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Medicines Co (NASDAQ:MDCO)

Delayed Data
As of Dec 07
 -1.17 / -3.39%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $4.1 million shares of MDCO during the quarter ended September 2016 and now own 124.85% 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 holders69.77%
Other institutional55.08%
Individual stakeholders13.85%

Largest Quarterly Institutional

Latest Institutional Activity

11/15/2016TAVISTOCK LIFE SCIENCES CO. (INV...  Bought 2.9 Million shares of Medicines Co
9/30/2016WELLS CAPITAL MANAGEMENT, INC.  Bought 834.5 Thousand shares of Medicines Co
9/30/2016OPPENHEIMERFUNDS, INC.  Bought 608.1 Thousand shares of Medicines Co

Top 10 Owners of Medicines Co

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.46%10,236,128337,280,418+70,000+0.69%
Wellington Management Co. LLP13.94%9,870,604325,236,402+66,206+0.68%
BlackRock Fund Advisors10.96%7,755,956255,558,750+457,980+6.28%
The Vanguard Group, Inc.7.87%5,574,023183,664,058+150,632+2.78%
Tavistock Life Sciences Co. (Inve...5.10%3,611,846119,010,326+2,911,846+415.98%
Corvex Management LP4.36%3,086,803101,710,15900.00%
Bridger Management LLC2.96%2,098,00069,129,100-314,501-13.04%
SSgA Funds Management, Inc.2.92%2,064,24668,016,906+298,741+16.92%
Camber Capital Management LLC2.83%2,000,00065,900,00000.00%
Partner Fund Management LP2.52%1,784,55058,800,923-885,012-33.15%

Top 10 Mutual Funds Holding Medicines Co

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Health Care Fund7.86%5,564,220183,341,04900.00%
Fidelity Select Biotechnology Por...3.27%2,317,20876,352,00400.00%
iShares Core S&P Small Cap ETF3.25%2,298,78275,744,86700.00%
Fidelity Growth Company Fund2.76%1,952,77864,344,035-22,900-1.16%
Vanguard Small Cap Index Fund2.06%1,456,66847,997,211+15,350+1.07%
Vanguard Total Stock Market Index...1.96%1,388,48045,750,416+14,582+1.06%
iShares Russell 2000 ETF1.54%1,090,32235,926,110-20,880-1.88%
PowerShares Dynamic Pharmaceutica...1.49%1,056,47534,810,85100.00%
iShares Nasdaq Biotechnology ETF1.38%974,21332,100,318+3,588+0.37%
Fidelity Select Health Care Portf...1.30%922,40030,393,080+3,200+0.35%