ImmunoGen, Inc.

WELLS FARGO & COMPANY/MN

Report date

12/31/2023

Quarter

2023 Q4

Filed

2/9/2024

Shares

80,191

Value ($000)

2,378

Weight

0.0%

2013 Q4 - 2023 Q4 (19 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2023 Q4	2/9/2024	2,378	0.0%	80,191	12/31/2023
2023 Q3	11/13/2023	3,854	0.0%	242,843	9/30/2023
2023 Q2	8/15/2023	4,228	0.0%	224,047	6/30/2023
2023 Q1	5/12/2023	1,649	0.0%	429,520	3/31/2023
2022 Q4	2/13/2023	607	0.0%	122,316	12/31/2022
2022 Q3	11/14/2022	2,551	0.0%	533,640	9/30/2022
2022 Q2	8/12/2022	2,889	0.0%	642,189	6/30/2022
2022 Q1	5/16/2022	3,907	0.0%	820,858	3/31/2022
2021 Q4	2/14/2022	6,136	0.0%	826,939	12/31/2021
2021 Q3	11/15/2021	5,418	0.0%	955,582	9/30/2021
2021 Q2	8/16/2021	6,451	0.0%	978,943	6/30/2021
2021 Q1	5/13/2021	8,942	0.0%	1,103,795	3/31/2021
2020 Q4	2/9/2021	8,658	0.0%	1,342,347	12/31/2020
2020 Q3	11/5/2020	4,967	0.0%	1,379,702	9/30/2020
2020 Q2	8/13/2020	6,292	0.0%	1,367,870	6/30/2020
2020 Q1	5/14/2020	3,875	0.0%	1,136,288	3/31/2020
2019 Q4	2/14/2020	6,345	0.0%	1,242,913	12/31/2019
2014 Q1	5/15/2014	10,448	0.0%	699,783	3/31/2014
2013 Q4	2/6/2014	9,587	0.0%	653,517	12/31/2013