ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY)

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class
Equity / COMMON STOCK
Shares outstanding
131,516,365
Total 13F shares
82,264,429
Share change
+6,704,131
Total reported value
$4,216,383,818
Put/Call ratio
80%
Price per share
$51.25
Number of holders
187
Value change
+$357,821,049
Number of buys
82
Number of sells
100

Institutional Holders of ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) as of Q1 2017

As of 31 Mar 2017 ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) had 187 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions held a total of 82,264,429 shares of stock of the company.
Largest 10 holders included FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, DODGE & COX, VANGUARD GROUP INC, BlackRock Inc., PRICE T ROWE ASSOCIATES INC /MD/, BAILLIE GIFFORD & CO, STATE STREET CORP, Slate Path Capital LP, and UBS ASSET MANAGEMENT AMERICAS INC.
This table shows 189 institutional shareholders of the security as of 31 Mar 2017.
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.