Cogent Communications Holdings, Inc.

Zurcher Kantonalbank (Zurich Cantonalbank) CCOI

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/27/2026

Shares

28,868

Value ($000)

622

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	1/27/2026	622	0.0%	28,868	12/31/2025
2025 Q3	11/14/2025	727	0.0%	18,959	9/30/2025
2025 Q2	8/7/2025	596	0.0%	12,353	6/30/2025
2025 Q1	5/7/2025	515	0.0%	8,395	3/31/2025
2024 Q4	2/7/2025	602	0.0%	7,809	12/31/2024
2024 Q3	11/14/2024	593	0.0%	7,809	9/30/2024
2024 Q2	7/29/2024	441	0.0%	7,809	6/30/2024
2024 Q1	4/25/2024	510	0.0%	7,809	3/31/2024
2023 Q4	1/30/2024	594	0.0%	7,809	12/31/2023
2023 Q3	10/25/2023	590	0.0%	9,534	9/30/2023
2023 Q2	8/7/2023	506	0.0%	7,521	6/30/2023
2023 Q1	5/8/2023	441	0.0%	6,922	3/31/2023
2022 Q4	2/1/2023	395	0.0%	6,922	12/31/2022
2022 Q3	11/9/2022	302	0.0%	5,796	9/30/2022
2022 Q2	8/9/2022	352	0.0%	5,796	6/30/2022
2022 Q1	4/21/2022	385	0.0%	5,796	3/31/2022
2021 Q4	2/1/2022	965	0.0%	13,185	12/31/2021
2021 Q3	11/15/2021	489	0.0%	6,906	9/30/2021
2021 Q2	7/30/2021	262	0.0%	3,402	6/30/2021
2021 Q1	5/3/2021	335	0.0%	4,874	3/31/2021
2020 Q4	1/28/2021	334	0.0%	5,578	12/31/2020
2020 Q3	11/6/2020	298	0.0%	4,963	9/30/2020
2020 Q2	7/28/2020	388	0.0%	5,011	6/30/2020
2020 Q1	5/6/2020	314	0.0%	3,828	3/31/2020
2019 Q4	1/21/2020	223	0.0%	3,381	12/31/2019