Cogent Communications Holdings, Inc. (CCOI) SEC filings

CCOINasdaqCommunications Services, NECFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 10/30

$4.01+0.08 (+2.17%)

Close on Nov 13, 2026Market cap $205.38MP/E –Yield 76.06%

SEC filings

40 of Cogent Communications's most recent filings on SEC EDGAR

Document	Form	Period	Filed	Source
Quarterly report	10-Q	Sep 30, 2026	Nov 5, 2026	SEC EDGAR
Current report	8-K	Nov 5, 2026	Nov 5, 2026	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2026	Aug 6, 2026	SEC EDGAR
Current report	8-K	Aug 6, 2026	Aug 6, 2026	SEC EDGAR
Current report	8-K	Jun 29, 2026	Jun 29, 2026	SEC EDGAR
Current report	8-K	Jun 15, 2026	Jun 15, 2026	SEC EDGAR
Current report	8-K	May 22, 2026	May 26, 2026	SEC EDGAR
Current report	8-K	May 1, 2026	May 4, 2026	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2026	May 4, 2026	SEC EDGAR
Current report	8-K	May 4, 2026	May 4, 2026	SEC EDGAR
Proxy statement	DEF 14A	May 1, 2026	Mar 20, 2026	SEC EDGAR
Annual report	10-K	Dec 31, 2025	Feb 20, 2026	SEC EDGAR
Current report	8-K	Feb 20, 2026	Feb 20, 2026	SEC EDGAR
Current report	8-K	Dec 31, 2025	Jan 7, 2026	SEC EDGAR
Current report	8-K	Nov 17, 2025	Nov 17, 2025	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2025	Nov 6, 2025	SEC EDGAR
Current report	8-K	Nov 6, 2025	Nov 6, 2025	SEC EDGAR
Current report	8-K	Aug 11, 2025	Aug 15, 2025	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2025	Aug 7, 2025	SEC EDGAR
Current report	8-K	Aug 7, 2025	Aug 7, 2025	SEC EDGAR
Current report	8-K	Jun 17, 2025	Jun 17, 2025	SEC EDGAR
Current report	8-K	Jun 3, 2025	Jun 3, 2025	SEC EDGAR
Current report	8-K	Jun 2, 2025	Jun 2, 2025	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2025	May 8, 2025	SEC EDGAR
Current report	8-K	May 7, 2025	May 8, 2025	SEC EDGAR
Current report	8-K	May 8, 2025	May 8, 2025	SEC EDGAR
Current report	8-K	Apr 11, 2025	Apr 11, 2025	SEC EDGAR
Current report	8-K	Apr 4, 2025	Apr 4, 2025	SEC EDGAR
Proxy statement	DEF 14A	May 7, 2025	Mar 26, 2025	SEC EDGAR
Current report	8-K	Mar 11, 2025	Mar 12, 2025	SEC EDGAR
Annual report	10-K	Dec 31, 2024	Feb 28, 2025	SEC EDGAR
Current report	8-K	Feb 27, 2025	Feb 27, 2025	SEC EDGAR
Current report	8-K	Jan 9, 2025	Jan 15, 2025	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2024	Nov 7, 2024	SEC EDGAR
Current report	8-K	Nov 7, 2024	Nov 7, 2024	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2024	Aug 8, 2024	SEC EDGAR
Current report	8-K	Aug 8, 2024	Aug 8, 2024	SEC EDGAR
Current report	8-K	Jun 11, 2024	Jun 11, 2024	SEC EDGAR
Current report	8-K	Jun 6, 2024	Jun 6, 2024	SEC EDGAR
Current report	8-K	Jun 5, 2024	Jun 5, 2024	SEC EDGAR

Where these numbers come from

Parsed from the XBRL in Cogent Communications's annual and quarterly filings with the SEC
Per-share figures adjusted for the 1-for-20 reverse split on Mar 24, 2005
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is CCOI.

Compare: CCOI vs GOGO · CCOI vs CALX · CCOI vs IRDM · CCOI vs SGBAF · CCOI vs TSAT

Revenue growth-4.2% · median 6.4%

Operating margin9.2% · median 7.9%

Net margin-3.5% · median 2.2%

Company	Revenue	Growth
CALX	$1.11B	+27.8%
CCOI	$946.47M	-4.2%
IRDM	$902.97M	+3.6%
GOGO	$892.93M	+9.2%
TSAT	C$341.23M	-24.5%
SGBAF	–	–

Company

Next earnings (est.): Feb 19, 2027, before open
Exchange: Nasdaq
Industry: Communications Services, NEC
Fiscal year ends: December 31
Employees: 1,833
Held by institutions: 92.3%
Auditor: Ernst& YoungLLP
SEC CIK: 1158324

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