28.36
BATS BZX Real-Time Price
As of 1:32pm ET
 -0.23 / -0.80%
Today’s Change
19.92
Today|||52-Week Range
33.64
+2.49%
Year-to-Date
Institutional investors purchased a net $4.7 million shares of MDCO during the quarter ended March 2015 and now own 112.30% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Biotechnology industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders60.77%
Other institutional51.53%
Individual stakeholders10.02%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

4/30/2015PHARUS MANAGEMENT SA  Bought 7.0 Thousand shares of Medicines Co
5/29/2015STATE STREET GLOBAL ADVISORS LTD...  Bought 37.00 shares of Medicines Co

Top 10 Owners of Medicines Co

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Wellington Management Co. LLP13.87%9,182,673260,420,606+165,582+1.84%
BlackRock Fund Advisors10.50%6,953,907197,212,803+237,737+3.54%
The Vanguard Group, Inc.6.98%4,623,415131,120,049+273,429+6.29%
T. Rowe Price Associates, Inc.5.81%3,845,905109,069,866-42,720-1.10%
Camber Capital Management LLC3.78%2,500,00070,900,000+1,180,000+89.39%
SSgA Funds Management, Inc.3.77%2,498,61070,860,580+64,251+2.64%
PointState Capital LP3.66%2,424,92868,770,958-950,412-28.16%
Invesco PowerShares Capital Manag...3.50%2,315,42465,665,425+404,115+21.14%
Frontier Capital Management Co. L...3.50%2,314,90865,650,791+986,310+74.24%
Royce & Associates LLC3.14%2,081,37059,027,653-2,566,370-55.22%

Top 10 Mutual Funds Holding Medicines Co

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Vanguard Health Care Fund8.40%5,564,220157,801,279+102,790+1.88%
PowerShares Dynamic Pharmaceutica...3.40%2,249,28863,789,808-12,023-0.53%
iShares Core S&P Small Cap ETF2.34%1,548,40843,912,851+25,111+1.65%
Royce Premier Fund2.12%1,400,58839,720,676-1,679,300-54.52%
T Rowe Price Health Sciences Fund2.00%1,325,70037,596,85200.00%
SPDR S&P Pharmaceuticals ETF1.91%1,267,36535,942,471-6-0.00%
Vanguard Small Cap Index Fund1.84%1,219,31234,579,688+10,404+0.86%
Vanguard Total Stock Market Index...1.73%1,145,76732,493,952-3,065-0.27%
Fidelity Value Fund1.57%1,038,84129,461,53100.00%
iShares Russell 2000 ETF1.48%981,30827,829,895-82,958-7.79%

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