Cogent Communications Holdings, Inc.

Maryland State Retirement & Pension System CCOI

Report date

9/30/2025

Quarter

2025 Q3

Filed

10/29/2025

Shares

6,832

Value ($000)

262

Weight

0.0%

2021 Q3 - 2025 Q3 (17 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 Q3	10/29/2025	262	0.0%	6,832	9/30/2025
2025 Q2	7/23/2025	601	0.0%	12,470	6/30/2025
2025 Q1	5/12/2025	755	0.0%	12,308	3/31/2025
2024 Q4	2/11/2025	1,097	0.0%	14,232	12/31/2024
2024 Q3	11/12/2024	1,081	0.0%	14,240	9/30/2024
2024 Q2	7/30/2024	831	0.0%	14,715	6/30/2024
2024 Q1	4/19/2024	943	0.0%	15,146	3/31/2024
2023 Q4	2/6/2024	1,196	0.0%	15,728	12/31/2023
2023 Q3	10/24/2023	992	0.0%	16,025	9/30/2023
2023 Q2	7/11/2023	1,127	0.0%	16,751	6/30/2023
2023 Q1	4/20/2023	1,096	0.0%	17,207	3/31/2023
2022 Q4	1/18/2023	1,007	0.0%	17,638	12/31/2022
2022 Q3	10/28/2022	910	0.1%	17,446	9/30/2022
2022 Q2	8/1/2022	1,054	0.0%	17,353	6/30/2022
2022 Q1	4/11/2022	1,129	0.0%	17,014	3/31/2022
2021 Q4	2/9/2022	1,238	0.0%	16,915	12/31/2021
2021 Q3	10/29/2021	1,191	0.0%	16,692	9/30/2021