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American Tower (AMT) Institutional Ownership

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$165.04 -0.21 (-0.13%)
Closing price 03:59 PM Eastern
Extended Trading
$165.30 +0.26 (+0.16%)
As of 07:49 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for American Tower (NYSE:AMT)

Current
Institutional Ownership
Percentage
92.69%
Number of
Institutional Buyers
(last 12 months)
1192
Total
Institutional Inflows
(last 12 months)
$21.07B
Number of
Institutional Sellers
(last 12 months)
1059
Total
Institutional Outflows
(last 12 months)
$8.00B
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AMT Institutional Buying and Selling by Quarter

American Tower Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/8/2026Thurston Springer Miller Herd & Titak Inc.2,414$395K0.1%-4.6%0.001%
7/8/2026First Heartland Consultants Inc.3,361$550K0.0%+10.9%0.001%
7/8/2026Community Trust & Investment Co.16,142$2.64M0.1%+2.4%0.003%
7/8/2026Palouse Capital Management Inc.13,282$2.17M1.4%-4.3%0.003%
7/8/2026Czech National Bank132,611$21.69M0.1%+4.0%0.028%
7/8/2026PensionDanmark Pensionsforsikringsaktieselskab122,509$20.04M0.2%+4.2%0.026%
7/8/2026Assenagon Asset Management S.A.20,160$3.30M0.0%+7.6%0.004%
7/8/2026 Sarasin & Partners LLP849,693$138.98M1.6%-1.6%0.182%
7/8/2026 Thrive Wealth Management LLC2,163$354K0.0%-6.2%0.000%
7/7/2026 180 Wealth Advisors LLC13,700$2.24M0.2%+2.2%0.003%
7/7/2026 Bill Few Associates Inc.21,314$3.49M0.7%+1.3%0.005%
7/7/2026 Dynamic Advisor Solutions LLC17,307$2.83M0.1%-0.9%0.004%
7/7/2026 Baron Wealth Management LLC1,979$324K0.1%N/A0.000%
7/7/2026 GK Wealth Management LLC1,590$260K0.1%N/A0.000%
7/7/2026 GAMMA Investing LLC9,223$1.51M0.1%+6.9%0.002%
7/7/2026 Harbor Investment Advisory LLC14,036$2.30M0.2%-1.2%0.003%
7/7/2026 Canandaigua National Bank & Trust Co.11,762$1.92M0.2%N/A0.003%
7/7/2026 Epiq Partners LLC8,299$1.36M0.6%-1.6%0.002%
7/7/2026 Arlington Trust Co LLC520$85K0.0%+205.9%0.000%
7/7/2026 CGN Advisors LLC14,793$2.42M0.2%-22.5%0.003%
7/7/2026 CoreCap Advisors LLC592$97K0.0%+20.8%0.000%
7/7/2026 First Financial Corp IN3,200$523K0.2%+2.8%0.001%
7/6/2026 Stonebridge Financial Group LLC15,889$2.60M0.2%+10.4%0.003%
7/2/2026 MassMutual Private Wealth & Trust FSB20,379$3.33M0.1%-0.8%0.004%
7/2/2026 Versant Capital Management Inc543$89K0.0%-19.3%0.000%
7/2/2026 CX Institutional4,943$808K0.0%+2.7%0.001%
7/2/2026 First County Bank CT 1,747$286K0.1%+5.7%0.000%
7/1/2026 Adelphi Trust Co1,909$312K0.2%+12.2%0.000%
7/1/2026 Eastern Bank162,107$26.52M0.4%+5.9%0.035%
6/23/2026Ballast Advisors LLC691$119K0.0%N/A0.000%
6/22/2026Sapient Capital LLC2,704$467K0.0%+12.0%0.001%
6/18/2026Western Wealth Management LLC7,342$1.27M0.0%+75.2%0.002%
6/18/2026Pacer Advisors Inc.317,687$54.83M0.1%-7.9%0.068%
6/10/2026Dakota Community Bank & Trust NA230$40K0.1%+55.4%0.000%
6/10/2026FAS Wealth Partners Inc.1,781$307K0.0%+23.7%0.000%
6/9/2026Rathbones Group PLC512,409$88.43M0.3%+8.1%0.110%
6/8/2026Pine Valley Investments Ltd Liability Co9,430$1.63M0.1%-33.0%0.002%
6/3/2026DV Trading LLC1,849$319K0.0%+266.1%0.000%
6/3/2026Parallel Advisors LLC19,769$3.41M0.1%-0.6%0.004%
6/3/2026NewEdge Advisors LLC52,153$9.00M0.0%-19.5%0.011%
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6/1/2026Keel Point LLC2,200$380K0.0%-21.7%0.000%
5/28/2026Maripau Wealth Management LLC2,977$514K0.2%+8.8%0.001%
5/27/2026Allen Capital Group LLC1,456$251K0.0%N/A0.000%
5/26/2026Glenmede Trust Co. NA44,182$7.63M0.0%-62.0%0.009%
5/22/2026Groupama Asset Managment123,868$21.38M0.3%-0.2%0.027%
5/22/2026Segall Bryant & Hamill LLC1,342$245K0.0%N/A0.000%
5/21/2026Groupe la Francaise7,997$1.38M0.0%-8.5%0.002%
5/20/2026CCM Investment Advisers LLC1,410$243K0.0%-51.4%0.000%
5/20/2026Liontrust Investment Partners LLP490,236$84.61M1.2%-8.4%0.105%
5/19/2026Western Wealth Management LLC7,342$1.27M0.0%+75.2%0.002%
5/19/2026McIlrath & Eck LLC172$30K0.0%-34.4%0.000%
5/19/2026Orographic Financial Advisors LLC9,095$1.57M1.1%N/A0.002%
5/19/2026Paragon Private Wealth Management LLC2,568$443K0.1%-5.3%0.001%
5/19/2026Royal Fund Management LLC9,446$1.63M0.2%+9.2%0.002%
5/19/2026Bank of America Corp DE4,511,662$778.62M0.1%+14.4%0.968%
5/19/2026Edgestream Partners L.P.39,582$6.83M0.2%+187.6%0.008%
5/19/2026RBF Capital LLC5,000$863K0.0%-16.7%0.001%
5/19/2026Anson Funds Management LP18,100$3.12M0.3%N/A0.004%
5/19/2026Kentucky Retirement Systems32,582$5.62M0.2%+10.9%0.007%
5/19/2026Janus Henderson Group PLC61,462$10.59M0.0%-70.0%0.013%
5/19/2026Oddo BHF Asset Management Sas34,704$5.99M0.2%+4.2%0.007%
5/19/2026Strategic Investment Advisors MI12,530$2.17M0.1%+317.1%0.003%
5/19/2026Arkadios Wealth Advisors2,141$369K0.0%+7.5%0.000%
5/19/2026IFS Group LLC1,470$254K0.2%N/A0.000%
5/18/2026Sunbelt Securities Inc.9,508$1.64M0.1%-1.1%0.002%
5/18/2026Amundi3,830,533$661.06M0.2%+21.0%0.822%
5/18/2026Adelante Capital Management LLC54,289$9.37M0.6%-4.5%0.012%
5/18/2026EverSource Wealth Advisors LLC3,124$539K0.0%-19.0%0.001%
5/18/2026California State Teachers Retirement System682,040$117.71M0.1%-2.4%0.146%
5/18/2026Resolution Capital Ltd6,791$1.17M0.0%-70.2%0.001%
5/18/2026Empowered Funds LLC25,173$4.34M0.0%+27.6%0.005%
5/18/2026Evelyn Partners Investment Management LLP31,721$5.47M0.1%-41.9%0.007%
5/18/2026Evelyn Partners Investment Management Services Ltd11,020$1.90M0.2%+13.1%0.002%
5/18/2026Evercore Wealth Management LLC346,150$59.74M0.9%-3.2%0.074%
5/16/2026The Manufacturers Life Insurance Company 2,315,919$399.68M0.3%-7.6%0.497%
5/16/2026Socorro Asset Management LP45,799$7.90M3.6%-9.3%0.010%
5/16/2026KCM Investment Advisors LLC1,251$216K0.0%-34.1%0.000%
5/16/2026Glen Eagle Advisors LLC8,339$1.44M0.2%-11.3%0.002%
5/16/2026Quantinno Capital Management LP132,375$22.85M0.0%+33.0%0.028%
5/16/2026BROOKFIELD Corp ON 218,234$37.66M0.1%+0.7%0.047%
5/16/2026Lazard Asset Management LLC7,325,943$1.26B2.1%+20.4%1.572%
5/15/2026Gateway Wealth Partners LLC2,939$507K0.0%N/A0.001%
5/15/2026Blue Chip Partners LLC1,260$217K0.0%+7.4%0.000%
5/15/2026Cypress Capital Group1,400$242K0.0%-33.9%0.000%
5/15/2026OMERS ADMINISTRATION Corp21,671$3.74M0.0%+29.4%0.005%
5/15/2026Bradley Foster & Sargent Inc. CT6,594$1.14M0.0%-10.8%0.001%
5/15/2026Aristotle Atlantic Partners LLC42,000$7.25M0.3%+5.0%0.009%
5/15/2026Waverly Advisors LLC45,679$7.88M0.1%+11.7%0.010%
5/15/2026Wealth Alliance LLC12,109$2.09M0.2%+163.5%0.003%
5/15/2026Epoch Investment Partners Inc.72,850$12.57M0.1%+14.2%0.016%
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5/15/2026Entropy Technologies LP83,659$14.44M0.7%-0.5%0.018%
5/15/2026Bridgewater Advisors Inc.2,436$405K0.0%-17.8%0.001%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund419,403$72.38M0.1%-20.7%0.090%
5/14/2026Dai ichi Life Insurance Company Ltd20,170$3.48M0.1%-2.3%0.004%
5/14/2026Gabelli Funds LLC114,390$19.74M0.1%+5.9%0.025%
5/14/2026Hilltop Holdings Inc.1,694$292K0.0%-36.6%0.000%
5/14/2026Public Employees Retirement System of Ohio185,930$32.09M0.1%-0.4%0.040%
5/14/2026Compound Planning Inc.5,143$888K0.0%-27.6%0.001%
5/14/2026Klingman & Associates LLC1,202$207K0.0%N/A0.000%
5/14/2026Modern Wealth Management LLC2,676$458K0.0%N/A0.001%


AMT Institutional Ownership - Frequently Asked Questions

During the previous two years, 2,075 institutional investors and hedge funds held shares of American Tower. The most heavily invested institutionals were Vanguard Group Inc. ($11.19B), J. Stern & Co. LLP ($6.62B), State Street Corp ($3.72B), JPMorgan Chase & Co. ($2.80B), Geode Capital Management LLC ($2.36B), Cohen & Steers Inc. ($2.19B), and FMR LLC ($2.05B).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 1,743 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: J. Stern & Co. LLP ($37.58M), Norges Bank ($19.23M), Northwestern Mutual Wealth Management Co. ($9.67M), Lazard Asset Management LLC ($7.17M), Nuveen LLC ($4.56M), Cohen & Steers Inc. ($3.44M), and Capital Research Global Investors ($3.44M).

Institutional investors have bought a total of 113,714,010 shares in the last 24 months. This purchase volume represents approximately $21.07B in transactions.

Of the 1,055 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), Akre Capital Management LLC ($2.33M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($1.31M), Alliancebernstein L.P. ($1.22M), Bessemer Group Inc. ($1.05M), and Cohen & Steers Inc. ($1.01M).

Institutional investors have sold a total of 42,354,287 shares in the last 24 months. This volume of shares sold represents approximately $8.00B in transactions.


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This page (NYSE:AMT) was last updated on 7/8/2026 by MarketBeat.com Staff.
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