Historical shareholding details of O'Brien Greene & Co., Inc holdings in AMGEN Inc. (AMGN)

Monthly changes of O'Brien Greene & Co., Inc shareholding in AMGEN Inc. over the previous months

Month Name Total no. shares held Percent Holding
Dec 31, 2024 O'Brien Greene & Co., Inc 31,377 0.01%
Sep 30, 2024 O'Brien Greene & Co., Inc 31,304 0.01%
Jun 30, 2024 O'Brien Greene & Co., Inc 32,405 0.01%
Mar 31, 2024 O'Brien Greene & Co., Inc 29,157 0.01%
Dec 31, 2023 O'Brien Greene & Co., Inc 29,322 0.01%
Sep 30, 2023 O'Brien Greene & Co., Inc 28,098 0.01%
Jun 30, 2023 O'Brien Greene & Co., Inc 27,229 0.01%
Mar 31, 2023 O'Brien Greene & Co., Inc 27,508 0.01%

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