Join

Compare · IRM vs WELL

IRM vs WELL

Side-by-side comparison of Iron Mountain Incorporated (Delaware) (IRM) and Welltower Inc. (WELL): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both IRM and WELL operate in Real Estate Investment Trusts (Real Estate), so they compete in similar markets.
  • WELL is the larger of the two at $149.42B, about 4.4x IRM ($34.07B).
  • Over the past year, IRM is up 36.8% and WELL is up 40.5% - WELL leads by 3.7 points.
  • WELL has been more active in the news (11 items in the past 4 weeks vs 6 for IRM).
  • WELL has more recent analyst coverage (25 ratings vs 9 for IRM).
PerformanceIRM+36.78%WELL+40.50%
2025-04-30+0.00%2026-04-30
MetricIRMWELL
Company
Iron Mountain Incorporated (Delaware)
Welltower Inc.
Price
$122.75+7.21%
$214.38+1.06%
Market cap
$34.07B
$149.42B
1M return
+20.11%
+8.32%
1Y return
+36.78%
+40.50%
Industry
Real Estate Investment Trusts
Real Estate Investment Trusts
Exchange
NYSE
NYSE
IPO
News (4w)
6
11
Recent ratings
9
25
IRM

Iron Mountain Incorporated (Delaware)

Iron Mountain Incorporated (NYSE: IRM), founded in 1951, is the global leader for storage and information management services. Trusted by more than 225,000 organizations around the world, and with a real estate network of more than 90 million square feet across approximately 1,450 facilities in approximately 50 countries, Iron Mountain stores and protects billions of valued assets, including critical business information, highly sensitive data, and cultural and historical artifacts. Providing solutions that include secure records storage, information management, digital transformation, secure destruction, as well as data centers, cloud services and art storage and logistics, Iron Mountain helps customers lower cost and risk, comply with regulations, recover from disaster, and enable a more digital way of working.

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.