Investigation launched into Cogent Communications over Q1 revenue drop and stock price fall

Johnson Fistel, PLLP is investigating Cogent Communications Holdings, Inc. after the company reported a decline in Q1 2026 service revenue and adjusted EBITDA, contradicting earlier growth claims. The stock price dropped sharply following these disclosures, prompting a probe into whether Cogent's executives complied with federal securities laws. Investors who suffered losses are encouraged to join the investigation to potentially recover their investments.