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Medicines Co (NASDAQ:MDCO)

Delayed Data
As of Nov 25
 +0.67 / +1.60%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $10.0 million shares of MDCO during the quarter ended September 2015 and now own 121.32% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Pharmaceuticals: Other industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders66.13%
Other institutional55.19%
Individual stakeholders10.92%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2015FIDELITY MANAGEMENT & RESEARCH C...  Bought 7.6 Million shares of Medicines Co
9/30/2015ANTIPODEAN ADVISORS LLC  Bought 2.4 Million shares of Medicines Co
9/30/2015MILLENNIUM MANAGEMENT LLC  Bought 2.0 Million shares of Medicines Co

Top 10 Owners of Medicines Co

Total value ($)Shares
bought / sold
Wellington Management Co. LLP13.44%9,334,149319,601,262+69,737+0.75%
Fidelity Management & Research Co...12.80%8,886,762304,282,731+7,580,592+580.37%
BlackRock Fund Advisors9.84%6,835,113234,034,269-79,006-1.14%
The Vanguard Group, Inc.7.08%4,918,209168,399,476+140,729+2.95%
Corvex Management LP4.45%3,086,803105,692,13500.00%
Camber Capital Management LLC3.60%2,500,00085,600,00000.00%
Bridger Management LLC3.55%2,466,20584,442,859-24,806-1.00%
Invesco PowerShares Capital Manag...3.51%2,440,10183,549,058-407,329-14.31%
Antipodean Advisors LLC3.51%2,438,00083,477,120+2,438,000--
Millennium Management LLC3.40%2,359,57380,791,780+2,022,837+600.72%

Top 10 Mutual Funds Holding Medicines Co

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Health Care Fund8.01%5,564,220190,518,89300.00%
PowerShares Dynamic Pharmaceutica...3.09%2,065,17770,711,66000.00%
Fidelity Select Biotechnology Por...2.81%1,954,27166,914,239+1,954,271--
iShares Core S&P Small Cap ETF2.56%1,708,24858,490,41200.00%
Fidelity Growth Company Fund2.08%1,445,10049,480,224+1,445,100--
T Rowe Price Health Sciences Fund1.91%1,325,70045,391,96800.00%
Vanguard Small Cap Index Fund1.86%1,293,10644,275,949+13,268+1.04%
Vanguard Total Stock Market Index...1.71%1,186,28540,618,398+42,136+3.68%
iShares Russell 2000 ETF1.51%1,007,85834,509,058+20,900+2.12%
FTIF SICAV - Franklin Biotechnolo...1.36%943,45432,303,865+943,454--