Cogent Communications Holdings, Inc.

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS CCOI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

81,643

Value ($000)

1,760

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	2/10/2026	1,760	0.0%	81,643	12/31/2025
2025 Q3	11/12/2025	2,939	0.0%	76,645	9/30/2025
2025 Q2	8/8/2025	3,525	0.0%	73,122	6/30/2025
2025 Q1	5/13/2025	4,362	0.0%	71,146	3/31/2025
2024 Q4	2/11/2025	5,583	0.0%	72,440	12/31/2024
2024 Q3	11/7/2024	5,507	0.0%	72,536	9/30/2024
2024 Q2	8/12/2024	4,130	0.0%	73,177	6/30/2024
2024 Q1	5/8/2024	4,749	0.0%	72,685	3/31/2024
2023 Q4	2/9/2024	5,502	0.0%	72,340	12/31/2023
2023 Q3	11/9/2023	5,629	0.0%	90,943	9/30/2023
2023 Q2	8/9/2023	7,290	0.1%	108,339	6/30/2023
2023 Q1	5/9/2023	6,340	0.1%	99,499	3/31/2023
2022 Q4	2/13/2023	5,684	0.0%	99,588	12/31/2022
2022 Q3	11/14/2022	4,486	0.0%	86,008	9/30/2022
2022 Q2	8/15/2022	4,583	0.0%	75,421	6/30/2022
2022 Q1	5/12/2022	4,851	0.0%	73,109	3/31/2022
2021 Q4	2/11/2022	4,212	0.0%	57,555	12/31/2021
2021 Q3	11/10/2021	4,084	0.0%	57,652	9/30/2021
2021 Q2	8/12/2021	2,496	0.0%	32,467	6/30/2021
2021 Q1	5/12/2021	2,245	0.0%	32,656	3/31/2021
2020 Q4	2/12/2021	1,950	0.0%	32,577	12/31/2020
2020 Q3	11/12/2020	1,961	0.0%	32,659	9/30/2020
2020 Q2	8/11/2020	1,634	0.0%	21,124	6/30/2020
2020 Q1	5/14/2020	1,719	0.0%	20,971	3/31/2020
2019 Q4	2/11/2020	930	0.0%	14,131	12/31/2019