MEDICINES CO - COM (MDCO)

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class
Equity / COM
Total 13F shares
96,526,614
Share change
+1,853,659
Total reported value
$1,847,533,080
Put/Call ratio
128%
Price per share
$19.14
Number of holders
180
Value change
-$72,545,935
Number of buys
109
Number of sells
77

Institutional Holders of MEDICINES CO - COM (MDCO) as of Q4 2018

As of 31 Dec 2018, MEDICINES CO - COM (MDCO) was held by 180 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 96,526,614 shares. The largest 10 holders included BlackRock Inc., FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, Vanguard Group Inc, WESTFIELD CAPITAL MANAGEMENT CO LP, Aviva Holdings Ltd., MAVERICK CAPITAL LTD, IRIDIAN ASSET MANAGEMENT LLC/CT, BRIDGER MANAGEMENT, LLC, and HealthCor Management, L.P.. This page lists 180 institutional shareholders reporting positions in this security for the Q4 2018 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.