IMMUNOGEN INC - COMMON STOCK (IMGN)

Q3 2020 13F Holders as of 30 Sep 2020

Type / Class
Equity / COMMON STOCK
Total 13F shares
142,008,985
Share change
+2,928,653
Total reported value
$511,237,055
Put/Call ratio
73%
Price per share
$3.60
Number of holders
165
Value change
+$6,612,840
Number of buys
59
Number of sells
88

Institutional Holders of IMMUNOGEN INC - COMMON STOCK (IMGN) as of Q3 2020

As of 30 Sep 2020, IMMUNOGEN INC - COMMON STOCK (IMGN) was held by 165 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 142,008,985 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, BlackRock Inc., Redmile Group, LLC, STATE STREET CORP, Clearbridge Investments, LLC, RA CAPITAL MANAGEMENT, L.P., RENAISSANCE TECHNOLOGIES LLC, Assenagon Asset Management S.A., and MILLENNIUM MANAGEMENT LLC. This page lists 165 institutional shareholders reporting positions in this security for the Q3 2020 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.