Historical shareholding details of SEI Investments Co holdings in Cogent Communications Holdings Inc (CCOI)

Monthly changes of SEI Investments Co shareholding in Cogent Communications Holdings Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Sei Investments Co	163,387	0.33%

Sep 30, 2024	Sei Investments Co	171,646	0.35%

Jun 30, 2024	Sei Investments Co	128,311	0.26%

Mar 31, 2024	Sei Investments Co	92,427	0.19%

Dec 31, 2023	Sei Investments Co	91,227	0.19%

Sep 30, 2023	Sei Investments Co	77,012	0.16%

Jun 30, 2023	Sei Investments Co	52,779	0.11%

Mar 31, 2023	Sei Investments Co	48,325	0.10%

Dec 31, 2022	Sei Investments Co	25,490	0.05%