Perimeter Solutions Inc (PRM)

Perimeter Solutions' stock has experienced notable movements, with a 195.38% increase over the preceding year as of April 21, 2026. Key events impacting the stock include earnings reports, the acquisition agreement of MMT for $685 million, and the influence of wildfire season intensity. Analyst sentiment has improved due to positive earnings estimate revisions, although the stock was down approximately 6% since late 2025 and more than 7% in 2026 as of April 12, 2026.

Demand for Perimeter Solutions' fire retardant products is highly seasonal and directly correlated with wildfire activity, typically increasing during the summer months. Mild wildfire seasons can reduce demand and negatively impact the company's financial performance and stock price, while severe seasons result in increased demand and positive stock performance. The company's management is actively working on strategies to mitigate this inherent seasonality and reduce volatility in its business and financial results.

Perimeter Solutions, Inc. (PRM) is a global provider of solutions for the Fire Safety and Specialty Products industries, operating within the Basic Materials sector, specifically in the Industrial Chemicals and Specialty Chemicals industries. The Fire Safety segment offers fire retardants, firefighting foams, and specialized equipment and services. The Specialty Products segment provides phosphorus pentasulfide (P2S5)-based products and Intelligent Manufacturing Solutions (IMS) for various end markets.

Perimeter Solutions has a global presence, supporting over 150 air tanker bases across North America and numerous other customer locations worldwide. The company has expanded its manufacturing capabilities with facilities in Spain and the United States, and has a broader footprint across Europe and Asia Pacific through strategic acquisitions.

Perimeter Solutions maintains a strong brand reputation as a global leader in fire safety and specialty products, known for its innovative technology and service development. The company holds a dominant position and a near monopoly in wildfire retardants, with its PHOS-CHEK® brand having a long-standing history dating back to the 1960s, and commands a 70% market share in oil additives. This strong market position is reinforced by long-term supply contracts, proprietary formulations, and a robust global manufacturing and service network.

Perimeter Solutions' stock ownership is a mix of institutional, insider, and public/individual investors. Institutional investors hold a significant portion, ranging from approximately 3.13% to 39.10% of the company's stock. Insiders own about 21.40%, and public companies and individual investors hold around 10.27% to 39.50%. Major institutional owners include Windacre Partnership Llc, Principal Financial Group Inc, BlackRock, Inc., Fmr Llc, Vanguard Group Inc, Dimensional Fund Advisors Lp, Janus Henderson Group Plc, Geode Capital Management, Llc, State Street Corp, Jpmorgan Chase & Co, Corient Private Wealth LLC, T. Rowe Price Investment Management Inc., and Invesco Ltd.