Biogen Inc.

STOREBRAND ASSET MANAGEMENT AS BIIB

Report date

3/31/2026

Quarter

2026 Q1

Filed

5/5/2026

Shares

4,223

Value ($000)

774

Weight

0.0%

2020 Q1 - 2026 Q1 (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
2026 Q1	5/5/2026	774	0.0%	4,223	3/31/2026
2025 Q4	5/20/2026	712	0.0%	4,048	12/31/2025
2025 Q3	6/3/2026	327	0.0%	2,335	9/30/2025
2025 Q2	6/3/2026	134	0.0%	1,063	6/30/2025
2025 Q1	6/3/2026	417	0.0%	3,045	3/31/2025
2024 Q4	6/17/2026	3,206	0.0%	20,966	12/31/2024
2024 Q3	6/17/2026	10,729	0.0%	55,349	9/30/2024
2024 Q2	6/17/2026	13,329	0.0%	57,499	6/30/2024
2024 Q1	6/17/2026	21,429	0.1%	99,378	3/31/2024
2023 Q4	6/18/2026	38,062	0.1%	147,088	12/31/2023
2023 Q3	6/18/2026	37,907	0.2%	147,494	9/30/2023
2023 Q2	6/18/2026	45,628	0.2%	160,181	6/30/2023
2023 Q1	6/18/2026	41,490	0.2%	149,227	3/31/2023
2022 Q4	6/18/2026	27,780	0.2%	100,317	12/31/2022
2022 Q3	6/18/2026	16,624	0.1%	62,262	9/30/2022
2022 Q2	6/18/2026	12,595	0.1%	61,759	6/30/2022
2022 Q1	6/18/2026	13,815	0.1%	65,599	3/31/2022
2021 Q4	6/18/2026	17,341	0.1%	72,280	12/31/2021
2021 Q3	6/18/2026	29,360	0.1%	103,751	9/30/2021
2021 Q2	6/18/2026	37,571	0.2%	108,501	6/30/2021
2021 Q1	6/18/2026	33,446	0.2%	119,555	3/31/2021
2020 Q4	6/18/2026	29,502	0.2%	120,484	12/31/2020
2020 Q3	6/18/2026	28,283	0.2%	99,700	9/30/2020
2020 Q2	6/18/2026	23,829	0.2%	89,063	6/30/2020
2020 Q1	6/18/2026	22,563	0.2%	71,317	3/31/2020