DYAX CORP - COM (DYAX)

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class
Equity / COM
Total 13F shares
134,325,192
Share change
+2,816,591
Total reported value
$2,250,708,735
Put/Call ratio
160%
Price per share
$16.76
Number of holders
175
Value change
+$50,711,446
Number of buys
79
Number of sells
84

Institutional Holders of DYAX CORP - COM (DYAX) as of Q1 2015

As of 31 Mar 2015, DYAX CORP - COM (DYAX) was held by 175 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 134,325,192 shares. The largest 10 holders included FMR LLC, FEDERATED INVESTORS INC /PA/, PRIMECAP MANAGEMENT CO/CA/, JANUS CAPITAL MANAGEMENT LLC, VANGUARD GROUP INC, BAKER BROS. ADVISORS LP, BlackRock Fund Advisors, PRICE T ROWE ASSOCIATES INC /MD/, RA CAPITAL MANAGEMENT, LLC, and BlackRock Institutional Trust Company, N.A.. This page lists 175 institutional shareholders reporting positions in this security for the Q1 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.