Historical shareholding details of Emerald Advisers, LLC holdings in Cogent Communications Holdings Inc (CCOI)

Monthly changes of Emerald Advisers, LLC shareholding in Cogent Communications Holdings Inc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Emerald Advisers, Llc 20,416 0.04%
Feb 28, 2025 Emerald Advisers, Llc 20,416 0.04%
Jan 31, 2025 Emerald Advisers, Llc 20,416 0.04%
Dec 31, 2024 Emerald Advisers, Llc 241,534 0.49%
Dec 31, 2024 Emerald Advisers, Llc 20,416 0.04%
Nov 30, 2024 Emerald Advisers, Llc 20,416 0.04%
Oct 31, 2024 Emerald Advisers, Llc 20,416 0.04%
Sep 30, 2024 Emerald Advisers, Llc 241,249 0.49%
Sep 30, 2024 Emerald Advisers, Llc 20,416 0.04%
Aug 31, 2024 Emerald Advisers, Llc 20,416 0.04%
Jul 31, 2024 Emerald Advisers, Llc 20,416 0.04%
Jun 30, 2024 Emerald Advisers, Llc 234,602 0.48%
Jun 30, 2024 Emerald Advisers, Llc 19,703 0.04%
May 31, 2024 Emerald Advisers, Llc 19,703 0.04%
Apr 30, 2024 Emerald Advisers, Llc 21,528 0.04%
Mar 31, 2024 Emerald Advisers, Llc 242,833 0.50%
Mar 31, 2024 Emerald Advisers, Llc 21,528 0.04%
Feb 29, 2024 Emerald Advisers, Llc 13,966 0.03%
Jan 31, 2024 Emerald Advisers, Llc 13,966 0.03%
Dec 31, 2023 Emerald Advisers, Llc 236,031 0.48%
Dec 31, 2023 Emerald Advisers, Llc 13,966 0.03%
Nov 30, 2023 Emerald Advisers, Llc 13,966 0.03%
Oct 31, 2023 Emerald Advisers, Llc 13,966 0.03%
Sep 30, 2023 Emerald Advisers, Llc 240,111 0.49%
Sep 30, 2023 Emerald Advisers, Llc 13,966 0.03%
Aug 31, 2023 Emerald Advisers, Llc 13,966 0.03%
Jul 31, 2023 Emerald Advisers, Llc 13,966 0.03%
Jun 30, 2023 Emerald Advisers, Llc 240,110 0.49%
Jun 30, 2023 Emerald Advisers, Llc 13,966 0.03%
May 31, 2023 Emerald Advisers, Llc 11,140 0.02%
Mar 31, 2023 Emerald Advisers, Llc 240,186 0.50%

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