Historical shareholding details of T. Rowe Price Health Sciences Fund holdings in Biogen Inc (BIIB)

Monthly changes of T. Rowe Price Health Sciences Fund shareholding in Biogen Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Feb 28, 2025	T. Rowe Price Health Sciences Fund	154,545	0.11%

Jan 31, 2025	T. Rowe Price Health Sciences Fund	154,545	0.11%

Dec 31, 2024	T. Rowe Price Health Sciences Fund	165,372	0.11%

Nov 30, 2024	T. Rowe Price Health Sciences Fund	165,807	0.11%

Oct 31, 2024	T. Rowe Price Health Sciences Fund	165,241	0.11%

Sep 30, 2024	T. Rowe Price Health Sciences Fund	165,416	0.11%

Aug 31, 2024	T. Rowe Price Health Sciences Fund	167,022	0.11%

Jun 30, 2024	T. Rowe Price Health Sciences Fund	251,422	0.17%

Mar 31, 2024	T. Rowe Price Health Sciences Fund	373,343	0.26%

Dec 31, 2023	T. Rowe Price Health Sciences Fund	326,470	0.22%

Sep 30, 2023	T. Rowe Price Health Sciences Fund	282,381	0.19%

Jun 30, 2023	T. Rowe Price Health Sciences Fund	223,253	0.15%

Mar 31, 2023	T. Rowe Price Health Sciences Fund	376,470	0.26%