Cogent Communications Holdings, Inc.

ProShare Advisors LLC CCOI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/6/2026

Shares

9,471

Value ($000)

204

Weight

0.0%

2014 Q1 - 2025 Q4 (26 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	2/6/2026	204	0.0%	9,471	12/31/2025
2025 Q3	11/6/2025	6,792	0.0%	177,113	9/30/2025
2025 Q2	8/7/2025	6,563	0.0%	136,143	6/30/2025
2024 Q4	2/14/2025	8,620	0.0%	111,844	12/31/2024
2024 Q3	11/14/2024	7,936	0.0%	104,526	9/30/2024
2024 Q2	8/13/2024	4,917	0.0%	87,118	6/30/2024
2024 Q1	5/8/2024	6,765	0.0%	103,551	3/31/2024
2023 Q4	2/14/2024	9,386	0.0%	123,397	12/31/2023
2023 Q3	11/13/2023	7,393	0.0%	119,430	9/30/2023
2023 Q2	8/10/2023	9,173	0.0%	136,318	6/30/2023
2023 Q1	5/26/2023	9,715	0.0%	152,460	3/31/2023
2022 Q4	2/2/2023	9,433	0.0%	165,256	12/31/2022
2022 Q3	11/7/2022	7,887	0.0%	151,197	9/30/2022
2022 Q2	8/1/2022	8,771	0.0%	144,356	6/30/2022
2022 Q1	5/10/2022	628	0.0%	9,476	3/31/2022
2021 Q4	2/8/2022	779	0.0%	10,649	12/31/2021
2021 Q3	11/12/2021	465	0.0%	6,561	9/30/2021
2021 Q2	8/13/2021	939	0.0%	12,214	6/30/2021
2021 Q1	5/14/2021	867	0.0%	12,608	3/31/2021
2020 Q4	2/9/2021	612	0.0%	10,222	12/31/2020
2020 Q3	11/13/2020	358	0.0%	5,968	9/30/2020
2020 Q2	8/3/2020	501	0.0%	6,480	6/30/2020
2020 Q1	5/15/2020	259	0.0%	3,156	3/31/2020
2019 Q4	2/12/2020	454	0.0%	6,898	12/31/2019
2014 Q2	8/8/2014	785	0.0%	22,708	6/30/2014
2014 Q1	5/7/2014	1,698	0.0%	47,803	3/31/2014