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Masimo Corp (NASDAQ:MASI)

Delayed Data
As of May 24
 +0.01 / +0.01%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.3 million shares of MASI during the quarter ended March 2017. This may signal that the smart money is gaining interest in this company as the 83.80% of shares outstanding that institutional investors hold is actually below the Medical Specialties industry average.
Other institutional44.13%
Mutual fund holders39.67%
Individual stakeholders10.68%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017TWO SIGMA ADVISERS LP  Bought 738.1 Thousand shares of Masimo Corp
3/31/2017NUMERIC INVESTORS LLC  Bought 713.0 Thousand shares of Masimo Corp
3/31/2017ROBECO INSTITUTIONAL ASSET MANAG...  Bought 617.3 Thousand shares of Masimo Corp

Top 10 Owners of Masimo Corp

Total value ($)Shares
bought / sold
BlackRock Fund Advisors10.59%5,451,952560,133,548+278,862+5.39%
The Vanguard Group, Inc.8.97%4,617,633474,415,614+258,719+5.94%
SSgA Funds Management, Inc.2.72%1,401,516143,991,754+419,767+42.76%
Acadian Asset Management LLC2.72%1,399,187143,752,472+434,389+45.02%
Dimensional Fund Advisors LP2.12%1,093,205112,315,882-43,194-3.80%
Arrowstreet Capital LP2.09%1,074,122110,355,294+480,323+80.89%
Robeco Institutional Asset Manage...1.68%861,94188,555,818+617,293+252.32%
Two Sigma Advisers LP1.63%839,86886,288,038+738,084+725.15%
Numeric Investors LLC1.62%834,94685,782,352+713,029+584.85%
Northern Trust Investments, Inc.1.39%716,82273,646,292+162,053+29.21%

Top 10 Mutual Funds Holding Masimo Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
iShares Core S&P Mid Cap ETF2.11%1,083,533111,322,180+234+0.02%
Vanguard Small Cap Index Fund2.07%1,065,200109,438,648+5,292+0.50%
Vanguard Total Stock Market Index...1.98%1,017,553104,543,395+16,659+1.66%
iShares Russell 2000 ETF1.73%891,59991,602,881-7,020-0.78%
Vanguard Small Cap Growth Index F...1.14%584,16360,016,907+4,644+0.80%
Vanguard Extended Market Index Fu...1.08%553,42756,859,090+1,545+0.28%
SPDR S&P Mid Cap 400 ETF Trust0.98%501,99151,574,555+608+0.12%
DFA US Small Cap Portfolio0.96%491,53250,499,998-7,004-1.40%
Columbia Acorn Fund0.79%405,71141,682,748-178,941-30.61%
BlackRock Health Sciences Opportu...0.79%404,40041,548,056-20,500-4.82%