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Compare · AAT vs WELL

AAT vs WELL

Side-by-side comparison of American Assets Trust Inc. (AAT) and Welltower Inc. (WELL): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AAT and WELL operate in Real Estate Investment Trusts (Real Estate), so they compete in similar markets.
  • WELL is the larger of the two at $140.89B, about 98.4x AAT ($1.43B).
  • Over the past year, AAT is up 15.2% and WELL is up 31.3% - WELL leads by 16.0 points.
  • AAT has been more active in the news (13 items in the past 4 weeks vs 6 for WELL).
  • WELL has more recent analyst coverage (25 ratings vs 4 for AAT).
PerformanceAAT+15.22%WELL+31.27%
2025-06-04+0.00%2026-06-03
MetricAATWELL
Company
American Assets Trust Inc.
Welltower Inc.
Price
$23.32-0.15%
$199.75+2.26%
Market cap
$1.43B
$140.89B
1M return
+13.29%
-8.01%
1Y return
+15.22%
+31.27%
Industry
Real Estate Investment Trusts
Real Estate Investment Trusts
Exchange
NYSE
NYSE
IPO
2011
News (4w)
13
6
Recent ratings
4
25
AAT

American Assets Trust Inc.

American Assets Trust, Inc. is a full service, vertically integrated and self-administered real estate investment trust, or REIT, headquartered in San Diego, California. The company has over 50 years of experience in acquiring, improving, developing and managing premier office, retail, and residential properties throughout the United States in some of the nation's most dynamic, high-barrier-to-entry markets primarily in Southern California, Northern California, Oregon, Washington, Texas and Hawaii. The company's office portfolio comprises approximately 3.4 million rentable square feet, and its retail portfolio comprises approximately 3.1 million square feet. In addition, the company owns one mixed-use property (including approximately 97,000 rentable square feet of retail space and a 369-room all-suite hotel) and 2,112 multifamily units. In 2011, the company was formed to succeed to the real estate business of American Assets, Inc., a privately held corporation founded in 1967 and, as such, has significant experience, long-standing relationships and extensive knowledge of its core markets, submarkets and asset classes.

WELL

Welltower Inc.

Welltower Inc. (NYSE:WELL), an S&P 500 company headquartered in Toledo, Ohio, is driving the transformation of health care infrastructure. The Company invests with leading seniors housing operators, post-acute providers and health systems to fund the real estate infrastructure needed to scale innovative care delivery models and improve people's wellness and overall health care experience. Welltower™, a real estate investment trust ("REIT"), owns interests in properties concentrated in major, high-growth markets in the United States, Canada and the United Kingdom, consisting of seniors housing and post-acute communities and outpatient medical properties.

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