IMMUNOGEN INC - COMMON STOCK (IMGN)

Q2 2014 13F Holders as of 30 Jun 2014

Type / Class
Equity / COMMON STOCK
Total 13F shares
73,805,446
Share change
-2,563,832
Total reported value
$874,504,384
Put/Call ratio
28%
Price per share
$11.85
Number of holders
135
Value change
-$33,989,744
Number of buys
60
Number of sells
64

Institutional Holders of IMMUNOGEN INC - COMMON STOCK (IMGN) as of Q2 2014

As of 30 Jun 2014, IMMUNOGEN INC - COMMON STOCK (IMGN) was held by 135 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 73,805,446 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, FMR LLC, Clearbridge Investments, LLC, VANGUARD GROUP INC, FIRST TRUST ADVISORS LP, Sectoral Asset Management Inc, BB Biotech AG, BlackRock Fund Advisors, State Street Corp, and BlackRock Institutional Trust Company, N.A.. This page lists 135 institutional shareholders reporting positions in this security for the Q2 2014 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.