Compare · AMT vs SLG
AMT vs SLG
Side-by-side comparison of American Tower Corporation (REIT) (AMT) and SL Green Realty Corp (SLG): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AMT and SLG 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 19.6x SLG ($4.24B).
- Both names hit the wire about 3 times in the past 4 weeks.
- Both have 25 recent analyst ratings on file.
- Company
- American Tower Corporation (REIT)
- SL Green Realty Corp
- Price
- -
- -
- Market cap
- $83.21B
- $4.24B
- 1M return
- +7.11%
- -
- 1Y return
- -13.92%
- -
- Industry
- Real Estate Investment Trusts
- Real Estate Investment Trusts
- Exchange
- NYSE
- NYSE
- IPO
- 1997
- News (4w)
- 3
- 3
- Recent ratings
- 25
- 25
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.
SL Green Realty Corp
SL Green Realty Corp., an S&P 500 company and Manhattan's largest office landlord, is a fully integrated real estate investment trust, or REIT, that is focused primarily on acquiring, managing and maximizing value of Manhattan commercial properties. As of December 31, 2020, SL Green held interests in 88 buildings totaling 38.2 million square feet. This included ownership interests in 28.6 million square feet of Manhattan buildings and 8.7 million square feet securing debt and preferred equity investments.
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 SLG
- SL Green Realty Corp. to Present at the BofA Securities 2026 Global Real Estate Conference on September 15, 2026
- PRESIDENT & CIO Sitomer Harrison sold $2,322,235 worth of shares (40,000 units at $58.06), decreasing direct ownership by 27% to 109,468 units (SEC Form 4)
- Greenberg Traurig Advises SL Green on $312.2M Sale of Midtown Manhattan Office Property
- SL Green Realty Corp filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- SL Green Inks 98,000 Square Foot Lease at 11 Madison Avenue
- SL Green Realty Corp. Reports Second Quarter 2026 EPS of ($0.38) per Share; and FFO of $1.43 per Share
- SL Green Continues SUMMIT Global Expansion in Tokyo
- SL Green Realty downgraded by Evercore ISI with a new price target
- SEC Form 4 filed by CHIEF FINANCIAL OFFICER Diliberto Matthew J.
- SEC Form 4 filed by PRESIDENT & CEO Holliday Marc