---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-074979"
form_type: "8-K"
ticker: "CCOI"
cik: "0001158324"
company_name: "COGENT COMMUNICATIONS HOLDINGS, INC."
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T17:07:38.764253+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Cogent Q2 service revenue $246.2M (down 5.5% YoY); net loss per share $(1.21); dividend raised to $1.015

## Summary
- Service revenue $246.2M, down 0.3% seq and 5.5% YoY; net loss per share $(1.21) vs $(0.68) YoY.
- EBITDA rose 10.8% seq to $48.5M (margin 19.7%); adjusted EBITDA $73.5M, margin 29.8%.
- Wavelength revenue surged 149.8% YoY to $9.1M; IPv4 leasing revenue up 40.1% YoY.
- Board raised quarterly dividend $0.005 to $1.015/share for Q3 2025, 52nd consecutive increase.
- Board increased stock buyback program by $100M through Dec 31, 2026; $7.9M remaining as of July 31.

## SEC filing metadata
- accession: 0001104659-25-074979
- form_type: 8-K
- ticker: CCOI
- cik: 0001158324
- company_name: COGENT COMMUNICATIONS HOLDINGS, INC.
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1158324/000110465925074979/0001104659-25-074979-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1158324/000110465925074979/tm2522519d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-074979
- JSON: https://secwatch.observer/filing/0001104659-25-074979.json
- Plain text: https://secwatch.observer/filing/0001104659-25-074979.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.