American Tower (AMT) Institutional Ownership

$169.08 +1.82 (+1.09%)

Closing price 09/25/2026 03:59 PM Eastern

Extended Trading

$168.22 -0.86 (-0.51%)

As of 09/25/2026 08:00 PM Eastern

Compare

Current Institutional Ownership Percentage: 92.69%
Number of Institutional Buyers (last 12 months): 1044
Total Institutional Inflows (last 12 months): $28.15B

Number of Institutional Sellers (last 12 months): 942
Total Institutional Outflows (last 12 months): $6.64B

Get AMT Insider Trade Alerts

Want to know when executives and insiders are buying or selling American Tower stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.

AMT Institutional Buying and Selling by Quarter

American Tower Major Shareholders & Ownership History

Export

Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/23/2026	QRG Capital Management Inc.	8,847	$1.45M	0.0%	+22.9%	0.002%
9/23/2026	Envestnet Portfolio Solutions Inc.	14,398	$2.36M	0.0%	+2.9%	0.003%
9/23/2026	Envestnet Asset Management Inc.	1,103,567	$180.51M	0.0%	+6.7%	0.237%
9/22/2026	Andra AP fonden	44,485	$7.28M	0.1%	-0.2%	0.010%
9/22/2026	State Street Corp	22,066,202	$3.65B	0.1%	+2.9%	4.736%
9/15/2026	Anchor Investment Management LLC	1,413	$231K	0.0%	-37.5%	0.000%
9/9/2026	The Manufacturers Life Insurance Company	1,872,067	$306.21M	0.2%	-19.2%	0.402%
9/9/2026	Sequoia Financial Advisors LLC	12,326	$2.02M	0.0%	+35.4%	0.003%
9/9/2026	MCF Advisors LLC	341	$56K	0.0%	-18.0%	0.000%
9/9/2026	National Pension Service	1,551,870	$253.84M	0.2%	+1.2%	0.333%
Get the Latest News and Ratings for AMT and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for American Tower and its competitors with MarketBeat's FREE daily newsletter.
9/9/2026	WINTON GROUP Ltd	34,434	$5.63M	0.2%	+1,087.4%	0.007%
9/9/2026	Engineers Gate Manager LP	72,676	$11.89M	0.2%	N/A	0.016%
9/9/2026	Cidel Asset Management Inc.	2,276	$372K	0.0%	+12.4%	0.000%
9/9/2026	Plimoth Trust Co. LLC	1,856	$304K	0.1%	-3.9%	0.000%
9/9/2026	Capital Analysts LLC	75,234	$12.31M	0.3%	+4.7%	0.016%
9/9/2026	SVB Wealth LLC	2,352	$385K	0.0%	-15.7%	0.001%
9/9/2026	Pinnacle Wealth Management Advisory Group LLC	1,779	$291K	0.0%	-5.4%	0.000%
9/9/2026	NorthRock Partners LLC	4,941	$808K	0.0%	-1.5%	0.001%
9/9/2026	Integrated Wealth Concepts LLC	77,512	$12.68M	0.1%	+8.9%	0.017%
9/9/2026	RFG Advisory LLC	4,640	$759K	0.0%	+9.4%	0.001%
9/9/2026	NewEdge Advisors LLC	53,338	$8.72M	0.0%	+2.3%	0.011%
9/9/2026	IFP Advisors Inc	4,177	$683K	0.0%	+12.3%	0.001%
9/9/2026	Baird Financial Group Inc.	139,450	$22.81M	0.0%	-2.3%	0.030%
9/9/2026	Sterling Investment Advisors Ltd.	10,942	$1.79M	0.3%	-1.3%	0.002%
9/8/2026	Allworth Financial LP	46,849	$7.66M	0.0%	-27.0%	0.010%
9/8/2026	Arizona State Retirement System	129,329	$21.15M	0.1%	+0.8%	0.028%
9/8/2026	Edge Wealth Management LLC	59,087	$9.67M	1.6%	+0.4%	0.013%
9/8/2026	West Family Investments Inc.	2,900	$474K	0.1%	N/A	0.001%
9/8/2026	Waverly Advisors LLC	53,328	$8.72M	0.1%	+16.7%	0.011%
9/8/2026	Nykredit A S	147,499	$24.13M	0.1%	N/A	0.032%
9/3/2026	Anchor Capital Advisors LLC	70,867	$11.59M	0.2%	-25.6%	0.015%
9/2/2026	Second Line Capital LLC	18,630	$3.08M	0.6%	+16.1%	0.004%
8/27/2026	Corient Private Wealth LP	505,701	$82.72M	0.1%	-7.5%	0.109%
8/26/2026	Amundi	4,045,753	$661.76M	0.2%	+5.6%	0.868%
8/26/2026	HighTower Advisors LLC	192,910	$31.55M	0.0%	-0.2%	0.041%
8/25/2026	Groupe la Francaise	33,505	$5.48M	0.1%	+319.0%	0.007%
8/24/2026	CYBER HORNET ETFs LLC	2,334	$360K	0.1%	+81.5%	0.001%
8/23/2026	DMC Group LLC	2,865	$469K	0.3%	-3.6%	0.001%
8/23/2026	Washington Trust Advisors Inc.	50,798	$8.31M	0.6%	-1.2%	0.011%
8/23/2026	Guardian Wealth Advisors LLC NC	10,905	$1.79M	0.1%	-2.3%	0.002%
Ready to give options a try? Your first trade (Ticker included) -INSIDE (Ad) Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and stinging losses? Dave Aquino is giving away the exact 11-hour options strategy he uses in volatile markets. You get the plain English blueprint behind the strategy and the very same "rinse and repeat" ticker he's traded nearly 900 times with a 95.3% success rate. It's so simple to understand, you could trade it tomorrow. Send me my free guide
8/23/2026	Wedmont Private Capital	2,793	$471K	0.0%	-7.1%	0.001%
8/23/2026	Kintra Wealth LLC	3,645	$635K	0.0%	N/A	0.001%
8/23/2026	Operose Advisors LLC	153	$25K	0.0%	N/A	0.000%
8/23/2026	HB Wealth Management LLC	39,217	$6.42M	0.0%	+3.8%	0.008%
8/23/2026	Saudi Central Bank	180,106	$30.42M	0.4%	+9.3%	0.039%
8/23/2026	Fortitude Advisory Group L.L.C.	3,013	$493K	0.2%	+29.9%	0.001%
8/23/2026	Angeles Wealth Management LLC	2,319	$383K	0.0%	-6.9%	0.000%
8/22/2026	Compass Financial Management LLC	299	$49K	0.0%	N/A	0.000%
8/22/2026	AlphaGrep UK Ltd	4,355	$712K	0.2%	-44.7%	0.001%
8/22/2026	Markowski Investments	510	$83K	0.0%	N/A	0.000%
8/22/2026	Shum Financial Group Inc.	4,698	$768K	0.4%	+5.3%	0.001%
8/22/2026	Lord & Richards Wealth Management LLC	4,182	$684K	0.5%	-7.6%	0.001%
8/22/2026	Sapient Capital LLC	1,496	$247K	0.0%	-44.7%	0.000%
8/22/2026	Syon Capital LLC	4,312	$705K	0.0%	+13.1%	0.001%
8/22/2026	TD Waterhouse Canada Inc.	73,822	$12.27M	0.0%	-1.0%	0.016%
8/22/2026	Syntax Research Inc.	4,836	$791K	0.6%	-65.3%	0.001%
8/22/2026	Premier Path Wealth Partners LLC	3,935	$644K	0.1%	+14.4%	0.001%
8/22/2026	Werlinich Asset Management LLC	11,035	$1.81M	0.7%	+0.7%	0.002%
8/22/2026	Concurrent Investment Advisors LLC	8,758	$1.43M	0.0%	+5.8%	0.002%
8/22/2026	NEOS Investment Management LLC	143,505	$23.47M	0.1%	+14.3%	0.031%
8/21/2026	Paragon Private Wealth Management LLC	2,355	$385K	0.1%	-8.3%	0.001%
8/21/2026	Outfitters Financial LLC	6,730	$1.10M	0.8%	+1.3%	0.001%
8/21/2026	Continuum Advisory LLC	2,810	$460K	0.0%	-14.0%	0.001%
8/21/2026	Nykredit A S	166,421	$27.22M	0.1%	N/A	0.036%
8/21/2026	B. Metzler seel. Sohn & Co. AG	66,057	$10.81M	0.1%	+17.2%	0.014%
8/21/2026	Sunburst Financial Group LLC	1,933	$316K	0.1%	+3.5%	0.000%
8/21/2026	Natural Investments LLC	9,674	$1.58M	0.4%	+0.8%	0.002%
8/21/2026	Symphony Financial Ltd. Co.	2,450	$410K	0.0%	+53.5%	0.001%
8/21/2026	Secure Asset Management LLC	1,491	$244K	0.0%	N/A	0.000%
8/21/2026	Independence Bank of Kentucky	2,370	$388K	0.0%	-28.8%	0.001%
8/20/2026	Proficio Capital Partners LLC	1,634	$267K	0.0%	N/A	0.000%
8/20/2026	Renasant Bank	3,017	$493K	0.3%	+3.0%	0.001%
8/20/2026	NINE MASTS CAPITAL Ltd	1,500	$245K	0.0%	-108.8%	0.000%
8/20/2026	CTC Alternative Strategies Ltd.	1,400	$229K	0.3%	N/A	0.000%
8/20/2026	Camelot Portfolios LLC	1,843	$301K	0.2%	-57.9%	0.000%
8/20/2026	Headlands Technologies LLC	2,468	$404K	0.0%	N/A	0.001%
8/20/2026	Ancora Advisors LLC	14,028	$2.30M	0.0%	-13.3%	0.003%
8/20/2026	Susquehanna Fundamental Investments LLC	18,678	$3.06M	0.1%	N/A	0.004%
8/20/2026	Sigma Planning Corp	2,435	$398K	0.0%	+6.8%	0.001%
8/20/2026	Two Sigma Securities LLC	14,468	$2.37M	0.2%	N/A	0.003%
8/20/2026	Benjamin Edwards Inc.	23,783	$3.89M	0.0%	+9.9%	0.005%
8/20/2026	GTS Securities LLC	4,748	$777K	0.0%	-8.8%	0.001%
8/20/2026	Alyeska Investment Group L.P.	828,424	$135.51M	0.3%	+172.7%	0.178%
8/20/2026	Flputnam Investment Management Co.	2,259	$369K	0.0%	+7.5%	0.000%
8/20/2026	Northwestern Mutual Wealth Management Co.	42,339	$6.93M	0.0%	-5.2%	0.009%
8/20/2026	Wedbush Securities Inc.	11,596	$1.90M	0.0%	+10.3%	0.002%
8/20/2026	Sheets Smith Wealth Management	1,497	$245K	0.0%	-5.7%	0.000%
8/20/2026	Spinnaker Trust	1,817	$297K	0.0%	-12.6%	0.000%
8/20/2026	Greenleaf Trust	110,624	$18.10M	0.2%	+0.1%	0.024%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	4,526,261	$740.36M	0.1%	+4.3%	0.971%
Your $29.97 book is free today (Ad) Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options can give you up to 12 times the leverage of stocks — with a fraction of the capital tied up. This free guide lays it all out in plain English — from A to Z, with step-by-step examples you can follow in your own account. Normally $29.97. Today it's free. Grab your copy now.
8/19/2026	New Mexico Educational Retirement Board	23,268	$3.81M	0.1%	+8.9%	0.005%
8/19/2026	Royal London Asset Management Ltd.	207,710	$33.98M	0.1%	-11.6%	0.045%
8/19/2026	Mufg Securities Americas Inc.	14,033	$2.30M	0.1%	+8.3%	0.003%
8/19/2026	Van ECK Associates Corp	203,505	$33.29M	0.0%	+7.3%	0.044%
8/19/2026	Ferguson Wellman Capital Management Inc.	5,456	$892K	0.0%	+9.2%	0.001%
8/19/2026	Nissay Asset Management Corp Japan	117,683	$19.25M	0.1%	+5.4%	0.025%
8/19/2026	BNP Paribas	5,279	$885K	0.0%	-5.3%	0.001%
8/19/2026	Hsbc Holdings PLC	1,821,488	$298.80M	0.1%	+13.9%	0.391%
8/19/2026	Field & Main Bank	300	$49K	0.0%	N/A	0.000%
8/19/2026	Wellington Management Group LLP	792,311	$129.60M	0.0%	+6.0%	0.170%

AMT Institutional Ownership - Frequently Asked Questions

During the previous two years, 2,071 institutional investors and hedge funds held shares of American Tower. The most heavily invested institutionals were Vanguard Group Inc. ($11.19B), BlackRock Inc. ($7.49B), J. Stern & Co. LLP ($6.62B), State Street Corp ($3.65B), JPMorgan Chase & Co. ($2.80B), Geode Capital Management LLC ($2.36B), and Cohen & Steers Inc. ($2.19B).Learn more on American Tower's institutional investors.

92.69% of American Tower's stock is owned by institutional investors. Learn more on AMT's institutional investor holdings.

Of the 1,727 institutional investors that purchased American Tower's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($45.80M), J. Stern & Co. LLP ($37.58M), Norges Bank ($19.23M), Northwestern Mutual Wealth Management Co. ($9.67M), Lazard Asset Management LLC ($7.17M), Deutsche Bank AG ($6.99M), and Nuveen LLC ($4.56M).

Institutional investors have bought a total of 163,860,790 shares in the last 24 months. This purchase volume represents approximately $28.15B in transactions.

Of the 942 institutional investors that sold American Tower's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($6.83M), Massachusetts Financial Services Co. MA ($2.53M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($1.31M), The Manufacturers Life Insurance Company ($1.08M), Cohen & Steers Inc. ($1.01M), Capital Research Global Investors ($1.00M), and Alliancebernstein L.P. ($972.79K).

Institutional investors have sold a total of 36,742,916 shares in the last 24 months. This volume of shares sold represents approximately $6.64B in transactions.

Related Companies

Institutional ownership data for NYSE:AMT is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/23/2026. New 13F filings are added each quarter as they're published.

From Our Partners

Unlock superior investment research and tools.

Get MarketBeat All Access

In-depth profiles and analysis for 20,000 public companies.
Real-time analyst ratings, insider transactions, earnings data, and more.
Our daily ratings and market update email newsletter.

Sign In
Create Account

Your Email Address:

Your Password:

Forgot your password?

Your Email Address:

Choose a Password:

By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

American Tower (AMT) Institutional Ownership

AMT Institutional Buying and Selling by Quarter

American Tower Major Shareholders & Ownership History

AMT Institutional Ownership - Frequently Asked Questions

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools

About MarketBeat

MarketBeat Products

Popular Tools

Financial Calendars

Terms & Info

American Tower (AMT) Institutional Ownership

Institutional Ownership Changes (13F Filings) for American Tower (NYSE:AMT)

AMT Institutional Buying and Selling by Quarter

American Tower Major Shareholders & Ownership History

AMT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMT shares?

What percentage of American Tower's stock is owned by institutional investors?

Which institutional investors have been buying American Tower's stock?

How much institutional buying is happening at American Tower?

Which of American Tower's major shareholders have been selling company stock?

How much institutional selling is happening at American Tower?

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools