1. Immunogen, Inc.
  2. Immunogen, Inc. Ownership

Historical shareholding details of AllianceBernstein L.P. holdings in Immunogen, Inc. (IMGN)

Monthly changes of AllianceBernstein L.P. shareholding in Immunogen, Inc. over the previous months

Month Name Total no. shares held Percent Holding
Jan 31, 2024 Alliancebernstein L.P. 415,633 0.15%
Sep 30, 2023 Alliancebernstein L.P. 300,514 0.11%
Jun 30, 2023 Alliancebernstein L.P. 300,514 0.12%
Mar 31, 2023 Alliancebernstein L.P. 288,664 0.12%

View all ownership details of Immunogen, Inc.