Historical shareholding details of Los Angeles Capital Management LLC holdings in Immunogen, Inc. (IMGN)

Monthly changes of Los Angeles Capital Management LLC shareholding in Immunogen, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jan 31, 2024	Los Angeles Capital Management Llc	2,219	0.00%

Dec 31, 2023	Los Angeles Capital Management Llc	3,046	0.00%

Nov 30, 2023	Los Angeles Capital Management Llc	3,046	0.00%

Oct 31, 2023	Los Angeles Capital Management Llc	3,046	0.00%

Sep 30, 2023	Los Angeles Capital Management Llc	46,985	0.02%
Sep 30, 2023	Los Angeles Capital Management Llc	3,046	0.00%

Aug 31, 2023	Los Angeles Capital Management Llc	3,046	0.00%

Jul 31, 2023	Los Angeles Capital Management Llc	3,046	0.00%

Jun 30, 2023	Los Angeles Capital Management Llc	45,280	0.02%
Jun 30, 2023	Los Angeles Capital Management Llc	0	0.00%

May 31, 2023	Los Angeles Capital Management Llc	0	0.00%