MASIMO CORP - Common Stock, $0.0001 par value (MASI)

Q4 2017 13F Holders as of 12/31/2017

Type / Class
Equity / Common Stock, $0.0001 par value
Shares outstanding
57.4M
Number of holders
330
Total 13F shares, excl. options
43.9M
Shares change
-1.16M
Total reported value, excl. options
$3.72B
Value change
-$101M
Put/Call ratio
1.32
Number of buys
137
Number of sells
-161
Price
$84.80

Significant Holders of MASIMO CORP - Common Stock, $0.0001 par value (MASI) as of Q4 2017

371 filings reported holding MASI - MASIMO CORP - Common Stock, $0.0001 par value as of Q4 2017.
MASIMO CORP - Common Stock, $0.0001 par value (MASI) has 330 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 43.9M shares of 57.4M outstanding shares and own 76.44% of the company stock.
Largest 10 shareholders include BlackRock Inc. (7.25M shares), Vanguard Group Inc (4.94M shares), STATE STREET CORP (1.65M shares), COLUMBIA WANGER ASSET MANAGEMENT LLC (1.21M shares), ACADIAN ASSET MANAGEMENT LLC (1.05M shares), Bank of New York Mellon Corp (1.04M shares), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (997K shares), Robeco Institutional Asset Management B.V. (907K shares), Robeco Institutional Asset Management B.V. (907K shares), and Old Mutual Global Investors (UK) Ltd. (881K shares).
This table shows the top 330 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.