Historical shareholding details of Bruce & Co Inc holdings in IGM Biosciences Inc (IGMS)

Monthly changes of Bruce & Co Inc shareholding in IGM Biosciences Inc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Bruce & Co Inc 100,000 0.17%
Dec 31, 2024 Bruce & Co Inc 100,000 0.17%
Sep 30, 2024 Bruce & Co Inc 100,000 0.17%
Jun 30, 2024 Bruce & Co Inc 100,000 0.17%
Mar 31, 2024 Bruce & Co Inc 65,000 0.11%
Dec 31, 2023 Bruce & Co Inc 65,000 0.11%
Sep 30, 2023 Bruce & Co Inc 120,000 0.21%
Jun 30, 2023 Bruce & Co Inc 55,000 0.09%
Mar 31, 2023 Bruce & Co Inc 55,000 0.13%

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