Compare · AMT vs ONL
AMT vs ONL
Side-by-side comparison of American Tower Corporation (REIT) (AMT) and Orion Properties Inc. (ONL): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AMT and ONL operate in Real Estate Investment Trusts (Real Estate), so they compete in similar markets.
- AMT is the larger of the two at $83.21B, about 496.1x ONL ($167.7M).
- Over the past year, AMT is down 13.9% and ONL is up 5.0% - ONL leads by 18.9 points.
- Both names hit the wire about 3 times in the past 4 weeks.
- AMT has more recent analyst coverage (25 ratings vs 2 for ONL).
PerformanceAMT-13.92%ONL+5.01%
2025-08-26+0.00%2026-08-25
- Company
- American Tower Corporation (REIT)
- Orion Properties Inc.
- Price
- $178.58+0.10%
- $2.94+0.86%
- Market cap
- $83.21B
- $167.7M
- 1M return
- +7.11%
- +11.17%
- 1Y return
- -13.92%
- +5.01%
- Industry
- Real Estate Investment Trusts
- Real Estate Investment Trusts
- Exchange
- NYSE
- NYSE
- IPO
- 2021
- News (4w)
- 3
- 3
- Recent ratings
- 25
- 2
AMT
American Tower Corporation (REIT)
American Tower, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of approximately 181,000 communications sites.
ONL
Orion Properties Inc.
Orion Office REIT Inc.(NYSE:ONL.WI) operates independently of Realty Income Corporation as of November 12, 2021.
Latest AMT
- Director Kalathur Rajesh bought $500,733 worth of shares (2,829 units at $177.00), increasing direct ownership by 57% to 7,765 units (SEC Form 4)
- American Tower upgraded by Barclays with a new price target
- American Tower to Present at the TD Cowen 12th Annual Communications Infrastructure Summit
- SVP & Advisor to the CFO Meyer Robert Joseph sold $894,450 worth of shares (5,000 units at $178.89), decreasing direct ownership by 19% to 21,428 units (SEC Form 4)
- EVP, Chief Admin Ofr, GC & Sec Dowling Ruth T sold $309,641 worth of shares (1,791 units at $172.89) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 27,711 units (SEC Form 4)
- SEC Form 10-Q filed by American Tower Corporation (REIT)
- American Tower Corporation (REIT) filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- American Tower Corporation Reports Second Quarter 2026 Financial Results
- Harbor Link Deploys Underground Fiber into CoreSite DC2 Data Center, Expanding Carrier Diversity in Washington, D.C. and Northern Virginia
- American Tower upgraded by Wolfe Research with a new price target
Latest ONL
- Orion Properties Inc. Announces Second Quarter 2026 Results
- SEC Form 10-Q filed by Orion Properties Inc.
- Orion Properties Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Orion Properties Inc. Announces Second Quarter 2026 Earnings Release and Webcast Dates
- Director Allen Kathleen gifted 77,243 shares and received a gift of 77,243 shares, decreasing direct ownership by 69% to 34,483 units (SEC Form 4)
- Director Whyte Gregory J. was granted 34,483 shares, increasing direct ownership by 33% to 139,896 units (SEC Form 4)
- Director Allen Kathleen was granted 34,483 shares, increasing direct ownership by 45% to 111,726 units (SEC Form 4)
- Director Lieb Richard J was granted 34,483 shares, increasing direct ownership by 32% to 141,099 units (SEC Form 4)
- Director Gilyard Reginald Harold was granted 43,103 shares, increasing direct ownership by 19% to 270,881 units (SEC Form 4)
- Orion Properties Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders