Advansix, Inc. (ASIX)

AdvanSix's stock price has experienced fluctuations, with a notable decline over the past year. In Q3 2025, AdvanSix reported a net loss, a significant drop from the previous year, and reduced its full-year capital expenditure guidance. In Q2 2025, the company reported strong sequential improvement in earnings and cash flow, driven by its plant nutrients business. As of early February 2026, the stock has shown some recent positive movement over short periods, but has experienced a significant decline over the past year.

Demand seasonality for AdvanSix's products varies. Ammonium sulfate fertilizer sales are subject to seasonality, leading to inventory build-up. Sales of most other products generally experience minimal or no seasonality. The company's Q3 2025 results indicated softer demand in key nylon end markets and overall weaker demand for chemical intermediates through 2023. There was strong demand for ammonium sulfate (AMS) in 2023 due to lower global production output, and balanced supply and demand for acetone in the U.S. during 2022 and 2023.

AdvanSix, Inc. is an American diversified chemistry company in the Process Industries sector, specifically in Specialty Chemicals, innovating and delivering essential products for various end markets. Its major products include Nylon 6 Resin for packaging and automotive applications, Caprolactam as a key chemical intermediate, Ammonium Sulfate Fertilizer sold under the Sulf-N® brand, and Chemical Intermediates used in resins, inks, paints, and electronic components.

AdvanSix Inc. is headquartered in Parsippany, New Jersey, and operates through five U.S.-based manufacturing sites. The company serves approximately 400 customers globally in about 50 countries, with international sales contributing significantly to its total sales.

AdvanSix has maintained a strong brand reputation, particularly in corporate social responsibility and sustainability. AdvanSix received its second consecutive Platinum Rating by EcoVadis in 2023 and a 2025 gold rating, placing it in the top percentile of assessed companies. In 2023, AdvanSix was recognized by the American Institute of Chemical Engineers (AIChE) for societal contributions, operational excellence, gender diversity in leadership, and championing an inclusive workforce. The company introduced a new nylon offering with 100% post-consumer recycled content in 2023.

AdvanSix Inc.'s ownership is predominantly institutional, with major holders including BlackRock, Inc., Victory Capital Management Inc., The Vanguard Group Inc., Dimensional Fund Advisors LP, State Street Corp., American Century Companies Inc., and Alliancebernstein L.P. The largest individual shareholder is Erin Kane, the President, CEO, and Director, holding approximately 2.03% of the company's shares.