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Disclosery

AMT AMERICAN TOWER CORP

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COM (common), issuer CIK 1053507

1,757 managers (1,800 13F filers) reported a position in AMT shares at 2025-09-30, 429,276,387 shares in all. 115 filers opened a position and 155 filers sold out during the quarter.

Managers
1,757
13F filers
1,800
New
115
Added
648
Reduced
753
Sold out
155
Shares held by filers
429,276,387

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
Northside Capital Management, LLC1,180$227K0.02%013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,179$227K<0.01%-69,72713F-HR/ATimelineGroup
UHLMANN PRICE SECURITIES, LLC1,170$225K0.14%-15013F-HRTimeline
waypoint wealth counsel1,168$225K0.09%-24313F-HRTimeline
SENTRY INVESTMENT MANAGEMENT LLC1,209$224K0.15%-28613F-HRTimeline
EagleClaw Capital Managment, LLC1,158$223K0.03%+10813F-HRTimeline
Perennial Investment Advisors, LLC1,158$223K0.02%+8613F-HRTimeline
Paladin Advisory Group, LLC1,155$222K0.17%-61513F-HRTimeline
BLB&B Advisors, LLC1,145$220K0.01%013F-HRTimeline
Analyst IMS Investment Management Servi…in group Analyst IMS Investment Manage…1,145$220K0.01%-22513F-HRTimelineGroup
Maple Capital Management, Inc.1,139$219K0.01%013F-HRTimeline
Claro Advisors Inc.1,135$218K0.03%-19313F-HRTimeline
ARGUS INVESTORS' COUNSEL, INC.1,135$218K0.17%-1,94013F-HRTimeline
TWIN FOCUS CAPITAL PARTNERS, LLC1,135$218K0.03%013F-HRTimeline
Bridge Creek Capital Management LLC1,134$218K0.06%-7913F-HRTimeline
FORBES J M & CO LLP1,128$217K0.02%013F-HRTimeline
Versor Investments LP1,123$216K0.04%new13F-HRTimeline
REXFORD CAPITAL INC1,122$216K0.17%013F-HRTimeline
a16z Perennial Management, L.P.in group a16z Capital Management, L.L.…1,118$215K0.02%new13F-HRTimelineGroup
SMH CAPITAL ADVISORS INC1,200$215K0.44%new13F-HRTimeline
FAIRFIELD, BUSH & CO.1,114$214K0.11%-2513F-HRTimeline
Schrum Private Wealth Management LLC1,109$213K0.16%-2313F-HRTimeline
Cottage Street Advisors LLC1,109$213K0.09%-26113F-HRTimeline
SOUTH PLAINS FINANCIAL, INC.1,108$213K0.13%+24013F-HRTimeline
Cooper Financial Group1,106$213K0.02%new13F-HRTimeline
Argyle Capital Partners, LLC1,100$212K0.15%013F-HRTimeline
Procyon Advisors, LLC1,099$211K0.01%-25813F-HRTimeline
Plancorp, LLC1,096$211K0.01%-33413F-HRTimeline
Silver Coast Investments LLC1,096$211K0.07%013F-HRTimeline
TCV Trust & Wealth Management, Inc.1,095$211K0.02%new13F-HRTimeline
Essex LLC1,094$210K0.04%013F-HRTimeline
Cannell & Spears LLC1,091$210K<0.01%+3413F-HRTimeline
Triad Wealth Partners, LLC1,083$208K0.03%new13F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…1,083$208K0.01%+513F-HRTimelineGroup
CoreFirst Bank & Trust1,083$208K0.11%013F-HRTimeline
NWAM LLC1,079$208K0.01%-34313F-HR/ATimeline
BSW Wealth Partners1,077$207K0.03%-80313F-HRTimeline
PRECEDENT WEALTH PARTNERS, LLC1,074$207K0.05%-16913F-HRTimeline
North Berkeley Wealth Management, LLC1,074$207K0.16%013F-HRTimeline
Summit Asset Management, LLC1,072$206K0.03%013F-HRTimeline
Grant Street Asset Management, Inc.1,068$205K0.04%013F-HRTimeline
Cape Investment Advisory, Inc.1,066$205K0.2%+4713F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC1,066$205K0.02%-18113F-HRTimelineGroup
Klingman & Associates, LLC1,064$205K0.01%new13F-HRTimeline
CVA Family Office, LLC1,061$204K0.03%-1813F-HRTimeline
ARGONAUTICA PRIVATE WEALTH MANAGEMENT, …1,060$204K0.06%013F-HRTimeline
Evelyn Partners Investment Management (…1,058$203K0.07%013F-HRTimeline
Solstein Capital, LLC1,057$203K0.09%-6813F-HRTimeline
Robertson Stephens Wealth Management, L…1,045$203K0.01%-6313F-HRTimeline
Creekmur Asset Management LLC1,054$203K0.03%-55413F-HRTimeline
BUILDER INVESTMENT GROUP INC /ADV1,053$203K0.05%013F-HRTimeline
MOSAIC FINANCIAL GROUP, LLC1,052$202K0.14%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,050$202K0.02%-5113F-HRTimeline
Arista Wealth Management, LLC1,048$202K0.03%013F-HRTimeline
Grant Private Wealth Management Inc1,047$201K0.12%new13F-HRTimeline
TRITONPOINT WEALTH, LLCin group TritonPoint Partners, LLC1,038$201K0.02%-3913F-HRTimelineGroup
PATTON FUND MANAGEMENT, INC.1,044$201K0.04%013F-HRTimeline
Legacy Capital Group California, Inc.1,043$201K0.05%+1913F-HRTimeline
Segment Wealth Management, LLC1,042$200K0.01%013F-HRTimeline
Emprise Bank1,042$200K0.09%013F-HRTimeline
Canopy Partners, LLC1,036$199K0.07%-18413F-HRTimeline
KELLY LAWRENCE W & ASSOCIATES INC/CA1,020$196K0.05%013F-HRTimeline
Parvin Asset Management, LLC1,017$196K0.17%+25713F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT1,015$195K0.01%-2513F-HRTimeline
Blume Capital Management, Inc.1,004$193K0.04%013F-HRTimeline
Copeland Capital Management, LLC999$192K<0.01%013F-HRTimeline
Global X Japan Co., Ltd.998$192K0.02%-16813F-HRTimeline
BROADWATER CAPITAL MANAGEMENT LLC966$186K0.14%-212,53913F-HR/ATimeline
Piscataqua Savings Bank947$182K0.14%013F-HRTimeline
LOM Asset Management Ltd942$181K0.06%+12913F-HRTimeline
Concord Wealth Partnersgroup of 2 filers holding933$179K-1,813Timeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…894$172K0.05%+10513F-HRTimelineGroup
General Partner, Inc.877$169K0.09%-1,51413F-HRTimeline
Larson Financial Group LLC873$168K0.01%-46013F-HRTimeline
Geneos Wealth Management Inc.861$166K<0.01%-1,58313F-HRTimeline
Arlington Trust Co LLCin group Arlington Trust Co LLC852$164K0.03%-10013F-HRTimelineGroup
ORG Partners LLC829$160K0.03%+1213F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…829$159K0.32%-10,31513F-HRTimeline
SUMMIT SECURITIES GROUP LLC806$155K0.05%+49113F-HRTimeline
Golden State Wealth Management, LLC801$154K0.02%+18213F-HRTimeline
Quarry LP782$150K0.04%new13F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC779$150K0.01%-11613F-HRTimelineGroup
Muzinich & Co., Inc.779$150K0.06%013F-HRTimeline
Hemington Wealth Management773$148K0.02%+2613F-HRTimeline
Strengthening Families & Communities, L…670$148K0.03%+1213F-HRTimeline
Elgethun Capital Management760$146K0.03%+113F-HRTimeline
Caitong International Asset Management …750$144K0.1%+66813F-HRTimeline
Cromwell Holdings LLC730$142K0.08%-2513F-HRTimeline
SJS Investment Consulting Inc.711$137K0.02%new13F-HRTimeline
Millstone Evans Group, LLC694$133K0.08%013F-HRTimeline
Munich Reinsurance Co Stock Corp in Mun…693$133K<0.01%13F-HRTimeline
JFS WEALTH ADVISORS, LLC682$131K0.01%+50213F-HRTimeline
HARBOUR INVESTMENTS, INC.681$131K<0.01%+16913F-HRTimeline
AMERIFLEX GROUP, INC.660$127K0.05%+29613F-HRTimeline
MONTAG A & ASSOCIATES INC650$126K0.01%013F-HRTimeline
Painted Porch Advisors LLC647$124K0.05%+9913F-HRTimeline
WEBSTER BANK, N. A.636$122K0.01%-20013F-HRTimeline
FWL INVESTMENT MANAGEMENT, LLC606$117K0.03%-2113F-HRTimeline
Deseret Mutual Benefit Administrators601$116K0.05%+28013F-HRTimeline
Rialto Wealth Management, LLC570$110K0.03%-113F-HRTimeline
Rise Advisors, LLC559$108K0.04%+1113F-HRTimeline
PINNEY & SCOFIELD, INC.557$107K0.07%013F-HRTimeline
Annis Gardner Whiting Capital Advisors,…552$107K0.02%-19613F-HRTimeline
Bruce G. Allen Investments, LLC555$107K0.08%+1813F-HRTimeline
Promus Capital, LLC545$105K0.07%013F-HRTimeline
Steigerwald, Gordon & Koch Inc.544$105K0.01%new13F-HRTimeline
PIN OAK INVESTMENT ADVISORS INC537$104K0.07%-4813F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP538$103K0.01%013F-HRTimelineGroup
Sachetta, LLC523$101K0.04%+1213F-HRTimeline
Investment Research & Advisory Group, I…504$98.1K0.03%+413F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.507$98K0.01%+3613F-HRTimeline
Byrne Asset Management LLC507$97.5K0.06%+2513F-HRTimeline
LRI Investments, LLC502$96.5K0.01%013F-HRTimeline
Coastline Trust Co492$94.6K0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Harel Insurance Investments & Financial…in group Harel Insurance Investments &…487$94K<0.01%new13F-HRTimelineGroup
Wiser Advisor Group LLC484$93.1K0.12%new13F-HRTimeline
ARCADIA INVESTMENT MANAGEMENT CORP/MI475$91.4K0.01%013F-HRTimeline
HAZLETT, BURT & WATSON, INC.471$90K0.03%+10513F-HRTimeline
HOEY INVESTMENTS, INC450$86.5K0.01%new13F-HRTimeline
FINANCIAL CONSULATE, INC445$85.6K0.01%new13F-HRTimeline
Sherman Asset Management, Inc.439$84.4K0.07%013F-HRTimeline
AllSquare Wealth Management LLC435$83.7K0.04%013F-HRTimeline
Fulcrum Asset Management LLP427$82.1K0.02%013F-HR/ATimeline
PENSION & WEALTH MANAGEMENT ADVISORS, I…421$81K0.03%013F-HRTimeline
CoreCap Advisors, LLC416$80K<0.01%-9113F-HRTimeline
Core Alternative Capital413$79.4K0.02%013F-HRTimeline
Sound Income Strategies, LLC407$75.3K<0.01%-8813F-HRTimeline
FSA Wealth Management LLC390$75K0.03%013F-HRTimeline
Trust Co387$74.4K0.01%-2413F-HRTimeline
Silvant Capital Management LLC382$73.5K<0.01%013F-HR/ATimeline
OGOREK ANTHONY JOSEPH /NY/ /ADV375$72K0.02%+313F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC375$72K<0.01%+7513F-HRTimelineGroup
TCTC Holdings, LLCin group TCTC Holdings, LLC374$71.9K<0.01%013F-HRTimelineGroup
Guinness Asset Management LTD368$71.6K<0.01%new13F-HRTimeline
Tanglewood Legacy Advisors, LLC372$71.5K0.03%013F-HRTimeline
Dynamic Wealth Strategies, LLC367$70.6K0.05%+6113F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.363$69.8K0.02%013F-HRTimeline
1620 INVESTMENT ADVISORS, INC.358$68.8K0.05%+3613F-HRTimeline
SALEM INVESTMENT COUNSELORS INC350$67.9K<0.01%+813F-HRTimeline
OLD SECOND NATIONAL BANK OF AURORA350$67.3K0.01%013F-HRTimeline
KELLEHER FINANCIAL ADVISORS337$64.8K0.02%new13F-HRTimeline
Central Pacific Bank - Trust Division325$62.5K0.01%-3,44413F-HRTimeline
Field & Main Bank300$57.7K0.02%013F-HRTimeline
MV CAPITAL MANAGEMENT, INC.297$57.1K0.01%-1813F-HRTimeline
Truvestments Capital LLC296$56.9K0.01%-24713F-HRTimeline
Oslo Pensjonsforsikring AS291$56K0.01%-15213F-HRTimeline
Financial Network Wealth Advisors LLC287$55.2K0.06%+4013F-HRTimeline
Versant Capital Management, Inc286$55K0.01%-8113F-HRTimeline
McIlrath & Eck, LLC262$50.4K0.01%-1713F-HRTimeline
Kings Path Partners LLC259$49.8K0.02%013F-HRTimeline
2UniFi Bank251$48.3K0.02%013F-HRTimeline
MCF Advisors LLC245$47.5K<0.01%-2313F-HRTimeline
Asset Dedication, LLC243$46.8K<0.01%-1,13513F-HRTimeline
Medallion Wealth Advisors, LLC238$45.8K0.02%-1013F-HRTimeline
SYNTAX RESEARCH, INC.236$45.4K0.03%+113F-HRTimeline
Cornerstone Planning Group LLC251$45K0.01%+14113F-HRTimeline
Stone House Investment Management, LLC233$44.7K0.01%-2313F-HRTimeline
BFSG, LLC225$43.3K<0.01%+2513F-HRTimeline
Hilltop National Bank225$43.3K0.01%-10013F-HRTimeline
ALERUS FINANCIAL NA223$42.9K<0.01%-5513F-HRTimeline
CBIZ Investment Advisory Services, LLC221$42.8K<0.01%+1413F-HRTimeline
AdvisorNet Financial, Inc221$42.6K<0.01%+613F-HRTimeline
DELTA ASSET MANAGEMENT LLC/TN212$40.8K<0.01%013F-HRTimeline
Accredited Wealth Management, LLC6$40.7K0.03%-20413F-HRTimeline
Binnacle Investments Inc209$40.2K0.02%+113F-HRTimeline
Strategic Wealth Partners, Ltd.206$39.6K<0.01%013F-HRTimeline
SOA Wealth Advisors, LLC.205$39.4K0.01%+5513F-HRTimeline
Curat Global, LLC205$39.4K0.04%013F-HRTimeline
Valued Wealth Advisors LLC200$38.9K0.02%013F-HRTimeline
Mowery & Schoenfeld Wealth Management, …202$38.8K0.07%-18513F-HRTimeline
Accordant Advisory Group Inc200$38.5K0.03%013F-HRTimeline
CROWLEY WEALTH MANAGEMENT, INC.200$38.5K0.03%013F-HRTimeline
Fairscale Capital, LLC198$38.4K0.03%013F-HRTimeline
Covestor Ltd197$38K0.02%+2513F-HRTimeline
Asset Planning,Inc196$37.7K0.03%-7213F-HRTimeline
Centennial Bank/AR/in group Centennial Bank/AR/190$36.5K0.01%013F-HRTimelineGroup
MB, LEVIS & ASSOCIATES, LLC190$36.5K0.02%013F-HRTimeline
Cloud Capital Management, LLC186$36K0.02%new13F-HRTimeline
Global Wealth Strategies & Associates182$35K0.01%013F-HRTimeline
CITY HOLDING CO182$35K<0.01%new13F-HRTimeline
Measured Wealth Private Client Group, L…181$34.8K0.01%new13F-HRTimeline
FIRST COMMUNITY TRUST NA180$34.6K0.03%013F-HRTimeline
GoalVest Advisory LLC180$34.6K0.01%013F-HRTimeline
Quest 10 Wealth Builders, Inc.179$34.5K0.03%013F-HRTimeline
Salomon & Ludwin, LLC181$34.4K<0.01%+10813F-HRTimeline
IMA Advisory Services, Inc.175$34K<0.01%+8213F-HRTimeline
Graney & King, LLC174$33.5K0.02%013F-HRTimeline
S&T Bank/PA172$33.1K0.01%-913F-HRTimeline
Physician Wealth Advisors, Inc.171$32.9K<0.01%+7913F-HRTimeline
Westside Investment Management, Inc.169$32.7K0.01%+8613F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV165$31.7K<0.01%013F-HRTimeline
Root Financial Partners, LLC165$31.7K<0.01%new13F-HRTimeline
Lowe Wealth Advisors, LLC159$30.6K0.01%013F-HRTimeline
CONSULTIVA WEALTH MANAGEMENT, CORP.159$30.6K0.09%013F-HRTimeline
Y.D. More Investments Ltdin group Y.D. More Investments Ltd157$30.2K<0.01%-2313F-HRTimelineGroup
Holos Integrated Wealth LLC157$29.3K0.02%-5013F-HRTimeline
SITTNER & NELSON, LLC151$29K0.01%-813F-HRTimeline
ATWOOD & PALMER INC150$28.8K<0.01%-21413F-HRTimeline
Plante Moran Financial Advisors, LLC150$28.8K<0.01%013F-HRTimeline
Security National Bank150$28.8K<0.01%013F-HRTimeline