Biogen Inc.

Savant Capital, LLC BIIB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

3,568

Value ($000)

628

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	2/10/2026	628	0.0%	3,568	12/31/2025
2025 Q3	3/4/2026	478	0.0%	3,414	9/30/2025
2025 Q2	3/4/2026	378	0.0%	3,009	6/30/2025
2025 Q1	3/4/2026	446	0.0%	3,259	3/31/2025
2024 Q4	1/29/2025	639	0.0%	4,179	12/31/2024
2024 Q3	11/4/2024	728	0.0%	3,756	9/30/2024
2024 Q2	8/5/2024	560	0.0%	2,414	6/30/2024
2024 Q1	5/6/2024	547	0.0%	2,535	3/31/2024
2023 Q4	2/5/2024	613	0.0%	2,369	12/31/2023
2023 Q3	11/7/2023	569	0.0%	2,213	9/30/2023
2023 Q2	8/4/2023	455	0.0%	1,597	6/30/2023
2023 Q1	5/3/2023	329	0.0%	1,183	3/31/2023
2022 Q4	2/13/2023	265	0.0%	1,031	12/31/2022
2022 Q3	10/31/2022	233	0.0%	873	9/30/2022
2022 Q1	5/5/2022	241	0.0%	1,143	3/31/2022
2021 Q4	2/8/2022	267	0.0%	1,113	12/31/2021
2021 Q3	11/12/2021	351	0.0%	1,241	9/30/2021
2021 Q2	8/4/2021	401	0.0%	1,157	6/30/2021
2021 Q1	5/4/2021	328	0.0%	1,171	3/31/2021
2020 Q4	2/3/2021	274	0.0%	1,118	12/31/2020
2020 Q3	11/4/2020	345	0.0%	1,217	9/30/2020
2020 Q2	8/11/2020	287	0.0%	1,074	6/30/2020
2020 Q1	4/30/2020	323	0.0%	1,020	3/31/2020
2019 Q4	1/31/2020	251	0.0%	847	12/31/2019
2014 Q2	8/5/2014	264	0.1%	836	6/30/2014
2014 Q1	5/13/2014	256	0.1%	836	3/31/2014
2013 Q4	1/28/2014	234	0.1%	836	12/31/2013