Historical shareholding details of Jane Street Group LLC holdings in Alkermes plc (ALKS)

Monthly changes of Jane Street Group LLC shareholding in Alkermes plc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Jane Street Group Llc 524,687 0.32%
Dec 31, 2024 Jane Street Group Llc 327,841 0.20%
Sep 30, 2024 Jane Street Group Llc 261,628 0.16%
Jun 30, 2024 Jane Street Group Llc 207,394 0.13%
Dec 31, 2023 Jane Street Group, Llc 107,152 0.06%
Sep 30, 2023 Jane Street Group, Llc 106,124 0.06%
Jun 30, 2023 Jane Street Group, Llc 175,592 0.11%
Mar 31, 2023 Jane Street Group, Llc 98,613 0.06%
Dec 31, 2022 Jane Street Group, Llc 38,286 0.02%

View all ownership details of Alkermes plc