Compare · AY vs CEG
AY vs CEG
Side-by-side comparison of Atlantica Sustainable Infrastructure plc (AY) and Constellation Energy Corporation (CEG): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AY and CEG operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
- CEG is the larger of the two at $98.65B, about 28.1x AY ($3.50B).
- CEG has hit the wire 12 times in the past 4 weeks while AY has been quiet.
- CEG has more recent analyst coverage (25 ratings vs 22 for AY).
Atlantica Sustainable Infrastructure plc
Atlantica Sustainable Infrastructure plc owns and manages renewable energy, natural gas, transmission and transportation infrastructures, and water assets in the United States, Canada, Mexico, Peru, Chile, Uruguay, Spain, Algeria, and South Africa. It owns 28 assets comprising 1,591 MW of aggregate renewable energy installed generation capacity; 343 MW of natural gas-fired power generation capacity; 1,166 miles of electric transmission lines; and 17.5 million cubic feet per day of water desalination assets. The company was formerly known as Atlantica Yield plc and changed its name to Atlantica Sustainable Infrastructure plc in May 2020. Atlantica Sustainable Infrastructure plc was incorporated in 2013 and is based in Brentford, the United Kingdom.
Constellation Energy Corporation
Constellation Energy Corporation generates and sells electricity in the United States. The company operates through five segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions. It sells natural gas, renewable energy, and other energy-related products and services. The company has 32,400 megawatts of generating capacity consisting of nuclear, wind, solar, natural gas, and hydroelectric assets. It serves distribution utilities; municipalities; cooperatives; and commercial, industrial, governmental, and residential customers. The company was incorporated in 2021 and is headquartered in Baltimore, Maryland. Constellation Energy Corporation was formerly a subsidiary of Exelon Corporation.
Latest AY
- SEC Form 15-12G filed by Atlantica Sustainable Infrastructure plc
- Atlantica Announces the Acquisition of a Development Platform in the U.S.
- SEC Form 25-NSE filed by Atlantica Sustainable Infrastructure plc
- Amendment: SEC Form SC 13D/A filed by Atlantica Sustainable Infrastructure plc
- Algonquin Power & Utilities Corp. Completes Sale of Atlantica Sustainable Infrastructure Stake
- SEC Form 6-K filed by Atlantica Sustainable Infrastructure plc
- Tortoise Capital Announces Tortoise Decarbonization Infrastructure Index Constituent Changes Due to Corporate Action
- Acquisition by Energy Capital Partners and Co-Investors Approved by the High Court of Justice of England and Wales
- SEC Form 6-K filed by Atlantica Sustainable Infrastructure plc
- SEC Form 6-K filed by Atlantica Sustainable Infrastructure plc
Latest CEG
- SEC Form 144 filed by Constellation Energy Corporation
- Director Crandall Roger W bought $417,931 worth of shares (1,500 units at $278.62), increasing direct ownership by 777% to 1,693 units (SEC Form 4)
- America Consumed 50 Million Pounds of Uranium, Produced 677,000
- Amendment: SEC Form SCHEDULE 13G/A filed by Constellation Energy Corporation
- Director Crandall Roger W was granted 462 shares (SEC Form 4)
- New insider Crandall Roger W claimed ownership of 193 shares (SEC Form 3)
- SEC Form 10-Q filed by Constellation Energy Corporation
- Constellation Energy Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- Constellation Reports Second Quarter 2026 Results
- Constellation Energy Corporation filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits