Historical shareholding details of Calamos Advisors LLC holdings in Teradyne, Inc. (TER)

Monthly changes of Calamos Advisors LLC shareholding in Teradyne, Inc. over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Calamos Advisors Llc 108,737 0.07%
Feb 28, 2025 Calamos Advisors Llc 108,737 0.07%
Jan 31, 2025 Calamos Advisors Llc 108,737 0.07%
Dec 31, 2024 Calamos Advisors Llc 100,925 0.06%
Dec 31, 2024 Calamos Advisors Llc 108,737 0.07%
Nov 30, 2024 Calamos Advisors Llc 108,737 0.07%
Oct 31, 2024 Calamos Advisors Llc 108,737 0.07%
Sep 30, 2024 Calamos Advisors Llc 100,925 0.06%
Sep 30, 2024 Calamos Advisors Llc 111,213 0.07%
Aug 31, 2024 Calamos Advisors Llc 111,213 0.07%
Jul 31, 2024 Calamos Advisors Llc 111,504 0.07%
Jun 30, 2024 Calamos Advisors Llc 103,401 0.06%
Jun 30, 2024 Calamos Advisors Llc 115,278 0.07%
May 31, 2024 Calamos Advisors Llc 115,278 0.07%
Apr 30, 2024 Calamos Advisors Llc 8,103 0.01%
Mar 31, 2024 Calamos Advisors Llc 107,175 0.07%
Mar 31, 2024 Calamos Advisors Llc 8,181 0.01%
Feb 29, 2024 Calamos Advisors Llc 8,181 0.01%
Jan 31, 2024 Calamos Advisors Llc 119,623 0.08%
Dec 31, 2023 Calamos Advisors Llc 109,871 0.07%
Dec 31, 2023 Calamos Advisors Llc 119,623 0.08%
Nov 30, 2023 Calamos Advisors Llc 119,623 0.08%
Oct 31, 2023 Calamos Advisors Llc 119,623 0.08%
Sep 30, 2023 Calamos Advisors Llc 111,306 0.07%
Sep 30, 2023 Calamos Advisors Llc 119,623 0.08%
Aug 31, 2023 Calamos Advisors Llc 119,623 0.08%
Jul 31, 2023 Calamos Advisors Llc 119,916 0.08%
Jun 30, 2023 Calamos Advisors Llc 111,306 0.07%
Jun 30, 2023 Calamos Advisors Llc 120,154 0.08%
May 31, 2023 Calamos Advisors Llc 120,234 0.08%
Mar 31, 2023 Calamos Advisors Llc 111,306 0.07%

View all ownership details of Teradyne, Inc.