Historical shareholding details of Letko, Brosseau & Associates Inc. holdings in Biogen Inc (BIIB)

Monthly changes of Letko, Brosseau & Associates Inc. shareholding in Biogen Inc over the previous months

Month Name Total no. shares held Percent Holding
Jun 30, 2025 Letko, Brosseau & Associates Inc. 117,655 0.08%
Mar 31, 2025 Letko, Brosseau & Associates Inc. 115,610 0.08%
Dec 31, 2024 Letko, Brosseau & Associates Inc. 119,582 0.08%
Sep 30, 2024 Letko, Brosseau & Associates Inc. 132,912 0.09%
Jun 30, 2024 Letko, Brosseau & Associates Inc. 112,672 0.08%
Mar 31, 2024 Letko, Brosseau & Associates Inc. 105,307 0.07%
Dec 31, 2023 Letko, Brosseau & Associates Inc. 104,414 0.07%
Sep 30, 2023 Letko, Brosseau & Associates Inc. 108,219 0.07%
Jun 30, 2023 Letko, Brosseau & Associates Inc 109,185 0.08%
Mar 31, 2023 Letko, Brosseau & Associates Inc 115,725 0.08%

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