MEDICINES CO - COM (MDCO)

Q1 2019 13F Holders as of 31 Mar 2019

Type / Class
Equity / COM
Total 13F shares
100,054,110
Share change
+3,219,293
Total reported value
$2,796,647,517
Put/Call ratio
120%
Price per share
$27.95
Number of holders
197
Value change
+$95,040,925
Number of buys
103
Number of sells
74

Institutional Holders of MEDICINES CO - COM (MDCO) as of Q1 2019

As of 31 Mar 2019, MEDICINES CO - COM (MDCO) was held by 197 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 100,054,110 shares. The largest 10 holders included FMR LLC, BlackRock Inc., WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, WESTFIELD CAPITAL MANAGEMENT CO LP, IRIDIAN ASSET MANAGEMENT LLC/CT, MAVERICK CAPITAL LTD, Aviva Holdings Ltd., Sarissa Capital Management LP, and BRIDGER MANAGEMENT, LLC. This page lists 197 institutional shareholders reporting positions in this security for the Q1 2019 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.