0000905148-25-002992.txt : 20250814 0000905148-25-002992.hdr.sgml : 20250814 20250814173126 ACCESSION NUMBER: 0000905148-25-002992 CONFORMED SUBMISSION TYPE: SCHEDULE 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250814 DATE AS OF CHANGE: 20250814 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: COGENT COMMUNICATIONS HOLDINGS, INC. CENTRAL INDEX KEY: 0001158324 STANDARD INDUSTRIAL CLASSIFICATION: COMMUNICATION SERVICES, NEC [4899] ORGANIZATION NAME: 06 Technology EIN: 522337274 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SCHEDULE 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-78106 FILM NUMBER: 251221285 BUSINESS ADDRESS: STREET 1: 2450 N STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20037 BUSINESS PHONE: 2022954200 MAIL ADDRESS: STREET 1: 2450 N STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20037 FORMER COMPANY: FORMER CONFORMED NAME: COGENT COMMUNICATIONS GROUP INC DATE OF NAME CHANGE: 20010828 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Turtle Creek Asset Management Inc. CENTRAL INDEX KEY: 0001484148 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: Z4 FISCAL YEAR END: 1109 FILING VALUES: FORM TYPE: SCHEDULE 13G BUSINESS ADDRESS: STREET 1: SCOTIA PLAZA STREET 2: 40 KING STREET WEST, SUITE 5100 CITY: TORONTO STATE: A6 ZIP: M5H 3Y2 BUSINESS PHONE: (416) 363-7400 MAIL ADDRESS: STREET 1: SCOTIA PLAZA STREET 2: 40 KING STREET WEST, SUITE 5100 CITY: TORONTO STATE: A6 ZIP: M5H 3Y2 SCHEDULE 13G 1 primary_doc.xml SCHEDULE 13G 0001484148 XXXXXXXX LIVE Common Stock 06/30/2025 0001158324 COGENT COMMUNICATIONS HOLDINGS, INC. 19239V302 2450 N Street N.W. Washington DC 20037 Rule 13d-1(b) Turtle Creek Asset Management Inc. Z4 2792711 0 2792711 0 2792711 N 5.7 FI COGENT COMMUNICATIONS HOLDINGS, INC. 2450 N Street N.W., Washington, District of Columbia, 20037 This statement on Schedule 13G is being filed by Turtle Creek Asset Management Inc. ("Turtle Creek"). Scotia Plaza, 40 King Street West, Suite 5100, Toronto, Ontario M5H 3Y2 Canada Canada N FI Investment advisor See the response(s) to Item 9 on the attached cover page. See the response(s) to Item 11 on the attached cover page. See the response(s) to Item 5 on the attached cover page. See the response(s) to Item 6 on the attached cover page. See the response(s) to Item 7 on the attached cover page. See the response(s) to Item 8 on the attached cover page. Y N Turtle Creek holds the shares of Common Stock reported herein for the benefit of unit holders of mutual funds managed by Turtle Creek, none of whom is known to Turtle Creek to have an interest of more than 5 percent of the class. Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to investment fund managers and portfolio managers registered with the Ontario Securities Commission is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D. Turtle Creek Asset Management Inc. /s/ Meaghan Einav 08/14/2025