IMMUNOGEN INC - COMMON STOCK (IMGN)

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class
Equity / COMMON STOCK
Total 13F shares
77,614,965
Share change
-249,351
Total reported value
$1,053,239,260
Put/Call ratio
83%
Price per share
$13.57
Number of holders
145
Value change
+$2,552,467
Number of buys
62
Number of sells
62

Institutional Holders of IMMUNOGEN INC - COMMON STOCK (IMGN) as of Q4 2015

As of 31 Dec 2015, IMMUNOGEN INC - COMMON STOCK (IMGN) was held by 145 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 77,614,965 shares. The largest 10 holders included Clearbridge Investments, LLC, PRIMECAP MANAGEMENT CO/CA/, VANGUARD GROUP INC, ORBIMED ADVISORS LLC, FMR LLC, BAKER BROS. ADVISORS LP, BlackRock Fund Advisors, STATE STREET CORP, BlackRock Institutional Trust Company, N.A., and PINNACLE ASSOCIATES LTD. This page lists 145 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.