Biogen Inc.

DEUTSCHE BANK AG\ BIIB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/11/2026

Shares

953,728

Value ($000)

167,847

Weight

0.1%

2013 Q4 - 2025 Q4 (29 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
2025 Q4	2/11/2026	167,847	0.1%	953,728	12/31/2025
2025 Q3	11/13/2025	172,481	0.1%	1,231,302	9/30/2025
2025 Q2	8/12/2025	141,060	0.1%	1,123,178	6/30/2025
2025 Q1	5/9/2025	128,774	0.1%	941,052	3/31/2025
2024 Q4	6/30/2025	178,851	0.1%	1,169,570	12/31/2024
2024 Q3	6/26/2025	138,457	0.1%	714,285	9/30/2024
2024 Q2	6/12/2025	151,534	0.1%	653,673	6/30/2024
2024 Q1	6/2/2025	228,020	0.1%	1,057,461	3/31/2024
2023 Q4	2/14/2024	307,908	0.2%	1,189,890	12/31/2023
2023 Q3	11/24/2023	240,685	0.2%	936,482	9/30/2023
2023 Q2	8/14/2023	343,296	0.2%	1,205,183	6/30/2023
2023 Q1	5/15/2023	456,455	0.3%	1,641,748	3/31/2023
2022 Q4	2/13/2023	512,610	0.3%	1,851,114	12/31/2022
2022 Q3	11/14/2022	428,112	0.3%	1,603,423	9/30/2022
2022 Q2	8/11/2022	339,947	0.2%	1,666,899	6/30/2022
2022 Q1	5/13/2022	303,241	0.1%	1,439,891	3/31/2022
2021 Q4	2/16/2022	375,768	0.2%	1,566,220	12/31/2021
2021 Q3	11/4/2021	390,947	0.2%	1,381,482	9/30/2021
2021 Q2	8/11/2021	490,040	0.2%	1,415,194	6/30/2021
2021 Q1	5/13/2021	359,825	0.2%	1,286,239	3/31/2021
2020 Q4	2/16/2021	245,268	0.1%	1,001,668	12/31/2020
2020 Q3	11/12/2020	334,689	0.2%	1,179,811	9/30/2020
2020 Q2	8/13/2020	270,424	0.2%	1,010,742	6/30/2020
2020 Q1	5/14/2020	338,110	0.3%	1,068,684	3/31/2020
2019 Q4	2/14/2020	407,040	0.3%	1,371,783	12/31/2019
2018 Q3	12/21/2021	589,024	—	1,667,154	9/30/2018
2018 Q2	4/21/2020	481,253	—	1,658,122	6/30/2018
2014 Q1	5/15/2014	274,204	0.2%	896,493	3/31/2014
2013 Q4	2/24/2014	289,100	0.2%	1,034,111	12/31/2013