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AMT Insider Trading

Insider Ownership Percentage: 0.08%
Insider Buying (Last 12 Months): $1,489,046.76
Insider Selling (Last 12 Months): $167,827,383.32

American Tower Insider Trading History Chart

This chart shows the insider buying and selling history at American Tower by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

American Tower Share Price & Price History

Current Price: $176.45
Price Change: ▼ Price Decrease of -3.322 (-1.85%)
As of 05/8/2026 03:59 PM ET

This chart shows the closing price history over time for AMT up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

American Tower Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/29/2026Ruth T. DowlingEVPSell416$177.54$73,856.6429,461View SEC Filing Icon  
4/28/2026Ruth T. DowlingEVPSell556$178.48$99,234.8829,877View SEC Filing Icon  
3/10/2026Rajesh KalathurDirectorBuy2,671$185.30$494,936.304,936View SEC Filing Icon  
3/2/2026Eugene M NoelCOOSell41,209$191.05$7,872,979.4529,592View SEC Filing Icon  
12/9/2025Tower Corp /Ma/ AmericanMajor ShareholderSell2,288,621$69.75$159,631,314.75211,379View SEC Filing Icon  
10/31/2025Eugene F ReillyDirectorBuy5,554$178.99$994,110.465,689View SEC Filing Icon  
7/31/2025Juan FontCEOSell720$208.33$149,997.6023,425View SEC Filing Icon  
1/16/2025Rodney M. SmithCFOSell16,567$181.10$3,000,283.7062,792View SEC Filing Icon  
8/2/2024Olivier PuechEVPSell10,005$233.27$2,333,866.3551,746View SEC Filing Icon  
8/2/2024Robert Joseph Meyer JrCAOSell2,181$232.93$508,020.3331,873View SEC Filing Icon  
8/2/2024Steven O VondranCEOSell21,537$230.00$4,953,510.0061,843View SEC Filing Icon  
6/4/2024Sanjay GoelEVPSell3,504$200.36$702,061.4428,413View SEC Filing Icon  
5/3/2024Robert D. HormatsDirectorSell700$183.50$128,450.007,332View SEC Filing Icon  
3/6/2024Rodney M. SmithCFOSell11,510$205.71$2,367,722.1062,969View SEC Filing Icon  
2/28/2024Pamela D. A. ReeveDirectorSell5,054$190.46$962,584.8418,545View SEC Filing Icon  
10/16/2023Robert D. HormatsDirectorSell150$166.39$24,958.506,943View SEC Filing Icon  
10/2/2023Robert D. HormatsDirectorSell150$163.63$24,544.507,093View SEC Filing Icon  
8/17/2023Rodney M. SmithCFOSell10,000$178.14$1,781,400.0050,662View SEC Filing Icon  
8/10/2023Rodney M. SmithCFOSell2,727$187.17$510,412.5950,662View SEC Filing Icon  
8/3/2023Rodney M. SmithCFOSell3,524$188.91$665,718.8453,389View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for American Tower (NYSE:AMT)

92.69% of American Tower stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at AMT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

American Tower Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/8/2026PNC Financial Services Group Inc.404,541$69.82M0.0%+3.0%0.087%Search for SEC Filing on Google Icon
5/8/2026Oslo Pensjonsforsikring AS1,413$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026Burling Wealth Partners LLC11,370$1.96M0.3%-17.7%0.002%Search for SEC Filing on Google Icon
5/8/2026Andra AP fonden44,585$7.69M0.1%-63.9%0.010%Search for SEC Filing on Google Icon
5/8/2026Glenview Trust Co5,393$0.93M0.0%+53.7%0.001%Search for SEC Filing on Google Icon
5/8/2026Atlantic Family Wealth LLC1,380$0.24M0.2%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026Cassaday & Co Wealth Management LLC1,006$0.17M0.0%-35.3%0.000%Search for SEC Filing on Google Icon
5/8/2026Johnson Financial Group Inc.574$99K0.0%-10.5%0.000%Search for SEC Filing on Google Icon
5/8/2026Commerzbank Aktiengesellschaft FI37,639$6.50M0.1%-42.7%0.008%Search for SEC Filing on Google Icon
5/7/2026AlTi Global Inc.2,677$0.46M0.0%+8.1%0.001%Search for SEC Filing on Google Icon
5/7/2026Meeder Advisory Services Inc.6,470$1.12M0.0%+13.6%0.001%Search for SEC Filing on Google Icon
5/7/2026Lowe Brockenbrough & Co. Inc.49,353$8.52M0.4%+6.9%0.011%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP5,811,041$1B0.2%-7.5%1.247%Search for SEC Filing on Google Icon
5/7/2026Balefire LLC1,719$0.30M0.1%+6.2%0.000%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC19,769$3.41M0.1%-0.6%0.004%Search for SEC Filing on Google Icon
5/7/2026Cantillon Capital Management LLC1,612,473$278.28M1.8%-11.9%0.346%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV260,181$44.90M0.1%+12.9%0.056%Search for SEC Filing on Google Icon
5/7/2026SEB Asset Management AB107,340$18.53M0.1%N/A0.023%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank1,373,900$237.11M0.1%+7.1%0.295%Search for SEC Filing on Google Icon
5/7/2026Valley Wealth Managers Inc.25,862$4.46M0.3%N/A0.006%Search for SEC Filing on Google Icon
5/7/2026AIA Group Ltd68,285$11.79M0.2%+8.0%0.015%Search for SEC Filing on Google Icon
5/7/2026Mediolanum International Funds Ltd102,330$17.43M0.2%N/A0.022%Search for SEC Filing on Google Icon
5/7/2026Spartan Wealth Advisory Services LLC15,626$2.70M0.2%N/A0.003%Search for SEC Filing on Google Icon
5/7/2026ANB Bank5,478$0.95M0.4%-6.4%0.001%Search for SEC Filing on Google Icon
5/6/2026Jennison Associates LLC40,250$6.95M0.0%-30.5%0.009%Search for SEC Filing on Google Icon
5/6/2026Annis Gardner Whiting Capital Advisors LLC183$32K0.0%-62.8%0.000%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System938,126$161.90M0.1%-22.2%0.201%Search for SEC Filing on Google Icon
5/6/2026Bartlett & CO. Wealth Management LLC30,481$5.51M0.1%-49.3%0.007%Search for SEC Filing on Google Icon
5/6/2026Heartland Bank & Trust Co2,854$0.49M0.1%N/A0.001%Search for SEC Filing on Google Icon
5/6/2026Simon Quick Advisors LLC17,025$2.94M0.1%+41.2%0.004%Search for SEC Filing on Google Icon
5/6/2026John G Ullman & Associates Inc.63,259$10.92M1.4%+3.3%0.014%Search for SEC Filing on Google Icon
5/6/2026GS Investments Inc.188$32K0.0%-96.1%0.000%Search for SEC Filing on Google Icon
5/6/2026Gryphon Financial Partners LLC13,714$2.37M0.2%+7.9%0.003%Search for SEC Filing on Google Icon
5/6/2026Copeland Capital Management LLC790$0.14M0.0%-20.9%0.000%Search for SEC Filing on Google Icon
5/6/2026Modera Wealth Management LLC1,454$0.25M0.0%-4.3%0.000%Search for SEC Filing on Google Icon
5/6/2026Advisortrust Partners LLC1,302$0.23M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.121,090$20.90M0.0%+36.3%0.026%Search for SEC Filing on Google Icon
5/6/2026PeakShares LLC6,179$1.07M1.0%+8.2%0.001%Search for SEC Filing on Google Icon
5/6/2026Angeles Wealth Management LLC2,491$0.43M0.0%-22.3%0.001%Search for SEC Filing on Google Icon
5/6/2026Brown Shipley& Co Ltd14,727$2.54M1.5%-0.6%0.003%Search for SEC Filing on Google Icon
5/6/2026Clearstead Trust LLC11,249$1.94M0.3%-38.8%0.002%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.282,676$48.78M0.1%+4.6%0.061%Search for SEC Filing on Google Icon
5/6/2026B&I Capital AG153,488$26.49M9.0%-14.3%0.033%Search for SEC Filing on Google Icon
5/6/2026Avalon Trust Co2,695$0.47M0.0%-5.9%0.001%Search for SEC Filing on Google Icon
5/6/2026SteelPeak Wealth LLC18,992$3.28M0.1%N/A0.004%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC194,145$33.20M0.1%-0.1%0.042%Search for SEC Filing on Google Icon
5/6/2026Independent Financial Group LLC1,397$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/6/2026Prosperity Consulting Group LLC1,400$0.24M0.0%+8.5%0.000%Search for SEC Filing on Google Icon
5/6/2026BCM Advisors LLC1,384$0.25M0.0%-4.0%0.000%Search for SEC Filing on Google Icon
5/5/2026Wealthfront Advisers LLC109,012$18.81M0.0%+11.3%0.023%Search for SEC Filing on Google Icon
5/5/2026D.A. Davidson & CO.16,373$2.83M0.0%+15.4%0.004%Search for SEC Filing on Google Icon
5/5/2026Navigation Group LLC3,567$0.62M0.1%N/A0.001%Search for SEC Filing on Google Icon
5/5/2026Beaumont Financial Advisors LLC2,663$0.46M0.0%-6.4%0.001%Search for SEC Filing on Google Icon
5/5/2026Marks Group Wealth Management Inc11,096$1.92M0.2%-2.6%0.002%Search for SEC Filing on Google Icon
5/5/2026Midwest Professional Planners LTD.7,595$1.31M0.3%-2.6%0.002%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp2,773,447$478.64M0.1%+2.1%0.595%Search for SEC Filing on Google Icon
5/5/2026Harmony Asset Management LLC6,462$1.12M0.3%-3.2%0.001%Search for SEC Filing on Google Icon
5/5/2026Geneos Wealth Management Inc.769$0.13M0.0%-9.6%0.000%Search for SEC Filing on Google Icon
5/5/2026Harel Insurance Investments & Financial Services Ltd.2,429$0.42M0.0%+375.3%0.001%Search for SEC Filing on Google Icon
5/5/2026Advisors Preferred LLC25,236$4.36M0.6%N/A0.005%Search for SEC Filing on Google Icon
5/5/2026Sanctuary Advisors LLC60,932$10.52M0.1%+23.1%0.013%Search for SEC Filing on Google Icon
5/5/2026Sterling Investment Advisors Ltd.11,083$1.91M0.3%-2.4%0.002%Search for SEC Filing on Google Icon
5/5/2026Sigma Planning Corp2,279$0.39M0.0%-6.7%0.000%Search for SEC Filing on Google Icon
5/5/2026Cornerstone Advisory LLC3,172$0.55M0.1%+9.6%0.001%Search for SEC Filing on Google Icon
5/5/2026Mill Capital Management LLC123,311$21.28M1.6%+0.3%0.026%Search for SEC Filing on Google Icon
5/5/2026Adell Harriman & Carpenter Inc.29,930$5.17M0.3%+3.1%0.006%Search for SEC Filing on Google Icon
5/5/20261ST Source Bank2,255$0.39M0.0%-2.5%0.000%Search for SEC Filing on Google Icon
5/5/2026Checchi Capital Advisers LLC4,382$0.76M0.0%+14.9%0.001%Search for SEC Filing on Google Icon
5/5/2026Maryland State Retirement & Pension System446,060$76.98M1.6%-4.0%0.096%Search for SEC Filing on Google Icon
5/5/2026Avantax Planning Partners Inc.2,614$0.45M0.0%+4.0%0.001%Search for SEC Filing on Google Icon
5/4/2026ABC Arbitrage SA15,579$2.69M0.4%+41.3%0.003%Search for SEC Filing on Google Icon
5/4/2026Calamos Wealth Management LLC1,915$0.33M0.0%+4.8%0.000%Search for SEC Filing on Google Icon
5/4/2026Calamos Advisors LLC146,720$25.32M0.1%+1.8%0.031%Search for SEC Filing on Google Icon
5/4/2026AMG National Trust Bank4,122$0.71M0.0%+10.5%0.001%Search for SEC Filing on Google Icon
5/4/2026Evernest Financial Advisors LLC1,418$0.25M0.1%+13.1%0.000%Search for SEC Filing on Google Icon
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management1,677$0.29M0.0%-78.4%0.000%Search for SEC Filing on Google Icon
5/4/2026Bleakley Financial Group LLC11,741$2.03M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/4/2026Center for Financial Planning Inc.5,066$0.87M0.1%+10.8%0.001%Search for SEC Filing on Google Icon
5/4/2026State of Michigan Retirement System122,284$21.10M0.1%-0.2%0.026%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.5,914,591$1.02B0.5%-2.0%1.269%Search for SEC Filing on Google Icon
5/4/2026Chicago Partners Investment Group LLC17,823$3.14M0.1%-8.1%0.004%Search for SEC Filing on Google Icon
5/4/2026Parr Mcknight Wealth Management Group LLC10,323$1.78M0.2%+26.5%0.002%Search for SEC Filing on Google Icon
5/4/2026Triglav Investments D.O.O.15,268$2.63M0.2%+2.5%0.003%Search for SEC Filing on Google Icon
5/4/2026J. Safra Sarasin Holding AG100,445$17.33M0.3%+8.6%0.022%Search for SEC Filing on Google Icon
5/4/2026Hibernia Wealth Partners LLC1,585$0.27M0.1%+6.2%0.000%Search for SEC Filing on Google Icon
5/4/2026Applied Finance Capital Management LLC6,325$1.09M0.1%+3.0%0.001%Search for SEC Filing on Google Icon
5/2/2026LGT Fund Management Co Ltd.64,986$11.22M0.5%+359.2%0.014%Search for SEC Filing on Google Icon
5/2/2026Anchor Investment Management LLC2,260$0.39M0.0%-3.9%0.000%Search for SEC Filing on Google Icon
5/2/2026United Bank6,838$1.18M0.4%+9.0%0.001%Search for SEC Filing on Google Icon
5/2/2026Diversify Wealth Management LLC8,186$1.46M0.0%+179.9%0.002%Search for SEC Filing on Google Icon
5/2/2026Pittenger & Anderson Inc.4,550$0.79M0.0%+36.0%0.001%Search for SEC Filing on Google Icon
5/2/2026Carnegie Investment Counsel87,256$15.06M0.3%-25.2%0.019%Search for SEC Filing on Google Icon
5/2/2026UNIVEST FINANCIAL Corp65,143$11.24M0.6%+46.2%0.014%Search for SEC Filing on Google Icon
5/1/2026180 Wealth Advisors LLC13,401$2.31M0.3%+2.2%0.003%Search for SEC Filing on Google Icon
5/1/2026Welch & Forbes LLC7,775$1.34M0.0%-1.3%0.002%Search for SEC Filing on Google Icon
5/1/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS918,264$158.47M0.8%-5.5%0.197%Search for SEC Filing on Google Icon
5/1/2026Ferguson Wellman Capital Management Inc.4,998$0.86M0.0%+10.1%0.001%Search for SEC Filing on Google Icon
5/1/2026Midwest Trust Co119,749$20.67M0.3%+12.6%0.026%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp117,471$20.27M0.0%+28.5%0.025%Search for SEC Filing on Google Icon
5/1/2026Rossmore Private Capital8,109$1.40M0.1%-1.6%0.002%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
American Tower logo
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 over 224,000 communications sites and a highly interconnected footprint of U.S. data center facilities.
Read More on American Tower

Today's Range

Now: $176.45
Low: $176.11
High: $179.83

50 Day Range

MA: $179.45
Low: $167.37
High: $191.72

52 Week Range

Now: $176.45
Low: $165.08
High: $234.33

Volume

3,510,208 shs

Average Volume

2,768,107 shs

Market Capitalization

$82.24 billion

P/E Ratio

28.51

Dividend Yield

4.06%

Beta

0.9

Who are the company insiders with the largest holdings of American Tower?

American Tower's top insider investors include:
  1. James D Taiclet Jr (Chairman)
  2. James D Taiclet Jr (CEO)
  3. Amit Sharma (CEO)
  4. Amit Sharma (EVP)
  5. Edmund Disanto (EVP)
  6. Tower Corp /Ma/ American (Major Shareholder)
  7. James D Taiclet, Jr (CEO)
  8. Thomas A Bartlett (CFO)
  9. Steven C Marshall (EVP)
  10. William H Hess (EVP)
Learn More about top insider investors at American Tower.

Who are the major institutional investors of American Tower?

American Tower's top institutional investors include:
  1. Principal Financial Group Inc. — 1.27%
  2. Dimensional Fund Advisors LP — 1.25%
  3. Bank of New York Mellon Corp — 0.60%
  4. Cantillon Capital Management LLC — 0.35%
  5. Swiss National Bank — 0.29%
  6. Sumitomo Mitsui Trust Group Inc. — 0.26%
Learn More about top institutional investors of American Tower stock.

Which institutional investors are selling American Tower stock?

During the last quarter, AMT stock was sold by these institutional investors:
  1. Dimensional Fund Advisors LP
  2. California Public Employees Retirement System
  3. Cantillon Capital Management LLC
  4. Principal Financial Group Inc.
  5. Andra AP fonden
  6. Fisher Funds Management LTD
  7. Y Intercept Hong Kong Ltd
  8. Commonwealth of Pennsylvania Public School Empls Retrmt SYS
During the last year, company insiders that have sold American Tower company stock include:
  1. Tower Corp /Ma/ American (Major Shareholder)
  2. Ruth T Dowling (EVP)
  3. Eugene M Noel (COO)
  4. Juan Font (CEO)
Learn More investors selling American Tower stock.

Which institutional investors are buying American Tower stock?

In the previous quarter, AMT stock was bought by institutional investors including:
  1. Swedbank AB
  2. AEGON ASSET MANAGEMENT UK Plc
  3. Janney Montgomery Scott LLC
  4. SEB Asset Management AB
  5. Mediolanum International Funds Ltd
  6. Swiss National Bank
  7. Bank of New York Mellon Corp
  8. Fjarde AP Fonden Fourth Swedish National Pension Fund
In the last year, these company insiders have bought American Tower stock:
  1. Eugene F Reilly (Director)
  2. Rajesh Kalathur (Director)
Learn More investors buying American Tower stock.

American Tower Active Insiders

Amit Sharma
Amit Sharma (Age 75)
CEO
James D Taiclet Jr
James D Taiclet Jr (Age 62)
CEO
Juan Font
Juan Font
President and CEO, CoreSite; Senior Vice President
Ruth T Dowling
Ruth T Dowling
Executive Vice President, Chief Administrative Officer, General Counsel and Secretary
2 recent trades
Eugene M Noel (Age 57)
COO
1 recent trades
Rodney M Smith
Rodney M Smith (Age 60)
CFO
Thomas A Bartlett
Thomas A Bartlett (Age 67)
CFO
Robert Joseph Meyer, Jr. (Age 62)
CAO
Robert D Hormats
Robert D Hormats
Director
David E Sharbutt
David E Sharbutt
Director
Joann A Reed
Joann A Reed
Director
Samme L Thompson
Samme L Thompson
Director
Pamela D A Reeve
Pamela D A Reeve
Director
Bruce L Tanner
Bruce L Tanner
Director
Raymond P Dolan
Raymond P Dolan
Director
Rajesh Kalathur
Director
1 recent trades
Olivier Puech
Olivier Puech (Age 58)
EVP
Steven O. Vondran
Steven O. Vondran (Age 55)
EVP
Steven C Marshall
Steven C Marshall
EVP
Edmund Disanto
Edmund Disanto
EVP
Sanjay Goel
Sanjay Goel
EVP