Historical shareholding details of Wellington Global Health Care Equity holdings in Biogen Inc (BIIB)

Monthly changes of Wellington Global Health Care Equity shareholding in Biogen Inc over the previous months

Month Name Total no. shares held Percent Holding
Jul 31, 2025 Wellington Global Health Care Equity 112,584 0.08%
Jun 30, 2025 Wellington Global Health Care Equity 118,352 0.08%
May 31, 2025 Wellington Global Health Care Equity 120,704 0.08%
Apr 30, 2025 Wellington Global Health Care Equity 120,704 0.08%
Mar 31, 2025 Wellington Global Health Care Equity 98,885 0.07%
Feb 28, 2025 Wellington Global Health Care Equity 102,515 0.07%
Jan 31, 2025 Wellington Global Health Care Equity 102,515 0.07%
Dec 31, 2024 Wellington Global Health Care Equity 102,515 0.07%
Nov 30, 2024 Wellington Global Health Care Equity 104,843 0.07%
Oct 31, 2024 Wellington Global Health Care Equity 104,843 0.07%
Sep 30, 2024 Wellington Global Health Care Equity 104,843 0.07%
Aug 31, 2024 Wellington Global Health Care Equity 105,478 0.07%
Jul 31, 2024 Wellington Global Health Care Equity 106,863 0.07%
Jun 30, 2024 Wellington Global Health Care Equity 108,483 0.07%
May 31, 2024 Wellington Global Health Care Equity 114,233 0.08%
Apr 30, 2024 Wellington Global Health Care Equity 116,693 0.08%
Mar 31, 2024 Wellington Global Health Care Equity 119,743 0.08%
Feb 29, 2024 Wellington Global Health Care Equity 122,003 0.08%
Dec 31, 2023 Wellington Global Health Care Equity 127,078 0.09%
Nov 30, 2023 Wellington Global Health Care Equity 130,218 0.09%
Oct 31, 2023 Wellington Global Health Care Equity 131,163 0.09%
Sep 30, 2023 Wellington Global Health Care Equity 135,088 0.09%
Aug 31, 2023 Wellington Global Health Care Equity 137,313 0.09%
Jul 31, 2023 Wellington Global Health Care Equity 124,943 0.09%
Jun 30, 2023 Wellington Global Health Care Equity 101,544 0.07%
May 31, 2023 Wellington Global Health Care Equity 82,512 0.06%
Apr 30, 2023 Wellington Global Health Care Equity 73,358 0.05%

View all ownership details of Biogen Inc