Historical shareholding details of Calamos Advisors LLC holdings in NPK International Inc. (NPKI)

Monthly changes of Calamos Advisors LLC shareholding in NPK International Inc. over the previous months

Month Name Total no. shares held Percent Holding
Dec 31, 2024 Calamos Advisors Llc 159,675 0.18%
Sep 30, 2024 Calamos Advisors Llc 80,937 0.09%
Jun 30, 2024 Calamos Advisors Llc 125,908 0.15%
Mar 31, 2024 Calamos Advisors Llc 0 0.00%
Dec 31, 2023 Calamos Advisors Llc 11,550 0.01%

View all ownership details of NPK International Inc.