Cogent Communications Holdings, Inc.

State of Tennessee, Department of Treasury CCOI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/18/2026

Shares

10,836

Value ($000)

263

Weight

0.0%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/18/2026	263	0.0%	10,836	12/31/2025
2025 Q3	11/14/2025	404	0.0%	10,542	9/30/2025
2025 Q2	8/15/2025	508	0.0%	10,542	6/30/2025
2025 Q1	5/13/2025	646	0.0%	10,542	3/31/2025
2024 Q4	2/13/2025	812	0.0%	10,542	12/31/2024
2024 Q3	11/14/2024	835	0.0%	11,003	9/30/2024
2024 Q2	8/13/2024	659	0.0%	11,678	6/30/2024
2024 Q1	5/14/2024	763	0.0%	11,678	3/31/2024
2023 Q4	2/14/2024	1,562	0.0%	20,542	12/31/2023
2023 Q3	11/14/2023	1,524	0.0%	24,616	9/30/2023
2023 Q2	8/15/2023	1,824	0.0%	27,105	6/30/2023
2023 Q1	5/12/2023	1,727	0.0%	27,105	3/31/2023
2022 Q4	2/15/2023	1,808	0.0%	31,684	12/31/2022
2022 Q3	1/26/2023	1,430	0.0%	27,414	9/30/2022
2022 Q2	8/15/2022	1,807	0.0%	29,741	6/30/2022
2022 Q1	5/11/2022	1,561	0.0%	23,515	3/31/2022
2021 Q4	2/15/2022	1,550	0.0%	21,187	12/31/2021
2021 Q3	11/12/2021	1,636	0.0%	23,069	9/30/2021
2021 Q2	8/11/2021	1,934	0.0%	25,141	6/30/2021
2021 Q1	5/10/2021	1,552	0.0%	22,561	3/31/2021
2020 Q4	2/9/2021	1,403	0.0%	23,432	12/31/2020
2020 Q3	11/16/2020	1,325	0.0%	22,068	9/30/2020
2020 Q2	8/13/2020	2,150	0.0%	27,801	6/30/2020
2020 Q1	5/28/2020	2,310	0.0%	28,180	3/31/2020
2019 Q4	2/6/2020	2,085	0.0%	31,675	12/31/2019