Biogen Inc.

PRUDENTIAL FINANCIAL INC BIIB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

353,493

Value ($000)

62,211

Weight

0.1%

2013 Q4 - 2025 Q4 (31 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	2/13/2026	62,211	0.1%	353,493	12/31/2025
2025 Q3	11/13/2025	61,510	0.1%	439,109	9/30/2025
2025 Q2	8/12/2025	48,707	0.1%	387,829	6/30/2025
2025 Q1	5/13/2025	57,562	0.1%	420,649	3/31/2025
2024 Q4	2/11/2025	88,124	0.1%	576,276	12/31/2024
2024 Q3	11/14/2024	82,049	0.1%	423,284	9/30/2024
2024 Q2	8/13/2024	21,925	0.0%	94,577	6/30/2024
2024 Q1	5/14/2024	22,629	0.0%	104,945	3/31/2024
2023 Q4	2/13/2024	32,757	0.0%	129,093	12/31/2023
2023 Q3	11/13/2023	60,606	0.1%	235,810	9/30/2023
2023 Q2	8/11/2023	47,418	0.1%	166,465	6/30/2023
2023 Q1	5/12/2023	78,079	0.1%	280,828	3/31/2023
2022 Q4	2/14/2023	35,060	0.1%	126,608	12/31/2022
2022 Q3	11/4/2022	33,771	0.1%	126,486	9/30/2022
2022 Q2	8/15/2022	28,938	0.0%	141,894	6/30/2022
2022 Q1	5/13/2022	34,957	0.0%	165,989	3/31/2022
2021 Q4	2/14/2022	37,055	0.0%	154,328	12/31/2021
2021 Q3	11/15/2021	44,650	0.1%	157,737	9/30/2021
2021 Q2	8/16/2021	79,643	0.1%	230,001	6/30/2021
2021 Q1	5/12/2021	64,937	0.1%	232,125	3/31/2021
2020 Q4	8/16/2021	119,766	0.2%	489,121	12/31/2020
2020 Q3	11/16/2020	167,860	0.3%	591,724	9/30/2020
2020 Q2	8/12/2020	135,086	0.3%	504,900	6/30/2020
2020 Q1	5/12/2020	159,268	0.4%	503,407	3/31/2020
2019 Q4	2/11/2020	263,814	0.4%	889,071	12/31/2019
2018 Q4	8/5/2021	151	—	503	12/31/2018
2018 Q3	9/1/2021	70	—	197	9/30/2018
2018 Q2	9/1/2021	2	—	7	6/30/2018
2018 Q1	9/1/2021	2	—	7	3/31/2018
2014 Q1	5/14/2014	276,318	0.5%	903,386	3/31/2014
2013 Q4	2/11/2014	252,472	0.5%	902,491	12/31/2013