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American Tower (AMT) Institutional Ownership

American Tower logo
$195.90 -4.59 (-2.29%)
Closing price 09/3/2025 03:59 PM Eastern
Extended Trading
$196.33 +0.43 (+0.22%)
As of 09/3/2025 07:50 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 Polygon.io. 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)
1318
Total
Institutional Inflows
(last 12 months)
$16.28B
Number of
Institutional Sellers
(last 12 months)
1082
Total
Institutional Outflows
(last 12 months)
$10.96B
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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
8/28/2025 Lavaca Capital LLC1,188$263K0.1%+10.0%0.000%
8/27/2025 Orion Porfolio Solutions LLC20,332$4.49M0.0%+21.6%0.004%
8/26/2025 Thrivent Financial for Lutherans107,591$23.78M0.1%-0.5%0.023%
8/26/2025 MASTERINVEST Kapitalanlage GmbH1,710$378K0.0%N/A0.000%
8/22/2025 Cim Investment Management Inc.11,888$2.40M0.5%+99.6%0.003%
8/20/2025 Kentucky Retirement Systems29,922$6.61M0.2%-6.2%0.006%
8/20/2025 Kentucky Retirement Systems Insurance Trust Fund12,699$2.81M0.2%-6.5%0.003%
8/19/2025 B. Riley Wealth Advisors Inc.5,046$1.12M0.1%N/A0.001%
8/19/2025 Advisory Services Network LLC34,429$7.18M0.1%+23.2%0.007%
8/19/2025 Anchor Investment Management LLC2,289$506K0.0%-2.1%0.000%
8/19/2025 Asset Dedication LLC1,378$305K0.0%+850.3%0.000%
8/19/2025 Liontrust Investment Partners LLP615,322$136.00M1.9%-5.5%0.131%
8/19/2025 Pitcairn Co.4,181$924K0.1%-10.5%0.001%
8/18/2025 Geneos Wealth Management Inc.2,444$540K0.0%-38.7%0.001%
8/18/2025 Westwood Holdings Group Inc.163,249$36.08M0.3%+829.0%0.035%
8/18/2025 Second Line Capital LLC16,630$3.70M0.9%+3.1%0.004%
8/18/2025 Rexford Capital Inc.1,122$248K0.2%N/A0.000%
8/18/2025 National Bank of Canada FI385,818$85.27M0.1%-11.6%0.082%
8/16/2025 Parr Mcknight Wealth Management Group LLC8,435$1.86M0.3%+9.0%0.002%
8/16/2025 Public Sector Pension Investment Board96,291$21.28M0.1%-43.7%0.021%
8/16/2025 Evergreen Capital Management LLC29,414$6.55M0.2%-26.0%0.006%
8/16/2025 Headlands Technologies LLC248$55K0.0%N/A0.000%
8/15/2025 Strategic Investment Advisors MI947$209K0.0%N/A0.000%
8/15/2025 CANADA LIFE ASSURANCE Co980,867$217.10M0.3%+13.6%0.209%
8/15/2025 Adelante Capital Management LLC62,998$13.92M1.0%-0.3%0.013%
8/15/2025 Tower Research Capital LLC TRC 19,155$4.23M0.1%-1.6%0.004%
8/15/2025 MUFG Securities EMEA plc1,383$306K0.0%N/A0.000%
8/15/2025 Howland Capital Management LLC195,007$43.43M1.8%-0.9%0.042%
8/15/2025 Semmax Financial Advisors Inc.18,833$3.89M1.0%+0.8%0.004%
8/15/2025 Brown Financial Advisors2,096$463K0.2%-3.9%0.000%
8/15/2025 Corient Private Wealth LLC646,425$142.79M0.2%-0.4%0.138%
8/15/2025 State of Tennessee Department of Treasury176,018$38.90M0.1%+24.1%0.038%
8/15/2025 Chapman Financial Group LLC6,415$1.42M1.2%N/A0.001%
8/15/2025 E Fund Management Co. Ltd.1,177$260K0.0%-25.9%0.000%
8/15/2025 Captrust Financial Advisors184,643$40.81M0.1%+1.5%0.039%
8/15/2025 Blue Chip Partners LLC1,773$392K0.0%+6.2%0.000%
8/15/2025 Keel Point LLC3,033$670K0.0%+4.9%0.001%
8/15/2025 BROOKFIELD Corp ON 430,338$95.11M0.1%-10.1%0.092%
8/15/2025 Vident Advisory LLC10,385$2.30M0.0%+6.4%0.002%
8/15/2025 Voya Financial Advisors Inc.8,547$1.86M0.2%+21.9%0.002%
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8/15/2025 Two Sigma Securities LLC4,039$893K0.1%N/A0.001%
8/15/2025 Tidal Investments LLC12,110$2.68M0.0%-17.0%0.003%
8/15/2025 Scott Marsh Financial LLC6,094$1.35M0.5%N/A0.001%
8/15/2025 Shay Capital LLC4,500$995K0.1%N/A0.001%
8/15/2025 Smartleaf Asset Management LLC5,436$1.18M0.1%+7.0%0.001%
8/15/2025 Snowden Capital Advisors LLC40,654$9.06M0.3%-3.7%0.009%
8/15/2025 Socorro Asset Management LP47,376$10.47M3.5%-22.0%0.010%
8/15/2025 Sone Capital Management LLC43,040$9.51M0.9%+285.6%0.009%
8/15/2025 Sophron Capital Management L.P.15,993$3.54M1.1%+101.2%0.003%
8/15/2025 Royal London Asset Management Ltd.279,027$61.67M0.1%-2.6%0.060%
8/15/2025 Rafferty Asset Management LLC59,334$13.11M0.0%+16.5%0.013%
8/15/2025 Resolution Capital Ltd354,491$78.35M1.6%+6.1%0.076%
8/15/2025 Orion Porfolio Solutions LLC20,322$4.49M0.0%+21.5%0.004%
8/15/2025 MML Investors Services LLC41,002$9.06M0.0%-0.5%0.009%
8/15/2025 Monetary Management Group Inc.2,343$518K0.1%-7.9%0.001%
8/15/2025 Moore Capital Management LP6,274$1.39M0.0%-17.5%0.001%
8/15/2025 Man Group plc368,061$81.35M0.2%+331.5%0.079%
8/15/2025 McIlrath & Eck LLC279$62K0.0%-19.1%0.000%
8/15/2025 Meiji Yasuda Asset Management Co Ltd.1,470$325K0.0%-78.3%0.000%
8/15/2025 Mendel Capital Management LLC3,106$687K0.4%-3.8%0.001%
8/15/2025 Modern Wealth Management LLC3,333$737K0.0%-16.8%0.001%
8/15/2025 Lazard Asset Management LLC214,140$47.33M0.1%+39.9%0.046%
8/15/2025 LM Advisors LLC1,770$391K0.1%-67.6%0.000%
8/15/2025 Hazelview Securities Inc.74,885$16.53M2.9%-31.5%0.016%
8/15/2025 Heard Capital LLC825,210$182.39M9.5%+3.0%0.176%
8/15/2025 ICONIQ Capital LLC2,793$617K0.0%+15.5%0.001%
8/15/2025 IHT Wealth Management LLC6,376$1.41M0.0%-1.3%0.001%
8/15/2025 Gilder Gagnon Howe & Co. LLC57,712$12.76M0.1%-0.3%0.012%
8/15/2025 Great Valley Advisor Group Inc.33,662$7.44M0.2%-14.7%0.007%
8/15/2025 EP Wealth Advisors LLC284,631$62.91M0.4%+1.0%0.061%
8/15/2025 Eventide Asset Management LLC14,215$3.30M0.1%-19.6%0.003%
8/15/2025 Engineers Gate Manager LP5,840$1.29M0.0%-75.1%0.001%
8/15/2025 Curi Capital LLC40,490$9.02M0.2%-11.2%0.009%
8/15/2025 Benjamin Edwards Inc.9,200$2.03M0.0%-8.9%0.002%
8/15/2025 BI Asset Management Fondsmaeglerselskab A S172,587$38.15M0.4%-3.1%0.037%
8/15/2025 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp175,480$38.79M0.2%+1.3%0.037%
8/15/2025 Bwcp LP44,979$9.94M1.6%N/A0.010%
8/15/2025 Benchstone Capital Management LP119,971$26.52M2.3%-47.1%0.026%
8/15/2025 Balyasny Asset Management L.P.406,455$89.84M0.1%+15.5%0.087%
8/15/2025 Bamco Inc. NY567,767$125.49M0.3%-18.9%0.121%
8/15/2025 Adage Capital Partners GP L.L.C.463,805$102.51M0.2%+44.4%0.099%
8/15/2025 AQR Capital Management LLC385,663$83.87M0.1%+37.5%0.082%
8/15/2025 Ameriprise Financial Inc.4,377,830$967.73M0.2%-2.4%0.935%
8/15/2025 Avenir Corp432,985$95.70M9.8%-0.6%0.092%
8/14/2025 Lighthouse Investment Partners LLC4,700$1.04M0.0%-85.5%0.001%
8/14/2025 Viking Global Investors LP2,797,125$618.22M1.8%+233.5%0.597%
8/14/2025 Jupiter Wealth Management LLC19,838$4.05M2.3%-3.3%0.004%
8/14/2025 California State Teachers Retirement System724,828$160.20M0.2%+0.2%0.155%
8/14/2025 Akre Capital Management LLC915,249$202.29M2.0%-64.7%0.195%
8/14/2025 Raymond James Financial Inc.1,110,524$245.45M0.1%+1.2%0.237%
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8/14/2025 Worldquant Millennium Advisors LLC10,354$2.29M0.0%N/A0.002%
8/14/2025 Canada Pension Plan Investment Board472,122$104.35M0.1%+29.2%0.101%
8/14/2025 Parkwood LLC44,381$9.81M0.9%N/A0.009%
8/14/2025 Quantinno Capital Management LP81,902$18.10M0.1%+58.3%0.017%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.237,968$52.60M0.1%-7.0%0.051%
8/14/2025 DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main316,159$69.88M0.1%-62.9%0.068%
8/14/2025 Diversify Advisory Services LLC3,611$739K0.0%+126.4%0.001%
8/14/2025 Napa Wealth Management11,963$2.64M1.3%N/A0.003%
8/14/2025 Alliancebernstein L.P.1,514,911$334.83M0.1%-14.1%0.324%
8/14/2025 Peapack Gladstone Financial Corp31,578$6.98M0.1%-1.6%0.007%
(Data available from 1/1/2016 forward)

AMT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMT shares?

During the previous two years, 2,076 institutional investors and hedge funds held shares of American Tower. The most heavily invested institutionals were Vanguard Group Inc. ($13.93B), State Street Corp ($4.70B), Cohen & Steers Inc. ($3.52B), Geode Capital Management LLC ($2.89B), JPMorgan Chase & Co. ($2.80B), FMR LLC ($2.05B), and Price T Rowe Associates Inc. MD ($1.77B).Learn more on American Tower's institutional investors.

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

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

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

Of the 1,769 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: Norges Bank ($17.43M), Nuveen LLC ($4.56M), Cohen & Steers Inc. ($4.02M), Capital Research Global Investors ($4.00M), Wellington Management Group LLP ($3.53M), Capital World Investors ($3.11M), and FMR LLC ($2.83M).

How much institutional buying is happening at American Tower?

Institutional investors have bought a total of 78,502,248 shares in the last 24 months. This purchase volume represents approximately $16.28B in transactions.

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

Of the 1,082 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: Akre Capital Management LLC ($5.14M), Wellington Management Group LLP ($4.69M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($3.55M), Principal Financial Group Inc. ($2.86M), DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main ($2.84M), Alliancebernstein L.P. ($1.38M), and Mitsubishi UFJ Trust & Banking Corp ($1.26M).

How much institutional selling is happening at American Tower?

Institutional investors have sold a total of 53,438,063 shares in the last 24 months. This volume of shares sold represents approximately $10.96B in transactions.


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This page (NYSE:AMT) was last updated on 9/4/2025 by MarketBeat.com Staff
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