Cogent Communications Holdings, Inc.

TEACHER RETIREMENT SYSTEM OF TEXAS CCOI

Report date

9/30/2025

Quarter

2025 Q3

Filed

10/30/2025

Shares

6,145

Value ($000)

236

Weight

0.0%

2013 Q4 - 2025 Q3 (21 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	10/30/2025	236	0.0%	6,145	9/30/2025
2025 Q2	8/1/2025	343	0.0%	7,122	6/30/2025
2025 Q1	4/28/2025	417	0.0%	6,808	3/31/2025
2024 Q1	5/6/2024	272	0.0%	4,163	3/31/2024
2023 Q4	2/7/2024	316	0.0%	4,153	12/31/2023
2023 Q3	10/31/2023	743	0.0%	12,005	9/30/2023
2023 Q2	7/19/2023	1,743	0.0%	25,905	6/30/2023
2023 Q1	5/12/2023	3,531	0.0%	55,412	3/31/2023
2022 Q4	2/13/2023	2,847	0.0%	49,879	12/31/2022
2022 Q3	11/3/2022	3,011	0.0%	57,726	9/30/2022
2022 Q2	8/9/2022	424	0.0%	6,983	6/30/2022
2022 Q1	5/9/2022	584	0.0%	8,808	3/31/2022
2021 Q4	2/10/2022	608	0.0%	8,306	12/31/2021
2021 Q3	11/9/2021	485	0.0%	6,849	9/30/2021
2021 Q2	8/5/2021	428	0.0%	5,565	6/30/2021
2021 Q1	5/11/2021	325	0.0%	4,733	3/31/2021
2020 Q4	2/11/2021	232	0.0%	3,867	12/31/2020
2020 Q2	8/11/2020	2,680	0.0%	34,645	6/30/2020
2014 Q2	8/5/2014	56	0.0%	1,610	6/30/2014
2014 Q1	5/1/2014	57	0.0%	1,610	3/31/2014
2013 Q4	2/5/2014	68	0.0%	1,678	12/31/2013