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Disclosery

AMT AMERICAN TOWER CORP

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COM (common), issuer CIK 1053507

1,809 managers (1,852 13F filers) reported a position in AMT shares at 2025-06-30, 436,951,572 shares in all. 120 filers opened a position and 110 filers sold out during the quarter.

Managers
1,809
13F filers
1,852
New
120
Added
738
Reduced
718
Sold out
110
Shares held by filers
436,951,572

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BROWN ADVISORY INCin group BROWN ADVISORY INC168,400$37.2M0.05%-3,01813F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding166,264$36.7M-16,296Timeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC163,249$36.1M0.26%+145,67713F-HR/ATimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding160,910$35.6M+18,962Timeline
STRS OHIO158,148$35M0.13%+9,69813F-HRTimeline
&PARTNERS157,982$34.9M0.27%+19,58113F-HRTimeline
GW&K Investment Management, LLC157,585$34.8M0.31%-15,10113F-HRTimeline
Clal Insurance Enterprises Holdings Ltdin group Clal Insurance Enterprises Ho…155,142$34.6M0.34%-66,57713F-HRTimelineGroup
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…172,587$34.5M0.34%-5,54013F-HRTimelineGroup
B&I Capital AG155,240$34.3M11.67%+3,58013F-HRTimeline
Schonfeld Strategic Advisors LLC154,325$34.1M0.26%+53,94513F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…154,803$34.1M0.51%+114,61213F-HRTimelineGroup
Saudi Central Bank147,673$32.9M1.34%+147,48913F-HRTimeline
Calamos Advisors LLCgroup of 2 filers holding148,203$32.8M+108Timeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP147,641$32.6M0.04%+11,43513F-HRTimelineGroup
Quintet Private Bank (Europe) S.A.147,449$32.6M1.89%+3,47113F-HRTimeline
Madison Asset Management, LLCin group Madison Asset Management, LLC147,007$32.5M0.35%-11,99913F-HRTimelineGroup
Aureus Asset Management, LLC146,816$32.4M2.08%-5,54213F-HRTimeline
Point72 Europe (London) LLP145,803$32.2M1.66%-11,46713F-HRTimeline
Aptus Capital Advisors, LLC144,991$32.1M0.32%+75,76013F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.144,897$32M0.25%-21,65313F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC140,625$31.1M0.04%-2,42613F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…140,570$31.1M0.18%-1,11913F-HRTimelineGroup
FORSTA AP-FONDEN139,000$30.7M0.2%-5,10013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC138,873$30.7M0.64%+3,36313F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM136,850$30.2M0.17%-28713F-HRTimeline
KLINGENSTEIN FIELDS & CO LP136,497$30.2M1.19%-2,57513F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM135,484$29.9M0.16%+8,70013F-HRTimeline
Motley Fool Asset Management LLCgroup of 2 filers holding135,143$29.9M-7,500Timeline
First Financial Bankshares Inc134,982$29.8M0.67%+2,85413F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC134,103$29.6M0.02%-52,05813F-HRTimeline
J. Stern & Co. LLP137,189$29.5M2.52%+1,79213F-HRTimeline
ProShare Advisors LLC133,269$29.5M0.06%+12,59613F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD132,901$29.4M0.13%-2,45413F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP132,006$29.2M0.04%-6,92513F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC130,966$29.1M0.15%+1,74613F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding131,871$29.1M-448Timeline
FourThought Financial Partners, LLC127,667$28.2M2.79%+4,48813F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC127,236$28.1M0.05%+46,00513F-HRTimelineGroup
BOSTON FAMILY OFFICE LLC125,846$27.8M1.85%-73813F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG125,359$27.7M0.48%-4,48413F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.124,872$27.6M0.05%+4,00213F-HRTimelineGroup
Carnegie Investment Counsel124,831$27.6M0.55%+4313F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…123,210$27.2M0.22%-2,02113F-HRTimelineGroup
XPONANCE LLC122,833$27.1M0.23%+6,78713F-HRTimeline
Mediolanum International Funds Ltd124,501$27.1M0.32%+91,85113F-HRTimeline
Mill Capital Management, LLC122,065$27M2.11%+55613F-HRTimeline
Broad Run Investment Management, LLC120,300$26.6M4.07%-7,61213F-HRTimeline
Advisors Asset Management, Inc.120,258$26.6M0.48%-52313F-HR/ATimeline
Benchstone Capital Management LP119,971$26.5M2.34%-106,63213F-HRTimeline
MAR VISTA INVESTMENT PARTNERS LLC119,827$26.5M2.03%+513F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC118,137$26.1M0.18%+22,08013F-HRTimeline
GREENLEAF TRUST117,287$25.9M0.23%-58,53713F-HRTimeline
IFM Investors Pty Ltd115,679$25.6M0.24%+4,93213F-HRTimeline
Czech National Bank114,429$25.3M0.2%+7,09513F-HRTimeline
Foresight Group Ltd Liability Partnersh…115,854$25.3M3.59%-26,52813F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS113,356$25.1M0.1%-8,48813F-HRTimelineGroup
MAI Capital Management113,072$25M0.17%-20613F-HRTimeline
Midwest Trust Co112,508$24.9M0.34%13F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …112,455$24.9M0.14%-18,52413F-HRTimelineGroup
OFI INVEST ASSET MANAGEMENT129,967$24.5M0.61%+9,14313F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP109,124$24.1M0.02%+35,03713F-HRTimelineGroup
HERITAGE INVESTORS MANAGEMENT CORP108,106$23.9M0.76%+98113F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…107,591$23.8M0.05%-58613F-HR/ATimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS107,241$23.7M0.1%-42,90513F-HRTimeline
Cetera Investment Advisers105,402$23.3M0.04%-6,05913F-HRTimeline
Destination Wealth Management104,834$23.2M0.68%+2,35813F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…101,502$22.9M0.05%+1,39513F-HR/ATimelineGroup
AMALGAMATED BANK102,454$22.6M0.17%+3,51813F-HRTimeline
Knights of Columbus Asset Advisors LLC101,810$22.5M1.36%+20,69813F-HRTimeline
STOCK YARDS BANK & TRUST CO100,777$22.3M0.74%-3,47813F-HRTimeline
Pacific Heights Asset Management LLC100,000$22.1M1.18%013F-HRTimeline
GROUPAMA ASSET MANAGMENT100,565$21.9M0.36%+4,59013F-HRTimeline
Andra AP-fonden98,589$21.8M0.3%-10,40013F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN97,777$21.6M0.13%+2,32613F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP96,603$21.4M0.04%+77,10313F-HRTimelineGroup
Public Sector Pension Investment Board96,291$21.3M0.09%-74,66713F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC96,042$21.2M0.13%-4,30813F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.95,784$21.2M0.08%-535,04413F-HRTimelineGroup
Nan Shan Life Insurance Co., Ltd.95,766$21.2M0.47%-88,46513F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)93,811$20.7M0.09%-1,22913F-HRTimeline
Vert Asset Management LLC93,250$20.6M7.51%-6,61413F-HRTimeline
Evelyn Partners Group Ltdgroup of 3 filers holding92,508$20.4M-2,361Timeline
Creative Planningin group Creative Planning92,199$20.4M0.02%+8,95913F-HRTimelineGroup
GW HENSSLER & ASSOCIATES LTD92,071$20.3M1.09%+42213F-HRTimeline
Rockbridge Asset Management LLC91,726$20.3M11.54%-45313F-HRTimeline
Davis Selected Advisers91,650$20.3M0.11%+2,71013F-HRTimeline
Glenmede Investment Management, LP91,477$20.2M0.1%13F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC90,593$20.2M0.74%-1,41513F-HRTimeline
ADAMS DIVERSIFIED EQUITY FUND, INC.in group ADAMS DIVERSIFIED EQUITY FUND…91,200$20.2M0.72%013F-HRTimelineGroup
Wealthfront Advisers LLC88,936$19.7M0.05%+8,95713F-HRTimeline
Harber Asset Management LLC88,239$19.5M6.28%-26,16813F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.87,676$19.4M0.21%new13F-HRTimeline
Gotham Asset Management, LLC87,592$19.4M0.12%+9,60713F-HRTimeline
Financiere des Professionnels - Fonds d…87,220$19.3M1.16%-6,63013F-HR/ATimeline
TRILLIUM ASSET MANAGEMENT, LLC86,699$19.2M0.52%-8,91013F-HRTimeline
NorthCoast Asset Management LLC86,028$19M0.08%-11,46713F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…85,407$18.9M0.11%-24,70713F-HRTimelineGroup
NFJ INVESTMENT GROUP, LLC85,243$18.8M0.66%-6,45813F-HRTimeline
SCOTIA CAPITAL INC.85,133$18.8M0.09%-16,83913F-HRTimeline
EASTERLY INVESTMENT PARTNERS LLC84,400$18.7M1.34%new13F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH85,586$18.6M0.16%+30,34213F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.84,230$18.6M0.07%+1,50113F-HRTimelineGroup
JENNISON ASSOCIATES LLC83,801$18.5M0.01%+31,10713F-HRTimeline
Barton Investment Management82,633$18.3M1.89%-2,83013F-HRTimeline
EASTERN BANK82,013$18.1M0.35%-9513F-HRTimeline
Quantinno Capital Management LP81,902$18.1M0.08%+30,17913F-HRTimeline
Varma Mutual Pension Insurance Co80,806$17.9M0.13%-67,04213F-HRTimeline
USS Investment Management Ltd80,123$17.7M0.1%-53913F-HRTimeline
River Road Asset Management, LLC84,576$17.6M0.22%+7,24913F-HRTimeline
Vancity Investment Management Ltd79,102$17.5M2.21%-5,67113F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…79,008$17.4M0.09%+45713F-HRTimelineGroup
Land & Buildings Investment Management,…78,538$17.4M3.46%-6,85913F-HRTimeline
Vestcor Inc78,288$17.3M0.52%-6,70413F-HRTimeline
AVANTAX ADVISORY SERVICES, INC.77,824$17.2M0.09%-2,80913F-HRTimeline
NewEdge Advisors, LLC77,260$17.1M0.09%+12,00813F-HRTimeline
Utah Retirement Systems76,998$17M0.18%-30513F-HRTimeline
LGT Fund Management Co Ltd.76,886$17M1.49%+5,02613F-HRTimeline
CIBC Asset Management Inc76,827$17M0.05%-6,11513F-HRTimeline
Generate Investment Management Ltd76,471$16.9M0.94%new13F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC75,767$16.7M0.04%+55,98213F-HRTimelineGroup
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…75,484$16.7M0.15%+12,20013F-HRTimeline
Hazelview Securities Inc.74,885$16.5M2.93%-34,51513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC74,263$16.4M0.18%-11913F-HRTimeline
Beck Bode, LLC73,607$16.3M2.75%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.73,591$16.2M0.03%+17,28113F-HR/ATimelineGroup
First Horizon Advisors, Inc.72,290$16M0.42%+33713F-HRTimeline
Wallington Asset Management, LLC71,913$15.9M2.24%+86313F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…71,738$15.9M0.22%-3213F-HRTimelineGroup
Police & Firemen's Retirement System of…71,075$15.7M0.15%+3,03413F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…70,906$15.7M0.1%-12,08013F-HR/ATimelineGroup
LBP AM SA70,391$15.6M0.22%+61,52313F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…70,090$15.5M0.15%+98413F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…69,480$15.4M0.06%-5,83013F-HRTimelineGroup
ANCHOR CAPITAL ADVISORS LLC68,277$15.1M0.44%-1,28913F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC67,873$15M0.19%+59,91213F-HRTimeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO67,818$15M0.01%-2,28113F-HRTimelineGroup
Vantage Investment Partners, LLC67,498$14.9M1.09%013F-HRTimeline
Pinnacle Financial Partners Inc66,659$14.7M0.31%-5,17813F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding66,567$14.7M-475Timeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC66,109$14.6M0.12%+6,53513F-HRTimelineGroup
TCW GROUP INCin group TCW GROUP INC65,758$14.5M0.11%+1,01513F-HRTimelineGroup
Badgley Phelps Wealth Managers, LLC65,269$14.5M0.32%+23813F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC65,267$14.4M0.44%+28,88613F-HRTimeline
WASHINGTON TRUST Co64,990$14.4M0.51%+1013F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.64,739$14.3M0.18%+14,44013F-HRTimelineGroup
NEOS Investment Management LLC63,376$14M0.17%+20,82113F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…63,163$14M0.13%+3,14613F-HRTimelineGroup
FIRETRAIL INVESTMENTS PTY LTD63,375$14M3.64%-1,51213F-HRTimeline
Adelante Capital Management LLC62,998$13.9M1.02%-16013F-HRTimeline
Edge Wealth Management LLC62,839$13.9M2.67%-43413F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC62,551$13.8M0.25%-1,53713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…61,890$13.7M0.05%-94113F-HRTimeline
Bath Savings Trust Co61,664$13.6M1.38%-32013F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC61,545$13.6M0.13%-22,10113F-HRTimelineGroup
Fiduciary Trust Coin group Fiduciary Trust Co61,331$13.6M0.17%-98413F-HRTimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding61,207$13.5M+254Timeline
Sterling Capital Management LLC60,991$13.5M0.19%+4,69013F-HR/ATimeline
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp60,971$13.5M0.81%-3,51613F-HRTimelineGroup
Cohen Klingenstein LLC60,914$13.5M0.45%013F-HRTimeline
COBBLESTONE CAPITAL ADVISORS LLC /NY/60,831$13.4M0.69%-14,43613F-HRTimeline
LGT Group Foundationin group LGT Group Foundation59,432$13.1M0.16%+10,30013F-HRTimelineGroup
Rafferty Asset Management, LLC59,334$13.1M0.04%+8,38513F-HRTimeline
Stack Financial Management, Inc58,910$13M1.15%new13F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC58,793$13M0.43%+3,70313F-HRTimelineGroup
Williams Jones Wealth Management, LLC.58,608$13M0.15%-44113F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA58,088$12.8M0.03%+4,57713F-HRTimelineGroup
GILDER GAGNON HOWE & CO LLC57,712$12.8M0.14%-17213F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC57,696$12.8M0.17%-23,56313F-HRTimeline
Bogart Wealth, LLC57,563$12.7M0.54%+20,33013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…56,900$12.6M0.02%+18,28213F-HRTimelineGroup
MIDDLETON & CO INC/MA55,972$12.4M1.39%-1,70013F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…55,746$12.3M0.12%+9,16713F-HRTimeline
Crossmark Global Holdings, Inc.55,670$12.3M0.2%-7,36113F-HRTimeline
Washington Trust Advisors, Inc.54,718$12.1M0.98%-1313F-HRTimeline
Aware Super Pty Ltd as trustee of Aware…54,685$12.1M0.18%013F-HRTimeline
MILLER HOWARD INVESTMENTS INC /NY53,887$11.9M0.38%+1,79213F-HRTimeline
Integrated Wealth Concepts LLC53,775$11.9M0.12%+13,75413F-HRTimeline
Linscomb Wealth, Inc.53,696$11.9M0.55%+85513F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…53,683$11.9M0.13%-65713F-HRTimelineGroup
WEDGE CAPITAL MANAGEMENT L L P/NC53,004$11.7M0.21%-4,46713F-HRTimeline
JOHN G ULLMAN & ASSOCIATES INC52,982$11.7M1.74%-15013F-HRTimeline
Vinva Investment Management Ltd53,460$11.6M0.3%+21,51413F-HRTimeline
Fayez Sarofim & Coin group Fayez Sarofim & Co51,992$11.5M0.03%+17,96113F-HRTimelineGroup
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG51,958$11.5M0.11%+36213F-HRTimelineGroup
TD Waterhouse Canada Inc.50,938$11.4M0.08%-1,77113F-HRTimeline
Heitman Real Estate Securities LLCin group Heitman Real Estate Securitie…51,721$11.4M0.81%-36,95313F-HRTimelineGroup
Ethic Inc.52,343$11.4M0.2%+6,98613F-HRTimeline
Sanctuary Advisors, LLC50,921$11.3M0.07%+5,60013F-HRTimeline
Woodline Partners LP50,638$11.2M0.06%+32,20013F-HRTimeline
MIRAE ASSET SECURITIES (USA) INC.50,312$11.1M0.49%new13F-HRTimeline
CABOT WEALTH MANAGEMENT INC50,153$11.1M1.32%+1,24113F-HRTimeline
Generali Asset Management SPA SGR50,000$11.1M0.25%+1,28313F-HRTimeline
OP Asset Management Ltd49,971$11M0.16%+1,00513F-HR/ATimeline
Grassi Investment Management49,967$11M0.88%-55013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC48,252$10.8M0.04%-2,72813F-HRTimelineGroup
Janney Capital Management LLC48,707$10.8M0.69%-57213F-HRTimeline
Socorro Asset Management LP47,376$10.5M3.5%-13,37513F-HRTimeline
Georgetown University46,422$10.3M3.91%+36913F-HRTimeline
LOWE BROCKENBROUGH & CO INC46,395$10.3M0.58%new13F-HRTimeline