IMMUNOGEN INC - COMMON STOCK (IMGN)

Q3 2014 13F Holders as of 30 Sep 2014

Type / Class
Equity / COMMON STOCK
Total 13F shares
75,100,804
Share change
+1,294,942
Total reported value
$795,229,916
Put/Call ratio
26%
Price per share
$10.59
Number of holders
138
Value change
+$13,273,482
Number of buys
68
Number of sells
52

Institutional Holders of IMMUNOGEN INC - COMMON STOCK (IMGN) as of Q3 2014

As of 30 Sep 2014, IMMUNOGEN INC - COMMON STOCK (IMGN) was held by 138 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 75,100,804 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, Clearbridge Investments, LLC, FMR LLC, FIRST TRUST ADVISORS LP, VANGUARD GROUP INC, BB Biotech AG, BlackRock Fund Advisors, State Street Corp, BlackRock Institutional Trust Company, N.A., and Sectoral Asset Management Inc. This page lists 138 institutional shareholders reporting positions in this security for the Q3 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.