Who owns Medicines Company?

Key details on Medicines Company (Ticker: MDCO)

Who owns Medicines Company?

Is MDCO a good stock to own? Find out who bought Medicines Company, who sold Medicines Company (MDCO) stock, and who holds a large position in Medicines Company.

Fund Name Number of Shares Share Valuation As Of
FMR 10.18M $380.20M Dec. 31, 2015
Wellington Management Company 9.72M $362.84M Dec. 31, 2015
BlackRock Fund Advisors 5.40M $201.53M Dec. 31, 2015
Vanguard 5.03M $188.36M Dec. 31, 2015
T. Rowe Price Associates 3.85M $107.76M March 31, 2015
Corvex Management 3.09M $115.26M Dec. 31, 2015
Bridger Management 2.92M $108.90M Dec. 31, 2015
Millennium Management 2.36M $89.57M Sept. 30, 2015
S.A.C. Capital Advisors 2.34M $78.06M March 31, 2013
Frontier Capital Management 2.31M $64.86M March 31, 2015
Inves 2.30M $85.72M Dec. 31, 2015
Camber Capital Management 2.20M $82.15M Dec. 31, 2015
Royce & Associates 2.08M $58.32M March 31, 2015
D. E. Shaw & Co 2.07M $49.66M Dec. 31, 2012
Partner Fund Management 2.07M $77.16M Dec. 31, 2015
PointState Capital 2.04M $77.38M Sept. 30, 2015
PUTNAM INVESTMENTS 1.99M $44.30M Sept. 30, 2014
Franklin Resources 1.97M $74.68M Sept. 30, 2015
STATE STREET CORPORATION 1.94M $72.53M Dec. 31, 2015
DIMENSIONAL FUND ADVISORS 1.90M $70.80M Dec. 31, 2015
UBS GLOBAL ASSET MANAGEMENT AMERICAS 1.85M $69.13M Dec. 31, 2015
BlackRock Institutional Trust Company, N.A. 1.83M $50.77M Dec. 31, 2014
Antipodean Advisors 1.75M $65.17M Dec. 31, 2015

Who sold Medicines Company?

Fund Name Date Sold Number of Shares Sold Share Valuation
Deerfield Management Company Dec. 31, 2011 2.05M $38.30M
Ridgeback Capital Investments June 30, 2011 2.59M $42.76M
Columbia Wanger Asset Management June 30, 2010 2.36M $17.94M