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What smart money is saying about Owens CorningUnited States flag

OC · Industrials · Construction · Market cap $9.35B

1 fund in our archive has pitched Owens Corning — most recently Ariel Global in March 2025.

Company profile

Owens Corning manufactures and markets insulation, roofing, and fiberglass composite materials in the United States, Canada, Europe, the Asia Pacific, and internationally. It operates in three segments: Composites, Insulation, and Roofing. The Composites segment manufactures, fabricates, and sells glass reinforcements in the form of fiber; and glass fiber products in the form of fabrics, non-wovens, and other specialized products. Its products are used in building structures, roofing shingles, tubs and showers, pools, flooring, pipes and tanks, poles, electrical equipment, and wind-energy turbine blades applications in the building and construction, renewable energy, and infrastructure markets. This segment sells its products directly to parts molders, fabricators, and shingle manufacturers. The Insulation segment manufactures and sells insulation products for residential, commercial, industrial, and other markets for thermal and acoustical applications; and glass fiber pipe insulation, flexible duct media, bonded and granulated mineral fiber insulation, cellular glass insulation, and foam insulation products used in construction applications. This segment sells its products primarily to the insulation installers, home centers, lumberyards, retailers, and distributors under the Thermafiber, FOAMULAR, FOAMGLAS, Paroc, Owens Corning PINK, and FIBERGLAS Insulation brand names. The Roofing segment manufactures and sells aminate and strip asphalt roofing shingles, oxidized asphalt materials, and roofing components used in residential and commercial construction, and specialty applications, as well as synthetic packaging materials. This segment sells its products through distributors, home centers, lumberyards, retailers, and contractors, as well as to roofing contractors for built-up roofing asphalt systems; and manufacturers in automotive, chemical, rubber, and construction industries. Owens Corning was incorporated in 1938 and is headquartered in Toledo, Ohio.

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Letters

Fund activity · 2 positions

  • HoldsGuinness Sustainable Energy Fund
    July 2026
    Trane Technologies continued to demonstrate strong order intake for its efficient commercial cooling solutions in the US, while Owens Corning rallied sharply after receiving a $10bn takeover offer from fellow portfolio holding Carlisle to create a 'one-stop shop' for commercial and residential roofing and insulation products.
    Read the letterOwens Corning
  • HoldsGuinness Sustainable Energy Fund (Guinness Global Investors)
    June 2026
    We also own Owens Corning, a manufacturer of insulation (and associated products).
    Read the letterOwens Corning

Fund coverage · 1 thesis

  • Ariel Global
    March 2025

    Owens Corning is a leading global manufacturer of building materials with strong profitability in roofing and insulation, benefiting from market concentration, sustainability focus, and management’s efficiency initiatives.

    Read the full thesis

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