ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY)

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class
Equity / COMMON STOCK
Shares outstanding
131,516,365
Total 13F shares
91,148,433
Share change
-487,071
Total reported value
$10,855,978,310
Put/Call ratio
87%
Price per share
$119.10
Number of holders
282
Value change
-$71,676,389
Number of buys
154
Number of sells
112

Institutional Holders of ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) as of Q1 2018

As of 31 Mar 2018 ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) had 282 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions held a total of 91,148,433 shares of stock of the company.
Largest 10 holders included FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, BlackRock Inc., DODGE & COX, BAILLIE GIFFORD & CO, STATE STREET CORP, UBS ASSET MANAGEMENT AMERICAS INC, and PERCEPTIVE ADVISORS LLC.
This table shows 283 institutional shareholders of the security as of 31 Mar 2018.
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.