Cogent Communications faces securities fraud probe after stock drops 30% on revenue decline

Cogent Communications Holdings, Inc. is under investigation by law firm Block & Leviton for potential securities fraud following a more than 30% drop in its stock price after reporting a sequential decline in companywide service revenue for Q1 2026. This contrasts with earlier statements in February claiming revenue growth despite declines in acquired Sprint revenue. Investors who suffered losses may be eligible to recover funds through legal action. Block & Leviton is exploring whether Cogent violated securities laws and encourages affected investors to contact them for assistance and potential recovery of losses.