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American Tower Corp

AMT
Exchange
NYSE
Industry
Real Estate Investment Trusts
SEC CIK
0001053507

In the last 90 days, American Tower Corp insiders filed 1 open-market purchase and 2 sales; 1,757 institutions reported holding it in 13F filings for Q2 2026, worth $72.0B in total; Akre Capital Management is the only superinvestor holding it.

Q4 2024 vs. Q3 2024

How the institutions holding American Tower Corp changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of AMT: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders1,852361,798−18
Shares429.0M1.47M434.0M+6.47M (+1.5%)
Value$99.4B$340.7M$79.6B−$19.5B (−19.6%)

36 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (204)

Institutions that held American Tower Corp at the end of Q4 2024 but not at the end of Q3 2024.

Showing the largest 100 of 204 by value.

Institutions new to AMT in Q4 2024
InstitutionSharesValue% of portfolio
Raymond James Financial Inc1,053,632$193.2M0.07%
Viking Global Investors LPSuperinvestorViking Global Investors897,340$164.6M0.53%
Universal- Beteiligungs- und Servicegesellschaft mbH481,743$88.4M0.18%
Lansforsakringar Fondforvaltning AB (publ)351,353$64.4M0.36%
Fisher Funds Management LTD323,877$58.9M1.42%
APG Asset Management N.V.292,487$51.8M0.14%
Benchstone Capital Management LP220,084$40.4M4.17%
Nan Shan Life Insurance Co., Ltd.184,231$33.8M0.81%
Madison Investment Advisors, LLC161,703$29.7M0.33%
KLP Kapitalforvaltning AS157,113$29.0M0.14%
B&I Capital AG157,500$28.9M9.41%
Natixis148,581$27.3M0.18%
Hazelview Securities Inc.117,743$21.2M3.87%
Sora Investors LLC113,829$20.9M2.32%
Ofi Invest Asset Management116,715$20.7M0.49%
Evelyn Partners Investment Management LLP92,551$17.0M0.55%
Rockbridge Capital Management LLC91,744$16.8M9.57%
Sophron Capital Management L.P.68,621$12.6M4.98%
Police & Firemen's Retirement System of New Jersey67,794$12.4M0.12%
Easterly Investment Partners LLC66,744$12.2M0.96%
Vantage Investment Partners, LLC64,707$11.9M1.03%
Voloridge Investment Management, LLC57,659$10.6M0.04%
Aware Super Pty Ltd as trustee of Aware Super54,685$10.0M0.16%
Generali Asset Management SPA SGR51,715$9.49M0.24%
Capital Fund Management S.A.37,838$6.94M0.07%
Edgestream Partners, L.P.36,865$6.76M0.29%
Avanza Fonder AB35,637$6.54M0.19%
Raiffeisen Bank International AG33,764$6.14M0.09%
Woodline Partners LP28,456$5.22M0.04%
Heritage Trust Co26,287$4.82M0.57%
Burling Wealth Partners, LLC25,899$4.75M0.97%
Wolverine Asset Management LLC25,790$4.73M0.08%
Canada Post Corp Registered Pension Plan23,267$4.27M0.25%
Gillson Capital LP19,850$3.64M0.33%
Gsa Capital Partners LLP18,728$3.44M0.25%
Mirabella Financial Services LLP18,651$3.42M0.31%
Boyer & Corporon Wealth Management, LLC18,267$3.35M1.19%
Ally Financial Inc.18,000$3.30M0.40%
Readystate Asset Management LP17,854$3.27M0.14%
Cary Street Partners Financial LLC16,503$3.03M0.10%
Natural Investments, LLC16,318$2.99M0.83%
Two Sigma Advisers, LP16,300$2.99M0.01%
Graham Capital Wealth Management, LLC14,274$2.62M2.26%
Callan Family Office, LLC12,817$2.35M0.15%
Freestone Grove Partners LP12,644$2.32M0.03%
Union Bancaire Privee, UBP SA12,572$2.23M0.04%
Jericho Financial, LLP11,618$2.13M1.54%
Eisler Capital Management Ltd.11,771$2.13M0.07%
Weiss Asset Management LP10,359$1.90M0.04%
Boston Private Wealth LLC9,813$1.80M0.03%
Virtu Financial LLC9,633$1.77M0.09%
Stonebridge Financial Group, LLC9,292$1.70M0.19%
Generali Investments CEE, investicni spolecnost, a.s.9,200$1.69M0.17%
Algert Global LLC8,944$1.64M0.04%
University of Texas/Texas Am Investment Managment Co8,780$1.61M0.19%
Simplex Trading, LLC8,471$1.55M0.04%
Donoghue Forlines LLC8,061$1.48M0.49%
Crews Bank & Trust8,059$1.48M0.25%
Groupe la Francaise7,774$1.40M0.04%
Sava Infond d.o.o.7,410$1.36M0.24%
MUFG Securities Americas Inc.6,899$1.27M0.16%
Anb Bank6,802$1.25M0.55%
Chapman Financial Group, LLC6,562$1.20M0.96%
Jain Global LLC6,319$1.16M0.03%
Postrock Partners LLC6,138$1.13M0.55%
TigerOak Management, L.L.C.6,007$1.10M0.40%
Smith Group Asset Management, LLC6,000$1.10M0.08%
Nebula Research & Development LLC5,903$1.08M0.13%
Group One Trading, L.P.5,842$1.07M0.04%
Financial Engines Advisors L.L.C.5,821$1.07M0.00%
Altshuler Shaham Ltd5,750$1.05M0.04%
Parr McKnight Wealth Management Group, LLC5,720$1.05M0.15%
Modern Wealth Management, LLC5,474$1.00M0.04%
Westbourne Investments, Inc.5,136$942.0K0.56%
Steel Peak Wealth Management LLC4,995$924.1K0.04%
Triglav Skladi, D.O.O.5,000$916.6K0.07%
Meketa Investment Group Inc4,715$864.8K1.94%
Board of the Pension Protection Fund4,700$862.0K1.00%
111 Capital4,579$839.8K0.18%
Evelyn Partners Investment Management Services Ltd4,037$740.4K0.13%
Maven Securities LTD3,841$704.5K0.11%
Fortress Private Ledger, LLC3,756$688.9K0.42%
Fire Capital Management LLC3,553$651.7K0.49%
Sagespring Wealth Partners, LLC3,163$580.2K0.02%
Petros Family Wealth, LLC3,051$559.5K0.60%
Sig Brokerage, LP2,990$548.4K0.26%
Vienna Asset Management LLC2,710$497.0K0.34%
Rossby Financial, LCC2,649$485.9K0.31%
Eventide Asset Management, LLC2,638$480.0K0.01%
Second Half Financial Partners, LLC2,615$479.6K0.23%
Lord & Richards Wealth Management, LLC2,602$477.2K1.01%
Capital International Sarl2,534$464.8K0.01%
Aventura Private Wealth, LLC2,469$452.9K0.24%
Chancellor Financial Group WB LP2,422$444.3K0.36%
Alethea Capital Management, LLC2,337$428.6K0.37%
OneAscent Financial Services LLC2,294$421.0K0.04%
AssuredPartners Investment Advisors, LLC2,145$393.4K0.08%
YANKCOM Partnership2,052$376.4K0.20%
AlpenGlobal Capital LLC2,000$366.8K0.24%
Bridgewater Associates, LP1,931$354.2K0.00%

Sold out (222)

Institutions that held American Tower Corp at the end of Q3 2024 and filed for Q4 2024 without it.

Showing the largest 100 of 222 by value.

Institutions that sold out of AMT in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Qube Research & Technologies Ltd323,005$75.1M
Clark Capital Management Group, Inc.261,213$60.7M
Artisan Partners Limited Partnership249,396$58.0M
Aew Capital Management L P203,452$47.3M
Bamco Inc192,717$44.8M
Atalanta Sosnoff Capital, LLC190,716$44.4M
Atreides Management, LP186,136$43.3M
Junto Capital Management LP170,116$39.6M
Lord, Abbett & Co. LLC130,869$30.4M
Kodai Capital Management LP87,087$20.3M
Polar Asset Management Partners Inc.75,500$17.6M
Payden & Rygel68,200$15.9M
Twinbeech Capital LP67,377$15.7M
Generate Investment Management Ltd52,121$12.1M
Liberty Mutual Group Asset Management Inc.51,993$12.1M
Markel Group Inc.SuperinvestorMarkel Group51,910$12.1M
Waterfront Capital Partners, LLC51,411$12.0M
Manning & Napier Advisors LLC50,277$11.7M
Eagle Global Advisors LLC47,674$11.1M
Marshall Wace, LLP47,564$11.1M
ING Groep NV42,768$9.95M
RedJay Asset Management Inc.40,000$9.30M
Chiron Investment Management, LLC37,906$8.82M
Point72 (DIFC) Ltd36,484$8.48M
Longbow Finance SA25,894$6.02M
Ashton Thomas Private Wealth, LLC24,325$5.66M
Value Partners Investments Inc.22,642$5.27M
Solidarilty Wealth, LLC19,983$4.65M
Siemens Fonds Invest GmbH19,972$4.64M
Waratah Capital Advisors Ltd.18,644$4.34M
Sandler Capital Management18,000$4.19M
Castellan Group, LLC16,350$3.80M
Arjuna Capital14,376$3.34M
Veriti Management LLC14,188$3.30M
Occidental Asset Management, LLC13,977$3.25M
Ibex Wealth Advisors11,542$3.13M
UBS Oconnor LLC13,219$3.07M
Cumberland Partners Ltd12,928$3.01M
Prelude Capital Management, LLC11,582$2.69M
Signal Advisors Wealth, LLC10,476$2.44M
Camden Capital, LLC10,120$2.35M
Anson Funds Management LP9,720$2.26M
Paradigm Asset Management Co LLC9,100$2.12M
Stableford Capital II LLC8,900$1.95M
Hudson Canyon Capital Management8,376$1.95M
Quaero Capital S.A.7,550$1.76M
Mitsubishi UFJ Asset Management (UK) Ltd.7,000$1.63M
Bayesian Capital Management, LP6,425$1.49M
Hardy Reed LLC6,332$1.47M
Eschler Asset Management LLP6,005$1.40M
Applied Finance Capital Management, LLC5,763$1.34M
Correct Capital Wealth Management5,690$1.32M
MQS Management LLC5,564$1.29M
Worldquant Millennium Advisors LLC5,534$1.29M
Machina Capital S.A.S.5,335$1.24M
Point72 Hong Kong Ltd4,972$1.16M
Harvest Fund Management Co., Ltd4,936$1.15M
Aft, Forsyth & Sober, LLC8,000$1.14M
Jupiter Asset Management Ltd4,396$1.02M
Lakeview Capital Partners, LLC4,323$1.01M
Malaga Cove Capital, LLC4,272$993.5K
Fox Run Management, L.L.C.4,093$951.9K
American Trust3,606$838.6K
Friedenthal Financial3,456$803.7K
Concentric Capital Strategies, LP3,400$790.7K
Oak Thistle LLC3,340$776.8K
Fiduciary Family Office, LLC3,304$768.4K
Sherbrooke Park Advisers LLC2,781$646.7K
Chesapeake Capital Corp2,659$618.4K
Balentine LLC2,518$585.6K
New England Research & Management, Inc.2,417$562.0K
Blake Schutter Theil Wealth Advisors, LLC2,394$556.7K
Dohj, LLC2,262$524.4K
Dark Forest Capital Management LP2,234$519.5K
Advisor Resource Council2,231$518.8K
Mark Asset Management LP2,228$518.0K
Global Assets Advisory, LLC2,116$491.1K
Harbert Fund Advisors, Inc.2,000$465.1K
Meitav Dash Investments Ltd1,886$438.6K
Gemmer Asset Management LLC1,856$431.6K
Phillips Wealth Planners LLC1,857$422.5K
Versor Investments LP1,702$395.8K
Fortis Capital Advisors, LLC1,700$395.4K
Financial Advocates Investment Management1,687$392.3K
Scientech Research LLC1,680$390.7K
Stage Harbor Financial, LLC1,780$390.3K
Investment Partners, Ltd.1,629$378.9K
Oxford Asset Management LLP1,609$374.2K
Landscape Capital Management, L.L.C.1,565$364.0K
Baron Wealth Management LLC1,561$363.1K
MBB Public Markets I LLC1,530$355.8K
Napa Wealth Management1,507$350.5K
Catalyst Funds Management Pty Ltd1,500$348.8K
Greenland Capital Management LP1,500$348.8K
Blueprint Investment Partners LLC1,436$334.0K
REDW Wealth LLC1,435$333.7K
Pinnacle Wealth Planning Services, Inc.1,385$322.1K
ClearAlpha Technologies LP1,372$319.1K
Samalin Investment Counsel, LLC1,336$310.6K
Migdal Insurance & Financial Holdings Ltd.1,315$306.0K

Not filed for Q4 2024 yet (36)

Institutions that held American Tower Corp at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMT in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Raymond James & Associates871,104$202.6M
Raymond James Financial Services Advisors, Inc.218,702$50.9M
Vancity Investment Management Ltd95,666$22.2M
B. Metzler seel. Sohn & Co. Holding AG51,595$12.0M
GYL Financial Synergies, LLC38,378$8.93M
Argent Financial Group, Inc.27,888$6.49M
Rakuten Investment Management, Inc.26,464$6.10M
PATRIZIA Pty Ltd26,144$6.08M
Banque Cantonale Vaudoise25,715$5.98M
Cary Street Partners Asset Management LLC14,973$3.48M
Raymond James Trust N.A.14,107$3.28M
Chartwell Investment Partners, LLC8,728$2.03M
Inscription Capital, LLC6,271$1.46M
Aquila Investment Management LLC6,000$1.40M
Concentric Wealth Management, LLC5,715$1.33M
BBJS Financial Advisors, LLC4,034$938.2K
SpiderRock Advisors, LLC4,031$937.5K
Sweet Financial Partners, LLC3,280$762.8K
Insight Folios Inc3,019$702.1K
Brophy Wealth Management, LLC2,720$632.6K
Kingfisher Capital LLC1,814$421.8K
Prio Wealth Limited Partnership1,693$393.7K
Platte River Wealth Advisors, LLC1,318$306.5K
First Trust Investment Solutions L.P.1,212$281.9K
Eisler Capital (UK) Ltd.1,162$270.2K
Cedrus LLC1,148$267.0K
FinTrust Capital Advisors, LLC893$207.7K
PEAK6 Investments LLC598$139.1K
Alpine Bank Wealth Management320$74.4K
Carmichael Hill & Associates, Inc.227$52.8K
Annapolis Financial Services, LLC155$36.0K
Northwest Investment Counselors, LLC128$29.8K
Planning Capital Management Corp101$23.5K
First Personal Financial Services73$17.0K
M&R Capital Management Inc18$4.19K
ClariVest Asset Management LLC4$781