Who owns AMAG Pharmaceuticals?

Key details on AMAG Pharmaceuticals (Ticker: AMAG)

Who owns AMAG Pharmaceuticals?

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

Fund Name Number of Shares Share Valuation As Of
Adage Capital Partners GP 3.80M $73.46M March 31, 2014
Palo Alto Investors 1.99M $84.99M Dec. 31, 2014
Visium Asset Management 1.89M $60.32M Sept. 30, 2014
FMR 1.42M $45.46M Sept. 30, 2014
T. Rowe Price Associates 1.42M $27.50M March 31, 2014
Westfield Capital Management Company 1.24M $52.71M Dec. 31, 2014
JPMORGAN CHASE & CO 1.05M $25.57M Dec. 31, 2013
BlackRock Fund Advisors 1.02M $43.55M Dec. 31, 2014
Camber Capital Management 1000000 $42.62M Dec. 31, 2014
Deerfield Management Company 999339 $20.71M June 30, 2014
Wells Fargo & Company 987383 $42.08M Dec. 31, 2014
PUTNAM INVESTMENTS 944412 $30.14M Sept. 30, 2014
BANK OF MONTREAL /CAN/ 932591 $40.08M Dec. 31, 2014
Greywolf Capital Management 863105 $35.91M Dec. 31, 2014
J. Goldman & Co 845500 $16.36M March 31, 2014
FIRST MANHATTAN 784844 $19.06M Dec. 31, 2013
STATE STREET CORPORATION 772826 $32.94M Dec. 31, 2014
Tourbillon Capital Partners 763788 $24.37M Sept. 30, 2014
Millennium Management 753386 $32.11M Dec. 31, 2014
Consonance Capital 737186 $16.40M June 30, 2013
Vanguard 726465 $30.95M Dec. 31, 2014
Inves 661331 $28.19M Dec. 31, 2014
MORGAN STANLEY 644293 $13.35M June 30, 2014
BlackRock Institutional Trust Company, N.A. 624440 $26.61M Dec. 31, 2014
Broadfin Capital 573530 $24.44M Dec. 31, 2014
D. E. Shaw & Co 571717 $24.37M Dec. 31, 2014
Vaughan Nelson Investment Management 567425 $24.18M Dec. 31, 2014
Wellington Management Company 529900 $7.79M Dec. 31, 2012

Who sold AMAG Pharmaceuticals?

Fund Name Date Sold Number of Shares Sold Share Valuation
Sectoral Asset Management June 30, 2011 1.46M $27.48M
QVT Financial Dec. 31, 2010 1.00M $18.10M
Columbia Wanger Asset Management June 30, 2010 1.48M $50.95M
S.A.C. Capital Advisors Sept. 30, 2009 637500 $27.85M