IMMUNOGEN INC - COMMON STOCK (IMGN)

Q3 2023 13F Holders as of 30 Sep 2023

Type / Class
Equity / COMMON STOCK
Total 13F shares
246,454,885
Share change
+18,850,748
Total reported value
$3,911,227,602
Put/Call ratio
37%
Price per share
$15.87
Number of holders
276
Value change
+$257,146,887
Number of buys
160
Number of sells
104

Institutional Holders of IMMUNOGEN INC - COMMON STOCK (IMGN) as of Q3 2023

As of 30 Sep 2023, IMMUNOGEN INC - COMMON STOCK (IMGN) was held by 276 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 246,454,885 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., JANUS HENDERSON GROUP PLC, Redmile Group, LLC, RA CAPITAL MANAGEMENT, L.P., WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, D. E. Shaw & Co., Inc., Fairmount Funds Management LLC, and FMR LLC. This page lists 276 institutional shareholders reporting positions in this security for the Q3 2023 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.