Biogen Inc.

FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND BIIB

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/11/2026

Shares

26,553

Value ($000)

4,673

Weight

0.0%

2013 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	2/11/2026	4,673	0.0%	26,553	12/31/2025
2025 Q2	8/1/2025	3,444	0.0%	27,421	6/30/2025
2025 Q1	5/13/2025	3,314	0.0%	24,221	3/31/2025
2024 Q4	2/4/2025	4,560	0.0%	29,821	12/31/2024
2024 Q3	11/8/2024	6,149	0.1%	31,721	9/30/2024
2024 Q1	4/25/2024	5,999	0.1%	27,821	3/31/2024
2023 Q4	2/14/2024	6,759	0.1%	26,121	12/31/2023
2023 Q3	10/23/2023	6,688	0.1%	26,021	9/30/2023
2023 Q2	8/2/2023	7,583	0.1%	26,621	6/30/2023
2023 Q1	5/15/2023	7,596	0.1%	27,321	3/31/2023
2022 Q4	2/14/2023	7,621	0.1%	27,521	12/31/2022
2022 Q3	11/14/2022	6,571	0.1%	32,221	9/30/2022
2022 Q2	8/11/2022	6,571	0.1%	32,221	6/30/2022
2022 Q1	5/13/2022	8,134	0.1%	38,621	3/31/2022
2021 Q4	2/15/2022	10,250	0.1%	42,721	12/31/2021
2021 Q3	11/15/2021	12,514	0.1%	44,221	9/30/2021
2021 Q2	8/12/2021	15,555	0.1%	44,921	6/30/2021
2021 Q1	5/17/2021	13,434	0.1%	48,021	3/31/2021
2020 Q4	2/12/2021	11,930	0.1%	48,721	12/31/2020
2020 Q3	11/13/2020	14,587	0.2%	51,421	9/30/2020
2020 Q2	8/13/2020	13,972	0.2%	52,221	6/30/2020
2020 Q1	5/11/2020	16,300	0.3%	51,521	3/31/2020
2019 Q4	2/10/2020	15,792	0.2%	53,221	12/31/2019
2014 Q1	4/24/2014	20,966	0.4%	68,547	3/31/2014
2013 Q4	1/23/2014	18,496	0.4%	66,115	12/31/2013