Cogent Communications Holdings, Inc.

Advisors Asset Management, Inc. CCOI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

181,650

Value ($000)

3,916

Weight

0.1%

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	2/12/2026	3,916	0.1%	181,650	12/31/2025
2025 Q3	11/6/2025	7,456	0.1%	194,425	9/30/2025
2025 Q2	8/12/2025	9,060	0.2%	187,919	6/30/2025
2025 Q1	5/15/2025	11,293	0.2%	184,195	3/31/2025
2024 Q4	2/10/2025	14,753	0.3%	191,427	12/31/2024
2024 Q3	11/8/2024	14,526	0.3%	191,331	9/30/2024
2024 Q2	8/14/2024	10,617	0.2%	188,116	6/30/2024
2024 Q1	5/14/2024	11,943	0.2%	182,813	3/31/2024
2023 Q4	2/14/2024	14,411	0.3%	189,470	12/31/2023
2023 Q3	11/14/2023	13,117	0.3%	211,905	9/30/2023
2023 Q2	8/14/2023	15,896	0.3%	236,226	6/30/2023
2023 Q1	5/12/2023	16,350	0.3%	256,585	3/31/2023
2022 Q4	2/13/2023	14,655	0.3%	256,747	12/31/2022
2022 Q3	11/8/2022	12,997	0.3%	249,177	9/30/2022
2022 Q2	8/8/2022	14,064	0.3%	231,470	6/30/2022
2022 Q1	5/17/2022	14,454	0.2%	217,841	3/31/2022
2021 Q4	2/15/2022	15,238	0.2%	208,224	12/31/2021
2021 Q3	11/12/2021	12,623	0.2%	178,185	9/30/2021
2021 Q2	7/30/2021	11,019	0.2%	143,312	6/30/2021
2021 Q1	5/7/2021	8,012	0.1%	116,518	3/31/2021
2020 Q4	2/12/2021	5,169	0.1%	86,332	12/31/2020
2020 Q3	11/16/2020	3,897	0.1%	64,892	9/30/2020
2020 Q2	8/12/2020	6,181	0.1%	79,896	6/30/2020
2020 Q1	5/15/2020	12,398	0.3%	151,252	3/31/2020
2019 Q4	5/20/2020	14,858	0.3%	225,775	12/31/2019