ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY)

Q2 2015 13F Holders as of 6/30/2015

Type / Class
Equity / COMMON STOCK
Shares outstanding
132M
Number of holders
271
Total 13F shares, excl. options
63M
Shares change
+867K
Total reported value, excl. options
$7.55B
Value change
+$116M
Put/Call ratio
1.21
Number of buys
168
Number of sells
-101
Price
$119.87

Significant Holders of ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) as of Q2 2015

315 filings reported holding ALNY - ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK as of Q2 2015.
ALNYLAM PHARMACEUTICALS, INC. - COMMON STOCK (ALNY) has 271 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 63M shares of 132M outstanding shares and own 47.87% of the company stock.
Largest 10 shareholders include FMR LLC (12.6M shares), WELLINGTON MANAGEMENT GROUP LLP (9.61M shares), VANGUARD GROUP INC (4.54M shares), Capital World Investors (2.06M shares), BlackRock Fund Advisors (1.78M shares), BlackRock Institutional Trust Company, N.A. (1.75M shares), PRICE T ROWE ASSOCIATES INC /MD/ (1.71M shares), FIRST TRUST ADVISORS LP (1.56M shares), GILDER GAGNON HOWE & CO LLC (1.51M shares), and STATE STREET CORP (1.47M shares).
This table shows the top 271 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.