Who owns Masimo Corporation?

Key details on Masimo Corporation (Ticker: MASI)

Who owns Masimo Corporation?

Is MASI a good stock to own? Find out who bought Masimo Corporation, who sold Masimo Corporation (MASI) stock, and who holds a large position in Masimo Corporation.

Fund Name Number of Shares Share Valuation As Of
Schroder Investment Management 22.14M $589.83M Sept. 30, 2013
Janus Capital Management 4.84M $127.51M Dec. 31, 2014
Vanguard 3.16M $83.28M Dec. 31, 2014
Camber Capital Management 2.85M $75.07M Dec. 31, 2014
BlackRock Fund Advisors 2.72M $71.63M Dec. 31, 2014
Bares Capital Management 2.15M $62.94M Dec. 31, 2013
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1.74M $45.73M Dec. 31, 2014
STATE STREET CORPORATION 1.60M $43.59M March 31, 2014
Rainier Investment Management 1.39M $26.04M Dec. 31, 2011
BAM 1.37M $37.32M March 31, 2014
Champlain Investment Partners 1.34M $35.23M Dec. 31, 2014
Hanna Zanoni 1.30M $34.11M Dec. 31, 2014
Inves 1.28M $34.91M March 31, 2014
BlackRock Institutional Trust Company, N.A. 1.22M $32.21M Dec. 31, 2014
Waddell & Reed Financial 1.14M $21.29M Dec. 31, 2011
FMR 1.13M $24.08M Sept. 30, 2014
Sentinel Asset Management 1.12M $26.16M March 31, 2012
ING INVESTMENT MANAGEMENT 1.10M $28.89M Dec. 31, 2014
Hermes Pensions Management 1.09M $29.83M March 31, 2014
Consonance Capital 1.09M $29.74M March 31, 2014
KENNEDY CAPITAL MANAGEMENT 1.08M $28.85M Sept. 30, 2013
DIMENSIONAL FUND ADVISORS 1.07M $28.28M Dec. 31, 2014
ING Investment Management Co Address: 10 State House Square 1.05M $20.51M March 31, 2013
Westfield Capital Management Company 1.01M $21.44M Sept. 30, 2014

Who sold Masimo Corporation?

Fund Name Date Sold Number of Shares Sold Share Valuation
Wells Fargo & Company Sept. 30, 2011 1.29M $27.82M
FRIESS ASSOCIATES June 30, 2011 1.48M $44.01M
Ameriprise Financial June 30, 2011 1.21M $35.87M
Robert R. DeGennaro June 30, 2011 1.04M $30.99M
Artisan Partners Holdings March 31, 2011 1.95M $64.63M
TCW March 31, 2011 1.27M $41.91M