |
| 326,691 | Institution | 0.62% | 58,409,084 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 1,543,973 | Institution | 2.95% | 275,676,379 | |
| 1,502,218 | Institution | 2.87% | 261,596,243 | |
| 1,452,763 | Institution | 2.77% | 258,402,955 | |
| 1,054,083 | Institution | 2.01% | 187,489,743 | |
| 589,806 | Institution | 1.13% | 104,908,793 | |
| 510,534 | Institution | 0.97% | 90,808,683 | |
| 343,373 | Institution | 0.66% | 61,391,659 | |
| 297,008 | Institution | 0.57% | 53,030,778 | |
| 227,639 | Institution | 0.43% | 40,633,562 | |
| 212,722 | Institution | 0.41% | 37,981,513 |
FAQ
Who Owns Masimo Corp. (MASI)?
According to the latest TipRanks data, approximately 37.60% of the company's stock is held by institutional investors, 8.97% is held by insiders, and 3.13% is held by retail investors.
What percentage of Masimo Corp. (MASI) stock is held by institutional investors?
According to the latest TipRanks data, approximately 37.60% of Masimo Corp. (MASI) stock is held by institutional investors.
What percentage of Masimo Corp. (MASI) stock is held by retail investors?
According to the latest TipRanks data, approximately 3.13% of Masimo Corp. (MASI) stock is held by retail investors.
Who owns the most shares of Masimo Corp. (MASI)?
Politan Capital Management LP owns the most shares of Masimo Corp. (MASI).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.