Turtle Creek Asset Management Inc. - 30 Jun 2025 SCHEDULE 13G Report for COGENT COMMUNICATIONS HOLDINGS, INC. Common Stock (CCOI)

Filing Manager: Turtle Creek Asset Management Inc.
Reporting Manager: Turtle Creek Asset Management Inc.
Security: COGENT COMMUNICATIONS HOLDINGS, INC. Common Stock
Symbol: CCOI
Shares outstanding: 48,994,930 shares
Disclosed Ownership: 2,792,711 shares
Ownership: 5.7%
Form type: SCHEDULE 13G
Filing time: 14 Aug 2025, 17:31:26 UTC
Date of event: 30 Jun 2025
Next filing: 14 Nov 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Turtle Creek Asset Management Inc.	5.7%	2,792,711	2,792,711	0	/s/ Meaghan Einav	Meaghan Einav, Chief Compliance Officer