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Who Owns American Tower Corp

Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in American Tower Corp.

Who crossed 5% of AMT →
Managers holding
79
as of 2026-09-30
Reported value
$277M
summed across filings
Shares held
1.7M
Added vs trimmed
35 / 27
since each filer's last quarter

Positions as of 2026-09-30

Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.

ManagerValue
Douglas Lane & Associates, LLCCOMMON412.4K shtrimmed$67.5M
Border to Coast Pensions Partnership LtdREIT322.7K shtrimmed$52.7M
Quintet Private Bank (Europe) S.A.COM233K shadded$38.1M
EASTERN BANKCOM161.6K shtrimmed$26.4M
Sound Income Strategies, LLCCOM118.8K shadded$19.8M
Ausbil Investment Management LtdCOM42.7K shheld$7M
PARK NATIONAL CORP /OH/Com41.3K shtrimmed$6.8M
VALLEY WEALTH MANAGERS, INC.REIT27.4K shadded$4.5M
JACOBS & CO/CACOM27.1K shtrimmed$4.4M
ABLES, IANNONE, MOORE & ASSOCIATES, INC.COM23.2K shadded$3.8M
Bill Few Associates, Inc.COM22.4K shadded$3.7M
Strong Retirement Solutions LLCCOM20K shadded$3.3M
MassMutual Private Wealth & Trust, FSBClosed-end REIT19.9K shtrimmed$3.3M
Farther Finance Advisors, LLCREIT16.8K shadded$2.8M
Brown Shipley& Co LtdCOM15.4K shadded$2.5M
CONGRESS ASSET MANAGEMENT COCOM12.7K sh—$2.1M
CANANDAIGUA NATIONAL BANK & TRUST COCom12.7K shadded$2.1M
Werlinich Asset Management, LLCCOM11.1K shadded$1.8M
Avidian Wealth Enterprises, LLCCOM10.5K shtrimmed$1.7M
GAMMA Investing LLCREIT9.7K shadded$1.6M
BAKER TILLY WEALTH MANAGEMENT, LLCCOM8.6K shadded$1.4M
EPIQ PARTNERS, LLCCOM8.2K shtrimmed$1.3M
AMERICAN NATIONAL BANK & TRUSTCOM8.1K shadded$1.3M
Legacy Wealth Asset Management, LLCCOM7.7K shadded$1.3M
Bath Savings Trust CoCommon Stock6.9K shtrimmed$1.1M
Applied Capital LLC/FLCOM6.2K shadded$1M
Canandaigua National Trust Co of FloridaCom6K shadded$982.6K
ANB BANKCom5.1K shtrimmed$842.8K
FERGUSON WELLMAN CAPITAL MANAGEMENT, INCCOM4.8K shtrimmed$780.6K
Wedmont Private CapitalCOM4.5K shadded$751.7K
Ridgewood Investments LLCCOM3.6K shadded$594K
First Heartland Consultants, Inc.COM3.3K shtrimmed$547.5K
RIVERSEDGE ADVISORS, LLCCOM3.2K shadded$531.2K
Everhart Financial Group, Inc.COM3.1K shadded$507.9K
Venture Visionary Partners LLCCOM2.8K shtrimmed$462.5K
Lincoln Capital LLCCOM2.7K shtrimmed$444.3K
M.E. ALLISON & CO., INC.COM2.5K shadded$409.2K
General Partner, Inc.CL2.4K shheld$391.4K
Bullock Wealth Management GroupREIT2.4K shadded$382.6K
Wealth Enhancement Trust Services, Inc.COM2.2K shtrimmed$358.8K
Crumly & Associates Inc.COM2.2K shadded$355.2K
JOURNEY RETIREMENT PLANNING & INVESTMENT MANAGEMENT LLCCOM2.1K shadded$343.2K
Valeo Financial Advisors, LLCREIT2.1K shtrimmed$336.8K
Grove Bank & TrustCOM2.1K shtrimmed$336.7K
Sunburst Financial Group, LLCCOM2K shadded$333.8K
Adelphi Trust CoCommon Stock2K shadded$320K
CYPRESS FINANCIAL PLANNING LLCCOM1.9K shtrimmed$317.9K
LifeGoal Investments, LLCCOM1.9K sh—$307.1K
Balefire, LLCCOM1.8K shadded$291.2K
Heartwood Wealth Advisors LLCREIT1.8K shadded$290.2K
Apella Capital, LLCCOM1.5K sh—$257.2K
GK Wealth Management LLCCOM1.5K shtrimmed$250.4K
SAPIENT CAPITAL LLCCOM1.5K shtrimmed$246.9K
ARGUS INVESTORS' COUNSEL, INC.COM1.4K shheld$234.9K
Violich Capital Management, Inc.COM1.4K shheld$229.2K
ROCKLAND TRUST COCOM1.3K shtrimmed$206.4K
LEGACY SOLUTIONS, LLCCOM1.2K sh—$203.4K
Trust CoREIT825 shadded$135K
Rosenberg Matthew HamiltonREIT803 shadded$131.4K
CoreCap Advisors, LLCREIT577 shtrimmed$94.6K
Byrne Asset Management LLCCOM507 shheld$81.7K
GILPIN WEALTH MANAGEMENT, LLCCOM414 shadded$67.8K
Dakota Community Bank & Trust NACOM327 shadded$53.5K
Central Pacific Bank - Trust DivisionCOM325 shheld$53.2K
ATWOOD & PALMER INCCOM255 shadded$41.7K
TOTH FINANCIAL ADVISORY CORPCOM143 shadded$23.4K
Bank of New HampshireCOM140 shheld$22.9K
Olistico Wealth, LLCREIT133 shheld$21.8K
STEPH & COCOM128 shadded$21K
Investors Research CorpCOM115 shheld$18.8K
ARMSTRONG ADVISORY GROUP, INCCOM108 shheld$17.7K
Bank & Trust CoCOM88 shheld$14.4K
ACIMA PRIVATE WEALTH, LLCREIT75 shheld$12.3K
MJT & Associates Financial Advisory Group, Inc.REIT23 shtrimmed$3.8K
Retirement Wealth Solutions LLCCOM16 sh—$2.6K
Davis Capital ManagementREIT13 shtrimmed$2.1K
Marquette Asset Management, LLCCOM11 shtrimmed$1.8K
Bangor Savings BankCOM10 shtrimmed$1.6K
ELEVATION WEALTH PARTNERS, LLCCOM9 shtrimmed$1.5K

Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.

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