Historical shareholding details of Ameriprise Financial Inc holdings in Biogen Inc (BIIB)

Monthly changes of Ameriprise Financial Inc shareholding in Biogen Inc over the previous months

Month Name Total no. shares held Percent Holding
Dec 31, 2024 Ameriprise Financial Inc 144,023 0.10%
Sep 30, 2024 Ameriprise Financial Inc 1,150,486 0.79%
Jun 30, 2024 Ameriprise Financial Inc 1,450,005 1.00%
Mar 31, 2024 Ameriprise Financial Inc 798,660 0.55%
Dec 31, 2023 Ameriprise Financial Inc 202,487 0.14%
Sep 30, 2023 Ameriprise Financial Inc 218,365 0.15%
Jun 30, 2023 Ameriprise Financial Inc 198,727 0.14%
Mar 31, 2023 Ameriprise Financial Inc 210,840 0.15%

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