Biogen Inc.

DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main BIIB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

24,919

Value ($000)

4,386

Weight

0.0%

2019 Q4 - 2025 Q4 (25 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	2/17/2026	4,386	0.0%	24,919	12/31/2025
2025 Q3	11/14/2025	15,903	0.0%	113,553	9/30/2025
2025 Q2	8/14/2025	18,522	0.0%	147,482	6/30/2025
2025 Q1	5/15/2025	18,185	0.0%	132,891	3/31/2025
2024 Q4	2/14/2025	11,135	0.0%	72,818	12/31/2024
2024 Q3	11/14/2024	14,738	0.0%	76,032	9/30/2024
2024 Q2	8/14/2024	5,205	0.0%	22,471	6/30/2024
2024 Q1	5/15/2024	5,654	0.0%	26,211	3/31/2024
2023 Q4	2/16/2024	9,380	0.0%	36,265	12/31/2023
2023 Q3	11/14/2023	8,898	0.0%	34,621	9/30/2023
2023 Q2	5/17/2024	9,459	0.0%	33,206	6/30/2023
2023 Q1	5/17/2024	6,708	0.0%	24,126	3/31/2023
2022 Q4	5/17/2024	16,662	0.0%	60,171	12/31/2022
2022 Q3	11/14/2022	14,428	0.0%	54,042	9/30/2022
2022 Q2	8/15/2022	5,791	0.0%	28,401	6/30/2022
2022 Q1	5/16/2022	3,580	0.0%	17,001	3/31/2022
2021 Q4	2/14/2022	4,081	0.0%	17,001	12/31/2021
2021 Q3	11/15/2021	8,617	0.0%	30,446	9/30/2021
2021 Q2	8/16/2021	13,067	0.0%	37,734	6/30/2021
2021 Q1	5/17/2021	8,016	0.0%	28,669	3/31/2021
2020 Q4	2/16/2021	11,010	0.0%	45,126	12/31/2020
2020 Q3	11/16/2020	29,534	0.1%	104,102	9/30/2020
2020 Q2	8/14/2020	38,404	0.1%	143,527	6/30/2020
2020 Q1	5/15/2020	24,663	0.1%	77,933	3/31/2020
2019 Q4	3/12/2020	43,738	0.1%	147,455	12/31/2019