MEDICINES CO - COM (MDCO)

Q4 2013 13F Holders as of 31 Dec 2013

Type / Class
Equity / COM
Total 13F shares
64,702,592
Share change
-311,409
Total reported value
$2,498,554,136
Put/Call ratio
70%
Price per share
$38.62
Number of holders
182
Value change
-$11,983,178
Number of buys
5
Number of sells
5

Institutional Holders of MEDICINES CO - COM (MDCO) as of Q4 2013

As of 31 Dec 2013, MEDICINES CO - COM (MDCO) was held by 182 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 64,702,592 shares. The largest 10 holders included WELLINGTON MANAGEMENT CO LLP, PRICE T ROWE ASSOCIATES INC /MD/, ROYCE & ASSOCIATES LLC, BlackRock Fund Advisors, VANGUARD GROUP INC, FMR LLC, Partner Fund Management, L.P., State Street Corp, FRONTIER CAPITAL MANAGEMENT CO LLC, and BlackRock Institutional Trust Company, N.A.. This page lists 182 institutional shareholders reporting positions in this security for the Q4 2013 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.