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
Wellington Management Company 9.02M $249.50M Dec. 31, 2014
BlackRock Fund Advisors 4.88M $135.07M Dec. 31, 2014
Royce & Associates 4.65M $128.60M Dec. 31, 2014
FMR 4.43M $98.95M Sept. 30, 2014
Vanguard 4.35M $120.36M Dec. 31, 2014
T. Rowe Price Associates 3.89M $107.60M Dec. 31, 2014
PointState Capital 3.38M $93.40M Dec. 31, 2014
Bridger Management 3.11M $69.33M Sept. 30, 2014
STATE STREET CORPORATION 2.43M $67.36M Dec. 31, 2014
S.A.C. Capital Advisors 2.34M $78.06M March 31, 2013
Frontier Capital Management 2.31M $64.86M March 31, 2015
Partner Fund Management 2.12M $81.72M Dec. 31, 2013
D. E. Shaw & Co 2.07M $49.66M Dec. 31, 2012
PUTNAM INVESTMENTS 1.99M $44.30M Sept. 30, 2014
Inves 1.91M $52.89M Dec. 31, 2014
BlackRock Institutional Trust Company, N.A. 1.83M $50.77M Dec. 31, 2014
HealthCor Management 1.68M $51.52M June 30, 2013
Soros Fund Management 1.60M $29.82M Dec. 31, 2011
BB Biotech AG 1.58M $37.83M Dec. 31, 2012
CITADEL ADVISORS 1.41M $32.31M June 30, 2012
LORD, ABBETT & CO 1.40M $42.94M June 30, 2013
Camber Capital Management 1.32M $36.52M Dec. 31, 2014
DIMENSIONAL FUND ADVISORS 1.31M $36.36M Dec. 31, 2014
Jennison Associates 1.30M $37.08M March 31, 2014

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 Sept. 30, 2011 1.38M $20.55M
Columbia Wanger Asset Management June 30, 2010 2.36M $17.94M