Compare · CSTM vs RS
CSTM vs RS
Side-by-side comparison of Constellium SE (CSTM) and Reliance Inc. (RS): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both CSTM and RS operate in Metal Fabrications (Industrials), so they compete in similar markets.
- RS is the larger of the two at $19.59B, about 5.3x CSTM ($3.67B).
- CSTM has been more active in the news (2 items in the past 4 weeks vs 1 for RS).
- RS has more recent analyst coverage (25 ratings vs 13 for CSTM).
- Company
- Constellium SE
- Reliance Inc.
- Price
- -
- -
- Market cap
- $3.67B
- $19.59B
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Metal Fabrications
- Metal Fabrications
- Exchange
- NYSE
- NYSE
- IPO
- 2013
- 1994
- News (4w)
- 2
- 1
- Recent ratings
- 13
- 25
Constellium SE
Constellium SE, together with its subsidiaries, engages in the design, manufacture, and sale of specialty rolled and extruded aluminum products for the packaging, aerospace, and automotive end-markets. The company operates through three segments: Packaging & Automotive Rolled Products, Aerospace & Transportation, and Automotive Structures & Industry. The Packaging & Automotive Rolled Products segment produces rolled aluminum products, including can stock and closure stock for the beverage and food industry, as well as foil stock for the flexible packaging market. It also supplies automotive body sheets and heat exchangers for the automotive market; and specialty reflective sheets. The Aerospace & Transportation segment provides rolled aluminum products, including aerospace plates, sheets, and extrusions; and aerospace wing skins, as well as plates and sheets for use in transportation, industry, and defense applications. The Automotive Structures & Industry segment offers extruded products and technologically advanced structures for the automotive industry, including crash-management systems, body structures, side impact beams, and battery enclosures; and hard and soft alloy extruded profiles for various industry applications in the automotive, engineering, rail, and other transportation end markets. This segment also provides downstream technology and services, which include pre-machining, surface treatment, research and development, and technical support services. The company sells its products directly or through distributors in France, Germany, the Czech Republic, the United Kingdom, Switzerland, and the United States, as well as Tokyo, Shanghai, and Seoul. Constellium SE was incorporated in 2010 and is headquartered in Paris, France.
Reliance Inc.
Reliance Steel & Aluminum Co. operates as a metals service center company. The company provides alloy, aluminum, brass, copper, carbon steel, stainless steel, titanium, and specialty steel products and processing services to general manufacturing, non-residential construction, transportation, aerospace and defense, energy, electronics and semiconductor fabrication, and heavy industries. It also offers precision sheet metal fabrication services, including laser cutting, stamping, turret punching, machining, and powder coating and welding; and toll processing and logistics services. The company operated approximately 300 metals service center processing and distribution facilities in 40 states in the United States and 13 in other countries. It sells its products directly to large original equipment manufacturers, and small machine shops, and fabricators. The company operates in the United States, Australia, Belgium, Canada, China, France, India, Malaysia, Mexico, Singapore, South Korea, Turkey, the United Arab Emirates, and the United Kingdom. Reliance Steel & Aluminum Co. was founded in 1939 and is headquartered in Los Angeles, California.
Latest CSTM
- Amendment: SEC Form SCHEDULE 13G/A filed by Constellium SE
- Director Deslarzes Jean-Christophe bought $40,588 worth of Ordinary shares (1,490 units at $27.24), increasing direct ownership by 4% to 43,515 units (SEC Form 4)
- SEC Form 10-Q filed by Constellium SE
- Constellium SE filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Constellium Reports Strong Second Quarter and First Half 2026 Results, including Record Segment Adjusted EBITDA; Raises Full Year 2026 Guidance
- Constellium to Source Local Renewable Energy for its German Facilities
- CEO Joerg Ingrid covered exercise/tax liability with 2,984 units of Ordinary shares, decreasing direct ownership by 0.73% to 406,464 units (SEC Form 4) to satisfy withholding obligation
- Constellium to Report Second Quarter 2026 Results on July 29, 2026
- Constellium Sells Automotive Structures Joint Venture in Changchun, China
- SEC Form S-3ASR filed by Constellium SE
Latest RS
- SVP, CFO Ajemyan Arthur sold $902,242 worth of shares (2,200 units at $410.11), decreasing direct ownership by 13% to 14,640 units (SEC Form 4)
- SVP, General Counsel, Corp Sec Smith William A Ii sold $974,630 worth of shares (2,353 units at $414.21), decreasing direct ownership by 11% to 19,394 units (SEC Form 4)
- SEC Form 10-Q filed by Reliance Inc.
- Reliance Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Reliance, Inc. Reports Second Quarter 2026 Financial Results
- Reliance, Inc. to Announce Second Quarter 2026 Results on Wednesday, July 22nd
- SEC Form 11-K filed by Reliance Inc.
- SEC Form 11-K filed by Reliance Inc.
- Reliance, Inc. Announces Participation at the Wells Fargo 16th Annual Industrials & Materials Conference
- Director Stotlar Douglas was granted 469 shares (SEC Form 4)