10-QAccepted Aug 6, 11:21 AM ET

COGENT COMMUNICATIONS HOLDINGS, INC. 10-Q

CCOICOGENT COMMUNICATIONS HOLDINGS, INC.

sec.gov View full filing

Accepted (ET)

11:21 AM

Aug 6, 2026

Filed

Aug 6, 2026

Documents

Size

10.5 MB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.

Filing details

Company: COGENT COMMUNICATIONS HOLDINGS, INC.
Ticker: CCOI
CIK: 0001158324
Form: 10-Q
Accepted: Aug 6, 11:21 AM ET
Filed: Aug 6, 2026
Size: 10.5 MB
Accession: 0001104659-26-091790

Documents · 59

ccoi-20260630x10q.htmPrimary
10-Q
ccoi-20260630xex31d1.htm
EX-31.1
ccoi-20260630xex31d2.htm
EX-31.2
ccoi-20260630xex32d1.htm
EX-32.1
ccoi-20260630xex32d2.htm
EX-32.2
ccoi-20260630.xsd
EX-101.SCH
ccoi-20260630_cal.xml
EX-101.CAL
ccoi-20260630_def.xml
EX-101.DEF
ccoi-20260630_lab.xml
EX-101.LAB
ccoi-20260630_pre.xml
EX-101.PRE
R1.htm
IDEA: XBRL DOCUMENT
R2.htm
IDEA: XBRL DOCUMENT
R3.htm
IDEA: XBRL DOCUMENT
R4.htm
IDEA: XBRL DOCUMENT
R5.htm
IDEA: XBRL DOCUMENT
R6.htm
IDEA: XBRL DOCUMENT
R7.htm
IDEA: XBRL DOCUMENT
R8.htm
IDEA: XBRL DOCUMENT
R9.htm
IDEA: XBRL DOCUMENT
R10.htm
IDEA: XBRL DOCUMENT
R11.htm
IDEA: XBRL DOCUMENT
R12.htm
IDEA: XBRL DOCUMENT
R13.htm
IDEA: XBRL DOCUMENT
R14.htm
IDEA: XBRL DOCUMENT
R15.htm
IDEA: XBRL DOCUMENT
R16.htm
IDEA: XBRL DOCUMENT
R17.htm
IDEA: XBRL DOCUMENT
R18.htm
IDEA: XBRL DOCUMENT
R19.htm
IDEA: XBRL DOCUMENT
R20.htm
IDEA: XBRL DOCUMENT
R21.htm
IDEA: XBRL DOCUMENT
R22.htm
IDEA: XBRL DOCUMENT
R23.htm
IDEA: XBRL DOCUMENT
R24.htm
IDEA: XBRL DOCUMENT
R25.htm
IDEA: XBRL DOCUMENT
R26.htm
IDEA: XBRL DOCUMENT
R27.htm
IDEA: XBRL DOCUMENT
R28.htm
IDEA: XBRL DOCUMENT
R29.htm
IDEA: XBRL DOCUMENT
R30.htm
IDEA: XBRL DOCUMENT
R31.htm
IDEA: XBRL DOCUMENT
R32.htm
IDEA: XBRL DOCUMENT
R33.htm
IDEA: XBRL DOCUMENT
R34.htm
IDEA: XBRL DOCUMENT
R35.htm
IDEA: XBRL DOCUMENT
R36.htm
IDEA: XBRL DOCUMENT
R37.htm
IDEA: XBRL DOCUMENT
R38.htm
IDEA: XBRL DOCUMENT
R39.htm
IDEA: XBRL DOCUMENT
R40.htm
IDEA: XBRL DOCUMENT
R41.htm
IDEA: XBRL DOCUMENT
R42.htm
IDEA: XBRL DOCUMENT
R43.htm
IDEA: XBRL DOCUMENT
report.css
IDEA: XBRL DOCUMENT
Show.js
IDEA: XBRL DOCUMENT
FilingSummary.xml
IDEA: XBRL DOCUMENT
MetaLinks.json
IDEA: XBRL DOCUMENT
0001104659-26-091790-xbrl.zip
IDEA: XBRL DOCUMENT
ccoi-20260630x10q_htm.xml
IDEA: XBRL DOCUMENT