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 9.03M $262.39M June 30, 2014
Royce & Associates 6.73M $150.20M Sept. 30, 2014
BlackRock Fund Advisors 4.44M $99.16M Sept. 30, 2014
FMR 4.43M $98.95M Sept. 30, 2014
Vanguard 4.29M $95.82M Sept. 30, 2014
T. Rowe Price Associates 3.88M $112.81M June 30, 2014
Bridger Management 3.11M $69.33M Sept. 30, 2014
S.A.C. Capital Advisors 2.34M $78.06M March 31, 2013
STATE STREET CORPORATION 2.25M $50.24M Sept. 30, 2014
Partner Fund Management 2.12M $81.72M Dec. 31, 2013
PointState Capital 2.04M $45.55M Sept. 30, 2014
PUTNAM INVESTMENTS 1.99M $44.30M Sept. 30, 2014
BlackRock Institutional Trust Company, N.A. 1.92M $42.91M Sept. 30, 2014
Inves 1.71M $38.13M Sept. 30, 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
Frontier Capital Management 1.48M $42.15M March 31, 2014
CITADEL ADVISORS 1.41M $32.31M June 30, 2012
LORD, ABBETT & CO 1.40M $42.94M June 30, 2013
Jennison Associates 1.30M $37.08M March 31, 2014
D. E. Shaw & Co 1.22M $27.15M Sept. 30, 2014
DIMENSIONAL FUND ADVISORS 1.18M $26.33M Sept. 30, 2014
JPMORGAN CHASE & CO 1.14M $34.96M June 30, 2013
Daiwa Securities 1.13M $25.93M June 30, 2012
Deerfield Management Company 1.08M $25.82M Dec. 31, 2012

Who sold Medicines Company?

Fund Name Date Sold Number of Shares Sold Share Valuation
Ridgeback Capital Investments Sept. 30, 2011 1.38M $20.55M
Columbia Wanger Asset Management June 30, 2010 2.36M $17.94M
Navellier & Associates June 30, 2003 1.10M $21.56M
Manufacturers Life Insurance Company Dec. 31, 2002 1.24M $32.37M