Onterris Inc. shares fell about 18% after the company cut 2026 revenue guidance by roughly $105 million at the midpoint, triggering a securities investigation.
"our clients are not indicating any shift in their operating or compliance posture, and therefore, we have not seen and do not expect much impact on our business," Vijay Manthripragada, chief executive officer at Onterris, said on the company's August 2025 earnings call.
The New York-based environmental services firm reported Q2 revenue of $186.7 million, down 20.4% year over year. Management attributed the shortfall primarily to unusually low environmental emergency-response and recovery activity, while also citing lower pass-through revenue and temporary regulatory waivers affecting some air-testing work. Bank of America subsequently downgraded the stock, citing deregulation and execution risks.
Levi & Korsinsky, a shareholder-rights firm, is investigating whether Onterris adequately disclosed its regulatory exposure. The company cut its full-year 2026 revenue outlook to $740 million to $790 million from $840 million to $900 million, and disclosed a board strategic review.
The February 2026 guidance had assumed annual environmental emergency-response revenue of $50 million to $70 million. On the February earnings call, Manthripragada said organic revenue growth of 7 percent to 9 percent "remains our long-term expectation," adding that "for 2026, we expect to be at the high end of that range." The company reiterated the $840 million to $900 million range as recently as May 6, roughly three months before the cut.
The investigation centers on whether Onterris misled investors by portraying regulatory changes as unlikely to materially affect its business while failing to disclose that regulatory waivers were reducing customer demand and weighing on revenue. The issue surfaced when the company reported the 20.4% revenue decline and attributed part of the shortfall to the waivers, sending the stock down sharply.
Investors who purchased ONT shares and suffered losses may be eligible to seek recovery, with eligibility based on purchase date and documented losses rather than current holdings. The firm said participation carries no upfront cost, as securities investigations are typically handled on a contingency basis.
The guidance cut and investigation could keep pressure on the stock as the board's strategic review unfolds. Investors will watch for any update on the review and the company's next earnings report for signs of whether the regulatory drag persists.
This article is for informational purposes only and does not constitute investment advice.