Biogen Inc.

Sumitomo Mitsui Trust Group, Inc. BIIB

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/23/2026

Shares

370,627

Value ($000)

65,227

Weight

0.0%

2013 Q4 - 2025 Q4 (28 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	1/23/2026	65,227	0.0%	370,627	12/31/2025
2025 Q3	10/27/2025	58,219	0.0%	415,609	9/30/2025
2025 Q2	7/31/2025	52,099	0.0%	414,830	6/30/2025
2025 Q1	4/25/2025	57,057	0.0%	416,960	3/31/2025
2024 Q4	1/28/2025	59,868	0.0%	391,496	12/31/2024
2024 Q3	11/5/2024	71,746	0.0%	370,128	9/30/2024
2024 Q2	7/19/2024	83,658	0.1%	360,874	6/30/2024
2024 Q1	4/19/2024	83,337	0.1%	386,482	3/31/2024
2023 Q4	1/30/2024	99,135	0.1%	383,102	12/31/2023
2023 Q3	10/30/2023	97,281	0.1%	378,509	9/30/2023
2023 Q2	7/31/2023	108,312	0.1%	380,241	6/30/2023
2023 Q1	4/27/2023	122,749	0.1%	441,497	3/31/2023
2022 Q4	1/30/2023	143,942	0.1%	519,795	12/31/2022
2022 Q3	10/21/2022	152,026	0.1%	569,385	9/30/2022
2022 Q2	7/26/2022	132,253	0.1%	648,490	6/30/2022
2022 Q1	4/27/2022	111,913	0.1%	531,400	3/31/2022
2021 Q4	2/2/2022	132,436	0.1%	552,001	12/31/2021
2021 Q3	10/25/2021	131,766	0.1%	465,619	9/30/2021
2021 Q2	8/2/2021	171,308	0.1%	494,725	6/30/2021
2021 Q1	4/30/2021	148,937	0.1%	532,392	3/31/2021
2020 Q4	2/5/2021	147,472	0.1%	602,271	12/31/2020
2020 Q3	10/30/2020	191,222	0.1%	674,078	9/30/2020
2020 Q2	7/27/2020	204,282	0.1%	763,528	6/30/2020
2020 Q1	4/27/2020	252,344	0.2%	797,597	3/31/2020
2019 Q4	1/31/2020	225,355	0.2%	759,460	12/31/2019
2014 Q2	8/11/2014	179,812	0.4%	570,271	6/30/2014
2014 Q1	5/9/2014	179,413	0.4%	586,565	3/31/2014
2013 Q4	2/14/2014	168,895	0.4%	604,124	12/31/2013