ImmunoGen, Inc.

TWO SIGMA ADVISERS, LP

Report date

12/31/2023

Quarter

2023 Q4

Filed

2/14/2024

Shares

523,118

Value ($000)

15,510

Weight

0.0%

2019 Q4 - 2023 Q4 (17 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	2/14/2024	15,510	0.0%	523,118	12/31/2023
2023 Q3	11/14/2023	20,544	0.1%	1,294,518	9/30/2023
2023 Q2	8/14/2023	22,382	0.1%	1,186,118	6/30/2023
2023 Q1	5/15/2023	11,254	0.0%	2,930,618	3/31/2023
2022 Q4	2/14/2023	16,264	0.0%	3,279,118	12/31/2022
2022 Q3	11/14/2022	14,399	0.0%	3,012,418	9/30/2022
2022 Q2	8/15/2022	12,721	0.0%	2,826,818	6/30/2022
2022 Q1	5/16/2022	11,719	0.0%	2,461,918	3/31/2022
2021 Q4	2/14/2022	16,030	0.0%	2,160,318	12/31/2021
2021 Q3	11/15/2021	12,178	0.0%	2,147,722	9/30/2021
2021 Q2	8/16/2021	19,601	0.1%	2,974,318	6/30/2021
2021 Q1	5/17/2021	23,878	0.1%	2,947,918	3/31/2021
2020 Q4	2/16/2021	17,015	0.0%	2,637,918	12/31/2020
2020 Q3	11/16/2020	7,160	0.0%	1,988,818	9/30/2020
2020 Q2	9/15/2020	5,077	0.0%	1,103,618	6/30/2020
2020 Q1	5/15/2020	3,424	0.0%	1,004,018	3/31/2020
2019 Q4	2/14/2020	3,330	0.0%	652,318	12/31/2019