1. Alkermes plc
  2. Alkermes plc Ownership

Historical shareholding details of Acadian Asset Management LLC holdings in Alkermes plc (ALKS)

Monthly changes of Acadian Asset Management LLC shareholding in Alkermes plc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Acadian Asset Management Llc 55,528 0.03%
Feb 28, 2025 Acadian Asset Management Llc 17,838 0.01%
Jan 31, 2025 Acadian Asset Management Llc 0 0.00%
Dec 31, 2024 Acadian Asset Management Llc 4,953 0.00%
Dec 31, 2024 Acadian Asset Management Llc 53,252 0.03%
Nov 30, 2024 Acadian Asset Management Llc 53,252 0.03%
Oct 31, 2024 Acadian Asset Management Llc 53,252 0.03%
Sep 30, 2024 Acadian Asset Management Llc 11,664 0.01%
Sep 30, 2024 Acadian Asset Management Llc 53,252 0.03%
Aug 31, 2024 Acadian Asset Management Llc 53,252 0.03%
Jul 31, 2024 Acadian Asset Management Llc 53,252 0.03%
Jun 30, 2024 Acadian Asset Management Llc 17,484 0.01%
Jun 30, 2024 Acadian Asset Management Llc 53,252 0.03%
May 31, 2024 Acadian Asset Management Llc 53,252 0.03%
Apr 30, 2024 Acadian Asset Management Llc 46,575 0.03%
Mar 31, 2024 Acadian Asset Management Llc 25,781 0.02%
Mar 31, 2024 Acadian Asset Management Llc 46,575 0.03%
Feb 29, 2024 Acadian Asset Management Llc 46,575 0.03%
Jan 31, 2024 Acadian Asset Management Llc 46,575 0.03%
Dec 31, 2023 Acadian Asset Management Llc 15,110 0.01%
Dec 31, 2023 Acadian Asset Management Llc 53,296 0.03%
Nov 30, 2023 Acadian Asset Management Llc 53,296 0.03%
Oct 31, 2023 Acadian Asset Management Llc 53,296 0.03%
Sep 30, 2023 Acadian Asset Management Llc 360,893 0.22%
Sep 30, 2023 Acadian Asset Management Llc 0 0.00%
Aug 31, 2023 Acadian Asset Management Llc 0 0.00%
Jul 31, 2023 Acadian Asset Management Llc 0 0.00%
Jun 30, 2023 Acadian Asset Management Llc 40,143 0.02%
Jun 30, 2023 Acadian Asset Management Llc 0 0.00%
May 31, 2023 Acadian Asset Management Llc 0 0.00%
Mar 31, 2023 Acadian Asset Management Llc 0 0.00%

View all ownership details of Alkermes plc