Historical shareholding details of American Century Companies Inc holdings in Prothena Corporation plc (PRTA)

Monthly changes of American Century Companies Inc shareholding in Prothena Corporation plc over the previous months

Month Name Total no. shares held Percent Holding
Jun 30, 2025 American Century Companies Inc 59,965 0.11%
Mar 31, 2025 American Century Companies Inc 34,836 0.06%
Dec 31, 2024 American Century Companies Inc 30,399 0.06%
Sep 30, 2024 American Century Companies Inc 18,302 0.03%
Mar 31, 2023 American Century Companies Inc 0 0.00%

View all ownership details of Prothena Corporation plc