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Disclosery

AMT AMERICAN TOWER CORP

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COM (common), issuer CIK 1053507

1,704 managers (1,750 13F filers) reported a position in AMT shares at 2026-06-30, 440,097,400 shares in all. 157 filers opened a position and 152 filers sold out during the quarter.

Managers
1,704
13F filers
1,750
New
157
Added
688
Reduced
668
Sold out
152
Shares held by filers
440,097,400

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 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
OMERS ADMINISTRATION Corp176,998$29M0.17%+155,32713F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A176,686$28.9M0.07%+11,50513F-HRTimelineGroup
TD Asset Management Inc176,633$28.9M0.03%-35,52213F-HRTimeline
Creative Planningin group Creative Planning176,000$28.8M0.02%+19,86013F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…173,691$28.4M0.08%-12,23913F-HRTimeline
IES Holdings, Inc.172,500$28.2M9.08%+75,00013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding171,486$28M-4,275Timeline
State of Tennessee, Department of Treas…168,363$27.5M0.08%-1,23613F-HRTimeline
Nykredit A/Sin group Nykredit A/S166,421$27.2M0.09%13F-HRTimelineGroup
Fisher Funds Management LTD164,898$27M0.77%-44,57213F-HRTimeline
&PARTNERS164,300$26.9M0.11%+10,55513F-HRTimeline
Jain Global LLC164,025$26.8M0.32%-27,53913F-HRTimeline
EASTERN BANK162,107$26.5M0.41%+9,01613F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP160,322$26.2M0.03%-4,35313F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC159,737$26.1M0.03%+52,99913F-HRTimelineGroup
Quantinno Capital Management LP159,688$26.1M0.03%+27,31313F-HRTimeline
Vinva Investment Management Ltd153,615$25.9M0.17%+74,00713F-HRTimeline
Ilex Capital Partners (UK) LLP157,447$25.8M0.53%new13F-HRTimeline
Tredje AP-fonden154,875$25.3M0.11%+14,50513F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc150,166$24.6M0.26%-23,90413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Dana Investment Advisors, Inc.149,923$24.5M0.64%+2,78213F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…148,398$24.3M0.1%+35,27413F-HRTimelineGroup
Zurich Insurance Group Ltd/FIin group Zurich Insurance Group Ltd/FI146,964$24M0.17%new13F-HRTimelineGroup
Lansforsakringar Fondforvaltning AB (pu…145,687$23.8M0.11%-261,86413F-HRTimeline
XPONANCE LLC145,266$23.8M0.15%+3,29013F-HRTimeline
Quintet Private Bank (Europe) S.A.144,545$23.6M1.47%-3,49313F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC144,272$23.6M0.03%-138,40413F-HRTimelineGroup
NEOS Investment Management LLC143,505$23.5M0.09%+17,91413F-HRTimeline
CIBC Asset Management Inc141,450$23.1M0.05%-1,38613F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…124,961$22.9M0.01%-137,56513F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding140,025$22.9M+1,060Timeline
STRS OHIO139,570$22.8M0.09%-32,95113F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.139,450$22.8M0.03%-3,26413F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC139,324$22.8M0.01%+6,32413F-HRTimeline
Vert Asset Management LLC138,807$22.7M6.21%+8,56913F-HRTimeline
NORTHEAST INVESTMENT MANAGEMENT136,188$22.3M0.82%-7,50413F-HRTimeline
IFM Investors Pty Ltd135,937$22.2M0.15%+15,08713F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.134,723$22M0.05%+7,71713F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.134,389$22M0.16%-37,01113F-HRTimeline
GROUPAMA ASSET MANAGMENT129,079$21.7M0.27%+5,21113F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…129,999$21.7M0.04%-83,09413F-HRTimeline
Czech National Bank132,611$21.7M0.12%+5,11313F-HRTimeline
CAPITOLIS LIQUID GLOBAL MARKETS LLC129,985$21.3M0.09%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM129,329$21.2M0.11%+1,01013F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD128,383$21M0.08%+9,83613F-HRTimelineGroup
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…127,934$20.9M0.1%-30013F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC126,392$20.8M0.37%+53,52613F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC125,795$20.8M0.07%-40613F-HRTimelineGroup
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA126,293$20.7M0.03%-15,44913F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC125,847$20.6M0.03%-14,97613F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding124,265$20.3M-1,695Timeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC124,158$20.3M0.02%-611,44813F-HRTimelineGroup
ProShare Advisors LLC124,114$20.3M0.03%+6,46613F-HRTimeline
SEB Asset Management AB123,418$20.2M0.08%+16,07813F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…122,509$20M0.17%+4,91913F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC122,139$20M0.03%+1,04913F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC121,045$19.8M0.13%+5,20213F-HRTimelineGroup
Midwest Trust Co120,265$19.7M0.22%+51613F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM119,284$19.5M0.09%-3,00013F-HRTimeline
Mill Capital Management, LLC118,842$19.4M1.3%-4,46913F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…118,434$19.4M0.09%-12,05913F-HRTimelineGroup
BOSTON FAMILY OFFICE LLC118,246$19.3M1.17%-1,61513F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN117,683$19.2M0.08%+6,07713F-HRTimeline
HERITAGE INVESTORS MANAGEMENT CORP117,405$19.2M0.53%+59113F-HRTimeline
Douglass Winthrop Advisors, LLC117,375$19.2M0.33%-385,55713F-HRTimeline
Destination Wealth Management116,707$19.1M0.45%+3,44313F-HRTimeline
FourThought Financial Partners, LLC114,521$18.7M1.45%-30,25413F-HRTimeline
Integrated Wealth Concepts LLC113,985$18.6M0.09%+42,80913F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC112,677$18.6M0.59%+16,41013F-HRTimeline
Benchstone Capital Management LP111,270$18.2M2.27%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC111,190$18.2M0.02%+5,67113F-HRTimeline
GREENLEAF TRUST110,624$18.1M0.17%+10613F-HRTimeline
Vestcor Inc110,510$18.1M0.45%-10,60813F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC108,768$17.8M0.08%+16,27913F-HRTimeline
Mediolanum International Funds Ltd105,310$17.8M0.15%+2,98013F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…117,024$17.7M0.14%-15,90913F-HRTimelineGroup
Broad Run Investment Management, LLC105,005$17.2M2.64%-57313F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS104,654$17.1M0.05%+2,68213F-HRTimelineGroup
IEQ CAPITAL, LLC104,207$17M0.08%+100,08813F-HRTimeline
Sound Income Strategies, LLC103,728$17M0.76%+103,29213F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…102,524$16.8M0.03%-73913F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC101,424$16.8M0.05%-30,67513F-HRTimeline
Varma Mutual Pension Insurance Co101,006$16.5M0.09%-90013F-HRTimeline
MAI Capital Management100,143$16.4M0.06%-1,85513F-HRTimeline
IMC-Chicago, LLC99,492$16.3M0.15%+70,51613F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…99,063$16.2M0.09%-1,66213F-HRTimelineGroup
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG119,565$16.1M0.23%+19,12013F-HRTimelineGroup
Foresight Group Ltd Liability Partnersh…97,840$16.1M2.89%+1,65113F-HRTimeline
Advisors Asset Management, Inc.98,143$16.1M0.24%-9,48713F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…97,932$16M0.02%-6,55013F-HRTimelineGroup
EDGAR LOMAX CO/VA97,685$16M1.19%-8,84513F-HRTimeline
LIBERTY ONE INVESTMENT MANAGEMENT, LLC96,548$15.8M1.58%new13F-HRTimeline
USS Investment Management Ltd96,155$15.7M0.06%+9,75313F-HRTimeline
Aptus Capital Advisors, LLC91,445$15M0.11%+7,64213F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC90,324$14.8M0.04%+3,34213F-HRTimelineGroup
PINEBRIDGE INVESTMENTS LLC89,330$14.6M0.12%+10,11813F-HRTimeline
AMALGAMATED BANK89,123$14.6M0.1%-9,51013F-HRTimeline
Heitman Real Estate Securities LLCin group Heitman Real Estate Securitie…89,033$14.6M0.93%+13,84413F-HRTimelineGroup
BWCP, LP88,418$14.5M2.07%+3,49513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd87,858$14.4M0.19%+57,01713F-HRTimelineGroup
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…85,263$13.9M0.42%+3,43713F-HRTimeline
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …84,692$13.9M0.09%-1,76813F-HRTimelineGroup
LBP AM SA84,252$13.8M0.14%+16,24913F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC83,340$13.6M0.07%+1,19013F-HRTimelineGroup
SCOTIA CAPITAL INC.83,233$13.6M0.05%+19013F-HRTimeline
Motley Fool Asset Management LLCgroup of 2 filers holding82,722$13.5M-30,815Timeline
MML INVESTORS SERVICES, LLC81,728$13.4M0.03%+31,62513F-HRTimeline
MAR VISTA INVESTMENT PARTNERS LLC81,434$13.3M1.33%-7,84913F-HRTimeline
Rockbridge Asset Management LLC78,863$12.9M8.46%-4,14713F-HRTimeline
Rakuten Investment Management, Inc.in group Rakuten Group, Inc.76,213$12.9M0.04%+6,73513F-HRTimelineGroup
LGT Group Foundationin group LGT Group Foundation77,193$12.6M0.14%+5,80413F-HRTimelineGroup
Barton Investment Management77,038$12.6M1.71%-1,39513F-HRTimeline
Hazelview Securities Inc.75,688$12.6M1.74%+72,67313F-HRTimeline
Carnegie Investment Counsel76,525$12.5M0.25%-10,73113F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC75,234$12.3M0.28%+3,34813F-HRTimelineGroup
TD Waterhouse Canada Inc.73,822$12.3M0.03%-71113F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…72,478$12M0.06%-3,86213F-HRTimelineGroup
STOCK YARDS BANK & TRUST CO73,395$12M0.34%-15,14613F-HR/ATimeline
Wealthfront Advisers LLC73,066$12M0.02%-35,94613F-HRTimeline
Engineers Gate Manager LP72,676$11.9M0.15%new13F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.72,376$11.8M0.04%-406,30813F-HRTimelineGroup
Fideuram Asset Management (Ireland) dac64,078$11.8M0.23%+62,61113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.71,246$11.7M0.01%+15,32013F-HRTimelineGroup
Vest Financial, LLC71,270$11.7M0.12%+1,14713F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP71,226$11.7M0.01%-60,18513F-HRTimelineGroup
ANCHOR CAPITAL ADVISORS LLC70,867$11.6M0.33%-24,44313F-HRTimeline
Utah Retirement Systems70,764$11.6M0.11%-5,28613F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …69,911$11.4M0.07%-118,70113F-HRTimeline
Police & Firemen's Retirement System of…69,542$11.4M0.09%-2,44713F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…69,372$11.3M0.08%-23213F-HRTimelineGroup
Metis Global Partners, LLC69,324$11.3M0.26%+30,29613F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…69,317$11.3M0.08%+16713F-HRTimelineGroup
Epoch Investment Partners, Inc.68,619$11.2M0.06%-4,23113F-HRTimeline
Wallington Asset Management, LLC68,499$11.2M1.38%-6113F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding67,767$11.1M+21,413Timeline
DF DENT & CO INC66,426$10.9M0.21%-65,45613F-HRTimeline
MILLER HOWARD INVESTMENTS INC /NY66,322$10.8M0.29%+4,98513F-HRTimeline
Calamos Advisors LLCgroup of 2 filers holding66,276$10.8M-82,359Timeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…64,256$10.8M0.13%+8,09513F-HRTimelineGroup
FIRST HORIZON CORP66,131$10.8M0.42%-6,70513F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG66,057$10.8M0.09%+9,69213F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.65,764$10.8M0.11%-65813F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC64,617$10.6M0.03%+28,16013F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.63,457$10.4M0.03%+36313F-HRTimeline
Davis Selected Advisers63,250$10.3M0.04%-1,37013F-HRTimeline
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp62,911$10.3M0.51%-2,23213F-HRTimelineGroup
WASHINGTON TRUST Co62,249$10.2M0.32%-2,03913F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC62,173$10.2M0.11%-3,49713F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…61,576$10.1M0.11%-38013F-HRTimelineGroup
Skylands Capital, LLC61,491$10.1M1.24%+2,78113F-HRTimeline
River Road Asset Management, LLC61,338$10M0.11%-3,94613F-HRTimeline
Ethic Inc.61,239$10M0.12%+5,62713F-HRTimeline
Cohen Klingenstein LLC60,914$9.96M0.29%013F-HRTimeline
LGT Fund Management Co Ltd.60,063$9.82M0.41%-4,92313F-HRTimeline
Defiance ETFs, LLC59,149$9.82M0.14%-1,23313F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…60,040$9.82M0.08%-1,45413F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…59,890$9.8M0.03%-19613F-HRTimeline
CABOT WEALTH MANAGEMENT INC59,299$9.7M0.99%+1413F-HRTimeline
Edge Wealth Management LLC59,087$9.66M1.63%+24513F-HRTimeline
Capital Innovations LLC58,925$9.64M2.5%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV58,701$9.6M0.01%+22,98613F-HR/ATimeline
Soltis Investment Advisors LLC58,660$9.59M0.55%+5,01713F-HRTimeline
BLI - Banque de Luxembourg Investments55,995$9.46M0.33%new13F-HRTimeline
Sanctuary Advisors, LLC57,761$9.45M0.04%-3,17113F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND57,322$9.38M0.1%+3,71013F-HRTimeline
ING GROEP NV57,282$9.37M0.05%+19,90513F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding57,276$9.37M-2,359Timeline
PBU - The Pension Fund of Early Childho…57,164$9.35M0.21%-39,34113F-HRTimeline
Jupiter Topco LLCin group Janus Henderson56,539$9.25M<0.01%13F-HRTimelineGroup
SOROS CAPITAL MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC56,298$9.21M1.65%+3,39013F-HRTimelineGroup
HOWLAND CAPITAL MANAGEMENT LLC54,438$9.01M0.32%-37,66513F-HRTimeline
PREVAIL INNOVATIVE WEALTH ADVISORS, LLC54,433$8.9M1.33%new13F-HRTimeline
MACKENZIE FINANCIAL CORP54,410$8.9M0.01%-2,70113F-HRTimeline
Haverford Trust Co54,307$8.88M0.08%-105,04913F-HRTimeline
TRILLIUM ASSET MANAGEMENT, LLC53,510$8.75M0.27%-2,87813F-HRTimeline
NewEdge Advisors, LLC53,338$8.72M0.03%+1,18513F-HRTimeline
Waverly Advisors, LLC53,328$8.72M0.05%+7,64913F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC52,869$8.65M0.11%+10513F-HRTimeline
AIA Group Ltdin group AIA Group Ltd52,804$8.64M0.11%-15,48113F-HR/ATimelineGroup
Rafferty Asset Management, LLC52,474$8.58M0.02%+12,70213F-HRTimeline
Adelante Capital Management LLC52,165$8.53M0.56%-2,12413F-HRTimeline
OP Asset Management Ltd52,064$8.52M0.09%+4,38213F-HRTimeline
Candriam S.C.A.51,670$8.44M0.04%-2,57313F-HRTimeline
Cannell & Spears LLC51,456$8.42M0.15%new13F-HRTimeline
WILKINS INVESTMENT COUNSEL INC51,244$8.38M1.13%+80513F-HRTimeline
Horizon Investments, LLC51,205$8.38M0.09%-7,25113F-HRTimeline
LOWE BROCKENBROUGH & CO INC50,829$8.32M0.37%+1,47613F-HRTimeline
Washington Trust Advisors, Inc.50,798$8.31M0.62%-63913F-HRTimeline
Williams Jones Wealth Management, LLC.50,598$8.28M0.09%-2,73413F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP50,354$8.24M0.08%-11,37313F-HRTimelineGroup
Knights of Columbus Asset Advisors LLC49,705$8.13M0.41%-12,89213F-HRTimeline
Generali Asset Management SPA SGR49,210$8.05M0.15%+13,17213F-HRTimeline
MIDDLETON & CO INC/MA48,365$7.91M0.84%-2,74813F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…48,116$7.87M0.08%-1,67613F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…48,055$7.86M0.03%-5,56313F-HRTimelineGroup
Signal Advisors Wealth, LLC47,822$7.82M0.41%+3,62813F-HRTimeline
LMCG INVESTMENTS, LLC47,500$7.77M0.42%+39,55013F-HRTimeline
MORGUARD LINCLUDEN GLOBAL INVESTMENTS L…47,493$7.77M0.76%+5,98813F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…47,453$7.76M0.06%-11,70813F-HRTimeline
Allworth Financial LP46,849$7.66M0.03%-17,32313F-HRTimeline