Historical shareholding details of American Century Companies Inc holdings in SIGA Technologies Inc (SIGA)

Monthly changes of American Century Companies Inc shareholding in SIGA Technologies Inc over the previous months

Month Name Total no. shares held Percent Holding
Dec 31, 2024 American Century Companies Inc 1,271,972 1.78%
Sep 30, 2024 American Century Companies Inc 1,157,702 1.62%
Jun 30, 2024 American Century Companies Inc 841,759 1.18%
Mar 31, 2024 American Century Companies Inc 239,668 0.34%
Dec 31, 2023 American Century Companies Inc 248,802 0.35%
Sep 30, 2023 American Century Companies Inc 308,276 0.43%
Jun 30, 2023 American Century Companies Inc 380,644 0.54%
Mar 31, 2023 American Century Companies Inc 430,686 0.60%

View all ownership details of SIGA Technologies Inc