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Disclosery

AMT AMERICAN TOWER CORP

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COM (common), issuer CIK 1053507

1,801 managers (1,845 13F filers) reported a position in AMT shares at 2025-03-31, 436,710,174 shares in all. 168 filers opened a position and 122 filers sold out during the quarter.

Managers
1,801
13F filers
1,845
New
168
Added
698
Reduced
733
Sold out
122
Shares held by filers
436,710,174

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, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
HighTower Advisors, LLC177,025$38.5M0.05%+2,62913F-HRTimeline
GREENLEAF TRUST175,824$38.3M0.35%+12,93313F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …173,203$37.7M0.23%+83,76013F-HRTimeline
GW&K Investment Management, LLC172,686$37.6M0.35%+3,04813F-HRTimeline
NORTHEAST INVESTMENT MANAGEMENT171,777$37.4M1.74%-4,65913F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC171,418$37.3M0.05%-34,72313F-HRTimelineGroup
Public Sector Pension Investment Board170,958$37.2M0.16%-189,44113F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP170,988$37M0.03%+26,50713F-HR/ATimelineGroup
PINEBRIDGE INVESTMENTS, L.P.166,550$36.2M0.29%-196,32413F-HRTimeline
Jain Global LLC165,882$36.1M0.74%+159,56313F-HRTimeline
Capitolis Liquid Global Markets LLCin group CAPITOLIS LIQUID GLOBAL MARKE…163,000$35.5M0.31%new13F-HRTimelineGroup
Madison Asset Management, LLCin group Madison Asset Management, LLC159,006$34.6M0.39%-2,69713F-HRTimelineGroup
KLP KAPITALFORVALTNING AS158,613$34.5M0.17%+1,50013F-HRTimeline
Point72 Europe (London) LLP157,270$34.2M2.36%+83,79913F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC153,051$33.3M0.05%+97,51313F-HRTimelineGroup
Aureus Asset Management, LLC152,358$33.2M2.32%+95113F-HRTimeline
B&I Capital AG151,660$33M10.73%-5,84013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS150,146$32.7M0.14%+16,76913F-HRTimeline
STRS OHIO148,450$32.3M0.14%-1,22713F-HRTimeline
Calamos Advisors LLCgroup of 2 filers holding148,095$32.2M+950Timeline
Federation des caisses Desjardins du Qu…147,856$32.2M0.16%+31,52713F-HRTimeline
FORSTA AP-FONDEN144,100$31.4M0.24%+26,80013F-HRTimeline
Quintet Private Bank (Europe) S.A.143,978$31.3M1.85%+5,44013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC143,051$31.1M0.04%+74413F-HRTimeline
Motley Fool Asset Management LLCgroup of 2 filers holding142,643$31M-4,898Timeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding141,948$30.9M-2,343Timeline
State of Tennessee, Department of Treas…141,833$30.9M0.12%-37,10613F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…141,689$30.8M0.17%-2,56813F-HRTimelineGroup
Foresight Group Ltd Liability Partnersh…142,382$30.7M4.33%-4,54013F-HR/ATimeline
Waterfront Capital Partners, LLC139,752$30.4M5.21%new13F-HRTimeline
KLINGENSTEIN FIELDS & CO LP139,072$30.3M1.29%+29813F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP138,931$30.2M0.05%-2,95513F-HRTimelineGroup
&PARTNERS138,401$29.9M0.32%+34,49313F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM137,137$29.8M0.19%+2,36813F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP136,206$29.6M0.04%+3,38813F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC135,510$29.5M0.66%+2,83613F-HRTimelineGroup
J. Stern & Co. LLP135,397$29.5M2.82%+12,82113F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD135,355$29.5M0.16%+22,68413F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding132,319$28.8M-3,208Timeline
First Financial Bankshares Inc132,128$28.8M0.62%+4,69013F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …130,979$28.5M0.17%+97,73713F-HRTimelineGroup
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG129,843$28.3M0.51%-1,41913F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC129,220$28.1M0.17%+12,32213F-HRTimelineGroup
Broad Run Investment Management, LLC127,912$27.8M4.65%-82,52313F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM126,784$27.6M0.16%013F-HRTimeline
BOSTON FAMILY OFFICE LLC126,584$27.5M1.95%-99013F-HRTimeline
Varma Mutual Pension Insurance Co147,848$27.4M0.24%+58,94213F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…125,231$27.3M0.23%+2,87213F-HRTimelineGroup
FourThought Financial Partners, LLC123,179$26.8M2.8%+9,79913F-HRTimeline
Carnegie Investment Counsel124,788$26.6M0.63%-3113F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS121,844$26.5M0.12%-36113F-HRTimelineGroup
Mill Capital Management, LLC121,509$26.4M2.12%+82613F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.120,870$26.3M0.05%+21013F-HRTimelineGroup
Advisors Asset Management, Inc.120,781$26.3M0.49%+13,03613F-HR/ATimeline
ProShare Advisors LLC120,673$26.3M0.06%+67313F-HRTimeline
MAR VISTA INVESTMENT PARTNERS LLC119,822$26.1M2.14%-21,69013F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.116,386$25.3M0.15%-4,10613F-HRTimelineGroup
XPONANCE LLC116,046$25.3M0.24%+80213F-HRTimeline
SORA INVESTORS LLC115,570$25.1M3.05%+1,74113F-HRTimeline
Harber Asset Management LLC114,407$24.9M8.86%+33,01613F-HRTimeline
FINANCIAL COUNSELORS INC113,376$24.7M0.37%-14,21713F-HRTimeline
MAI Capital Management113,278$24.6M0.19%+9,21813F-HRTimeline
Ninety One UK Ltd112,748$24.5M0.07%013F-HRTimeline
DigitalBridge Group, Inc.in group DigitalBridge Group, Inc.112,000$24.4M1.98%new13F-HRTimelineGroup
OFI INVEST ASSET MANAGEMENT120,824$24.3M0.64%+4,10913F-HRTimeline
Cetera Investment Advisers111,461$24.3M0.05%+8,63313F-HRTimeline
IFM Investors Pty Ltd110,747$24.1M0.26%-26,06913F-HR/ATimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…110,114$24M0.17%+47,15613F-HRTimelineGroup
Hazelview Securities Inc.109,400$23.8M4.33%-8,34313F-HRTimeline
Andra AP-fonden108,989$23.7M0.39%+8,28913F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…108,177$23.5M0.05%-11,33613F-HR/ATimelineGroup
Czech National Bank107,334$23.4M0.21%+6,01613F-HRTimeline
HERITAGE INVESTORS MANAGEMENT CORP107,125$23.3M0.8%+25513F-HRTimeline
STOCK YARDS BANK & TRUST CO104,255$22.7M0.81%-8,28513F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…103,958$22.6M0.2%+1,56813F-HRTimeline
Destination Wealth Management102,476$22.3M0.7%+5,70113F-HRTimeline
SCOTIA CAPITAL INC.101,972$22.2M0.12%-4,45813F-HRTimeline
Schonfeld Strategic Advisors LLC100,380$21.8M0.15%-212,30013F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC100,350$21.8M0.11%-18,12013F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…100,107$21.8M0.05%+5,17613F-HRTimelineGroup
Pacific Heights Asset Management LLC100,000$21.8M1.48%+30,00013F-HRTimeline
Vert Asset Management LLC99,864$21.7M7.47%-2,50713F-HRTimeline
AMALGAMATED BANK98,936$21.5M0.18%+2,23213F-HRTimeline
Premier Fund Managers Ltd98,542$21.2M0.79%-3,05913F-HRTimeline
NorthCoast Asset Management LLC97,495$21.2M0.11%+9,28613F-HR/ATimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC96,057$20.9M0.17%+31,01013F-HRTimeline
TRILLIUM ASSET MANAGEMENT, LLC95,609$20.8M0.6%-85,55813F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN95,451$20.8M0.13%+9,42813F-HRTimeline
GROUPAMA ASSET MANAGMENT95,975$20.7M0.41%+1,50313F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)95,040$20.7M0.1%+1,55513F-HRTimeline
Evelyn Partners Group Ltdgroup of 3 filers holding94,869$20.6M-2,006Timeline
Financiere des Professionnels - Fonds d…93,850$20.4M1.32%-1,54213F-HRTimeline
Rockbridge Asset Management LLC92,179$20.1M12.27%+43513F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC92,008$20M0.87%+7613F-HRTimeline
NFJ INVESTMENT GROUP, LLC91,701$20M0.67%-2,92713F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.91,678$19.9M0.02%+13,06813F-HRTimelineGroup
GW HENSSLER & ASSOCIATES LTD91,649$19.9M1.14%+38013F-HR/ATimeline
ADAMS DIVERSIFIED EQUITY FUND, INC.in group ADAMS DIVERSIFIED EQUITY FUND…91,200$19.8M0.79%+23,80013F-HRTimelineGroup
American Assets Capital Advisers, LLC88,997$19.4M8.1%-9,62313F-HRTimeline
Davis Selected Advisers88,940$19.4M0.11%-59013F-HRTimeline
Heitman Real Estate Securities LLCin group Heitman Real Estate Securitie…88,674$19.3M1.25%-9,96013F-HRTimelineGroup
ExodusPoint Capital Management, LP86,218$18.8M0.25%-154,41613F-HRTimeline
Barton Investment Management85,463$18.6M2.28%-1,58813F-HRTimeline
Land & Buildings Investment Management,…85,397$18.6M3.93%+22,59013F-HRTimeline
Man Group plcin group Man Group plc85,299$18.6M0.06%+7,31613F-HRTimelineGroup
Vestcor Inc84,992$18.5M0.62%-9,97313F-HRTimeline
Vancity Investment Management Ltd84,773$18.4M2.53%13F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC83,646$18.2M0.2%-11,18613F-HRTimelineGroup
Creative Planningin group Creative Planning83,240$18.1M0.02%+14,37413F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…82,986$18.1M0.11%new13F-HRTimelineGroup
CIBC Asset Management Inc82,942$18M0.06%-7,80413F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.82,729$18M0.08%-85,56613F-HRTimelineGroup
EASTERN BANK82,108$17.9M0.35%-18,24013F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC81,259$17.7M0.26%-58,40013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC81,231$17.7M0.04%-8,22813F-HRTimelineGroup
Knights of Columbus Asset Advisors LLC81,112$17.6M1.22%+16,82513F-HRTimeline
USS Investment Management Ltd80,662$17.6M0.13%013F-HRTimeline
AVANTAX ADVISORY SERVICES, INC.80,633$17.5M0.11%+7,38213F-HRTimeline
Wealthfront Advisers LLC79,979$17.4M0.05%+26,47513F-HRTimeline
PANAGORA ASSET MANAGEMENT INC79,706$17.3M0.09%+54,58613F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…78,551$17M0.1%+2,38513F-HRTimelineGroup
Gotham Asset Management, LLC77,985$17M0.14%-16,77013F-HRTimeline
River Road Asset Management, LLC77,327$16.8M0.23%-1,55713F-HRTimeline
Utah Retirement Systems77,303$16.8M0.19%-14113F-HRTimeline
CIBC WORLD MARKET INC.75,556$16.4M0.04%+30,95913F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…75,310$16.4M0.07%-12,26013F-HRTimelineGroup
COBBLESTONE CAPITAL ADVISORS LLC /NY/75,267$16.4M0.9%+2,21513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC74,382$16.2M0.19%-1,32813F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP74,087$16.1M0.01%-52,47113F-HRTimelineGroup
First Horizon Advisors, Inc.71,953$15.7M0.44%+13,24813F-HRTimeline
LGT Fund Management Co Ltd.71,860$15.6M1.41%+68713F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…71,770$15.6M0.23%+2,61913F-HRTimelineGroup
W1M Asset Management Ltd71,260$15.5M1.33%-4,30213F-HRTimeline
Wallington Asset Management, LLC71,050$15.5M2.23%+1,09013F-HRTimeline
Pinnacle Financial Partners Inc71,837$15.5M0.31%+913F-HRTimeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO70,099$15.3M0.01%-6,11613F-HRTimelineGroup
ANCHOR CAPITAL ADVISORS LLC69,566$15.1M0.45%-1,33213F-HRTimeline
Aptus Capital Advisors, LLC69,231$15.1M0.17%+7,42213F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…69,106$15M0.15%-33013F-HRTimelineGroup
Police & Firemen's Retirement System of…68,041$14.8M0.15%+24713F-HRTimeline
Vantage Investment Partners, LLC67,498$14.7M1.23%+2,79113F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding67,042$14.6M+2,841Timeline
FIRETRAIL INVESTMENTS PTY LTD64,887$14.3M4.16%+2,20413F-HRTimeline
NewEdge Advisors, LLC65,252$14.2M0.08%-8,82413F-HRTimeline
Badgley Phelps Wealth Managers, LLC65,031$14.2M0.34%-35113F-HRTimeline
WASHINGTON TRUST Co64,980$14.1M0.54%-1,34713F-HRTimeline
TCW GROUP INCin group TCW GROUP INC64,743$14.1M0.13%-326,02613F-HRTimelineGroup
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp64,487$14M0.92%-2,65113F-HRTimelineGroup
Gradient Investments LLCin group Gradient Investments LLC64,088$13.9M0.28%-2,06313F-HRTimelineGroup
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…63,284$13.8M0.17%-13,50013F-HRTimeline
Edge Wealth Management LLC63,273$13.8M2.79%+95913F-HRTimeline
Adelante Capital Management LLC63,158$13.7M1.04%+23,31413F-HRTimeline
Crossmark Global Holdings, Inc.63,031$13.7M0.24%+6,02513F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…62,831$13.7M0.06%-9413F-HRTimeline
Epoch Investment Partners, Inc.62,768$13.7M0.07%-2,16113F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co62,315$13.6M0.18%+1,70813F-HRTimelineGroup
Bath Savings Trust Co61,984$13.5M1.4%-2,39213F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding60,953$13.3M-1,030Timeline
Cohen Klingenstein LLC60,914$13.3M0.48%013F-HRTimeline
TOWNSQUARE CAPITAL LLC60,895$13.3M0.14%+7,33213F-HRTimeline
Socorro Asset Management LP60,751$13.2M4.56%+4,12213F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…60,017$13.1M0.13%+87513F-HRTimelineGroup
ING GROEP NV59,668$13M0.09%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC59,574$13M0.12%+1,87313F-HRTimelineGroup
Williams Jones Wealth Management, LLC.59,049$12.8M0.16%-89513F-HRTimeline
GILDER GAGNON HOWE & CO LLC57,884$12.6M0.16%-6,40813F-HRTimeline
MIDDLETON & CO INC/MA57,672$12.5M1.47%-73913F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC57,471$12.5M0.24%-10,06013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC56,893$12.4M0.13%+49,42313F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.56,310$12.3M0.03%-15,17813F-HRTimelineGroup
Sterling Capital Management LLC56,301$12.3M0.19%-1,66713F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC55,090$12M0.45%+4,21313F-HRTimelineGroup
Washington Trust Advisors, Inc.54,731$11.9M1.06%-1,16913F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH55,244$11.9M0.15%+42,95513F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…54,704$11.9M0.05%new13F-HRTimeline
Aware Super Pty Ltd as trustee of Aware…54,685$11.9M0.2%013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…54,340$11.8M0.14%-1,63713F-HR/ATimelineGroup
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA53,511$11.6M0.03%-10,11513F-HR/ATimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA53,363$11.6M0.06%+1,07013F-HRTimelineGroup
JOHN G ULLMAN & ASSOCIATES INC53,132$11.6M1.78%+6,85213F-HRTimeline
TD Waterhouse Canada Inc.52,709$11.6M0.09%+6,87613F-HRTimeline
Linscomb Wealth, Inc.52,841$11.5M0.57%+1,08013F-HRTimeline
JENNISON ASSOCIATES LLC52,694$11.5M0.01%+9,93213F-HRTimeline
Eisler Capital Management Ltd.52,613$11.5M0.34%+40,84213F-HRTimeline
MILLER HOWARD INVESTMENTS INC /NY52,095$11.3M0.36%+18,38313F-HRTimeline
Quantinno Capital Management LP51,723$11.3M0.07%+11,49513F-HRTimeline
Skylands Capital, LLC51,600$11.2M1.62%-4,72013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG51,596$11.2M0.12%+21,38013F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC50,980$11.1M0.05%-10,07013F-HRTimelineGroup
Rafferty Asset Management, LLC50,949$11.1M0.05%-10,54613F-HRTimeline
Grassi Investment Management50,517$11M1.02%-37513F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS50,391$11M0.23%-7,79313F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.50,299$10.9M0.15%-75813F-HRTimelineGroup
Telemark Asset Management, LLC50,000$10.9M1.42%new13F-HRTimeline
Janney Capital Management LLC49,279$10.7M0.74%+7,90013F-HRTimeline
LGT Group Foundationin group LGT Group Foundation49,132$10.7M0.15%+6,52413F-HRTimelineGroup
OP Asset Management Ltd48,966$10.7M0.18%13F-HR/ATimeline
CABOT WEALTH MANAGEMENT INC48,912$10.6M1.36%+98613F-HRTimeline
Generali Asset Management SPA SGR48,717$10.6M0.26%-2,99813F-HRTimeline
Elo Mutual Pension Insurance Co48,536$10.6M0.24%+5,91113F-HRTimeline