ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY)

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class
Equity / COMMON STOCK
Shares outstanding
131,516,365
Total 13F shares
65,930,632
Share change
+661,660
Total reported value
$6,206,779,299
Put/Call ratio
123%
Price per share
$94.14
Number of holders
255
Value change
+$91,300,709
Number of buys
127
Number of sells
110

Institutional Holders of ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) as of Q4 2015

As of 31 Dec 2015, ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) was held by 255 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 65,930,632 shares. The largest 10 holders included FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, BAILLIE GIFFORD & CO, Capital World Investors, UBS ASSET MANAGEMENT AMERICAS INC, BlackRock Institutional Trust Company, N.A., BlackRock Fund Advisors, STATE STREET CORP, and JENNISON ASSOCIATES LLC. This page lists 255 institutional shareholders reporting positions in this security for the Q4 2015 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.