IMMUNOGEN INC - COMMON STOCK (IMGN)

Q3 2015 13F Holders as of 30 Sep 2015

Type / Class
Equity / COMMON STOCK
Total 13F shares
77,716,380
Share change
-184,223
Total reported value
$746,150,091
Put/Call ratio
59%
Price per share
$9.60
Number of holders
144
Value change
-$4,514,138
Number of buys
67
Number of sells
63

Institutional Holders of IMMUNOGEN INC - COMMON STOCK (IMGN) as of Q3 2015

As of 30 Sep 2015, IMMUNOGEN INC - COMMON STOCK (IMGN) was held by 144 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 77,716,380 shares. The largest 10 holders included Clearbridge Investments, LLC, PRIMECAP MANAGEMENT CO/CA/, FMR LLC, VANGUARD GROUP INC, ORBIMED ADVISORS LLC, BAKER BROS. ADVISORS LP, BlackRock Fund Advisors, STATE STREET CORP, BlackRock Institutional Trust Company, N.A., and MILLENNIUM MANAGEMENT LLC. This page lists 144 institutional shareholders reporting positions in this security for the Q3 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.