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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.

Q3 2024 vs. Q2 2024

How the institutions holding American Tower Corp changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of AMT: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders1,769241,852+107
Shares431.0M38.7M429.0M+36.7M (+9.4%)
Value$83.8B$7.53B$99.4B+$23.1B (+30.3%)

24 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (203)

Institutions that held American Tower Corp at the end of Q3 2024 but not at the end of Q2 2024.

Showing the largest 100 of 203 by value.

Institutions new to AMT in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.38,932,117$9.05B0.19%
Samlyn Capital, LLC330,434$76.8M1.24%
NZS Capital, LLC170,340$39.6M1.54%
Lord, Abbett & Co. LLC130,869$30.4M0.10%
Land & Buildings Investment Management, LLC96,937$22.5M4.61%
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund72,284$16.8M0.17%
Adams Diversified Equity Fund, Inc.71,000$16.5M0.61%
Twinbeech Capital LP67,377$15.7M0.30%
Sterling Capital Management LLC59,891$13.9M0.18%
B. Metzler seel. Sohn & Co. Holding AG51,595$12.0M0.12%
Renaissance Technologies LLC44,800$10.4M0.02%
Point72 Europe (London) LLP43,315$10.1M0.85%
Chiron Investment Management, LLC37,906$8.82M3.10%
Cubist Systematic Strategies, LLC36,545$8.50M0.13%
Point72 (DIFC) Ltd36,484$8.48M0.66%
DoubleLine ETF Adviser LP33,180$7.72M1.88%
Argent Financial Group, Inc.27,888$6.49M0.77%
Quadrature Capital Ltd24,942$5.80M0.13%
Achmea Investment Management B.V.24,843$5.78M0.10%
CWA Asset Management Group, LLC23,904$5.56M0.30%
Entropy Technologies, LP20,837$4.85M0.51%
HRT Financial LP19,657$4.57M0.02%
Westwood Holdings Group Inc.19,575$4.55M0.02%
Shell Asset Management Co19,181$4.46M0.20%
Waratah Capital Advisors Ltd.18,644$4.34M0.26%
Stevens Capital Management LP18,160$4.22M0.60%
Sandler Capital Management18,000$4.19M0.81%
Triasima Portfolio Management inc.17,255$4.01M0.90%
SeaBridge Investment Advisors LLC13,666$3.18M0.78%
Cumberland Partners Ltd12,928$3.01M0.21%
Lecap Asset Management Ltd12,686$2.95M0.64%
Lombard Odier Asset Management (Switzerland) SA10,980$2.55M0.21%
Y-Intercept (Hong Kong) Ltd10,943$2.54M0.16%
Signal Advisors Wealth, LLC10,476$2.44M0.35%
GSI Capital Advisors LLC10,133$2.36M1.18%
Benjamin Edwards Inc10,013$2.33M0.03%
First Financial Bank - Trust Division9,886$2.30M0.21%
Anson Funds Management LP9,720$2.26M0.32%
Howard Capital Management Inc.8,599$2.00M0.03%
Quantbot Technologies LP7,926$1.84M0.07%
Bryn Mawr Trust Co7,669$1.78M0.03%
Altman Advisors, Inc.7,656$1.78M0.79%
Sirios Capital Management L P7,284$1.69M0.30%
Mitsubishi UFJ Asset Management (UK) Ltd.7,000$1.63M0.84%
Signet Financial Management, LLC6,871$1.60M0.20%
Mirabaud Asset Management Ltd6,696$1.54M0.64%
Cottage Street Advisors LLC6,422$1.49M0.81%
Eschler Asset Management LLP6,005$1.40M2.09%
MQS Management LLC5,564$1.29M0.72%
Worldquant Millennium Advisors LLC5,534$1.29M0.01%
Machina Capital S.A.S.5,335$1.24M0.49%
Safe Harbor Fiduciary, LLC5,272$1.23M1.15%
Twin Capital Management Inc5,229$1.22M0.14%
BayBridge Capital Group, LLC5,147$1.20M0.86%
Point72 Hong Kong Ltd4,972$1.16M0.08%
Harvest Fund Management Co., Ltd4,936$1.15M0.07%
Aster Capital Management (DIFC) Ltd4,744$1.10M0.24%
Grantham, Mayo, Van Otterloo & Co. LLC4,670$1.09M0.00%
Jupiter Asset Management Ltd4,396$1.02M0.01%
Canandaigua National Trust Co of Florida4,361$1.01M0.87%
Fox Run Management, L.L.C.4,093$951.9K0.21%
Robertson Stephens Wealth Management, LLC4,033$937.9K0.03%
Shum Financial Group, Inc.4,151$887.7K0.74%
Friedenthal Financial3,456$803.7K0.47%
Concentric Capital Strategies, LP3,400$790.7K0.05%
Oak Thistle LLC3,340$776.8K0.25%
Vise Technologies, Inc.3,134$728.8K0.09%
Centurion Wealth Management LLC3,133$728.5K0.23%
Illinois Municipal Retirement Fund3,132$728.4K0.01%
Transatlantique Private Wealth LLC2,998$697.2K0.27%
Morningstar Investment Management LLC3,056$678.0K0.07%
Sherbrooke Park Advisers LLC2,781$646.7K0.15%
Brophy Wealth Management, LLC2,720$632.6K0.23%
Chesapeake Capital Corp2,659$618.4K0.56%
Balentine LLC2,518$585.6K0.02%
Blake Schutter Theil Wealth Advisors, LLC2,394$556.7K0.40%
National Wealth Management Group, LLC2,370$551.2K0.37%
1858 Wealth Management, LLC2,304$535.8K0.44%
Kennebec Savings Bank2,296$534.0K0.53%
Dohj, LLC2,262$524.4K0.12%
Advisor Resource Council2,231$518.8K0.24%
Amica Retiree Medical Trust2,122$493.0K0.41%
Global Assets Advisory, LLC2,116$491.1K0.27%
Copley Financial Group, Inc.2,083$484.4K0.44%
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH1,954$454.4K0.01%
D. E. Shaw & Co., Inc.1,860$432.6K0.00%
Fortis Capital Advisors, LLC1,700$395.4K0.13%
Stage Harbor Financial, LLC1,780$390.3K0.36%
Oxford Asset Management LLP1,609$374.2K0.31%
Nwam LLC1,604$373.0K0.02%
Watts Gwilliam & Co., LLC1,625$364.4K0.08%
Landscape Capital Management, L.L.C.1,565$364.0K0.04%
LVW Advisors, LLC1,552$360.9K0.05%
Catalyst Funds Management Pty Ltd1,500$348.8K0.08%
Greenland Capital Management LP1,500$348.8K0.06%
Blueprint Investment Partners LLC1,436$334.0K0.06%
Legacy Financial Advisors, Inc.1,406$327.0K0.05%
Bridgefront Capital, LLC1,405$326.7K0.13%
Evoke Wealth, LLC1,377$320.2K0.01%
Indie Asset Partners, LLC1,376$320.0K0.24%

Sold out (96)

Institutions that held American Tower Corp at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of AMT in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
APG Asset Management N.V.893,664$162.1M
Nan Shan Life Insurance Co., Ltd.324,366$63.1M
Gillson Capital LP94,205$18.3M
Voloridge Investment Management, LLC91,798$17.8M
J. Goldman & Co LP86,636$16.8M
Sora Investors LLC82,000$15.9M
Capital Fund Management S.A.56,663$11.0M
Ranger Global Real Estate Advisors, LLC49,167$9.56M
Boston Private Wealth LLC46,020$8.95M
Claar Advisors LLC39,760$7.73M
Natixis36,048$7.01M
Ally Financial Inc.32,000$6.22M
Easterly Investment Partners LLC30,820$5.99M
Simplex Trading, LLC22,325$4.34M
Prevail Innovative Wealth Advisors, LLC21,947$4.27M
Hudson Bay Capital Management LP20,211$3.93M
Colony Capital, Inc.18,500$3.60M
Connor, Clark & Lunn Investment Management Ltd.15,609$3.03M
Walleye Trading LLC12,466$2.42M
Wolverine Asset Management LLC10,713$2.08M
Quantitative Investment Management, LLC8,327$1.62M
Cinctive Capital Management LP8,307$1.61M
Simplicity Wealth,LLC7,867$1.53M
XTX Topco Ltd7,844$1.52M
Taikang Asset Management (Hong Kong) Co Ltd7,300$1.42M
Alberta Investment Management Corp7,200$1.40M
Annandale Capital, LLC5,400$1.05M
Gsa Capital Partners LLP4,461$867.0K
Peterson Wealth Management4,173$811.1K
Two Sigma Securities, LLC4,062$789.6K
Bellecapital International Ltd.3,267$635.0K
Group One Trading, L.P.3,175$617.2K
Kesler, Norman & Wride, LLC3,151$612.6K
SYSTM Wealth Solutions LLC2,824$551.8K
Covey Capital Advisors, LLC2,458$477.8K
Krane Funds Advisors LLC2,372$461.1K
Fullerton Fund Management Co Ltd.2,356$458.0K
Alethea Capital Management, LLC2,218$431.1K
Aries Wealth Management2,197$427.1K
Griffin Asset Management, Inc.2,129$413.9K
Smith Group Asset Management, LLC1,857$361.0K
Coastal Investment Advisors, Inc.1,856$360.8K
Cutter & CO Brokerage, Inc.1,719$334.1K
BlueCrest Capital Management Ltd1,583$307.7K
ASB Consultores, LLC1,487$289.0K
Tradewinds, LLC.1,416$275.2K
Oak Hill Wealth Advisors, LLC1,399$271.9K
Prosperity Wealth Management, Inc.1,353$263.0K
Vicus Capital1,320$256.5K
Carson Advisory Inc.1,209$235.0K
Strategy Asset Managers LLC1,184$229.6K
Maven Securities LTD1,170$227.4K
Proficio Capital Partners LLC1,163$226.1K
Obermeyer Wood Investment Counsel, LLLP1,149$223.3K
Schrum Private Wealth Management LLC1,126$218.9K
Axiom Advisory, LLC1,170$213.7K
Crawford Investment Counsel Inc1,086$211.0K
Rosenbaum Jay D.1,060$206.0K
Ramirez Asset Management, Inc.1,050$204.1K
Alera Investment Advisors, LLC1,038$201.7K
Redwood Wealth Management Group, LLC858$166.8K
Sit Investment Associates Inc630$122.0K
E Fund Management (Hong Kong) Co., Ltd.525$102.0K
Torno Capital, LLC500$97.2K
Opal Wealth Advisors, LLC492$95.6K
Register Financial Advisors LLC373$72.5K
Tyler-Stone Wealth Management367$71.3K
Paloma Partners Management Co336$65.3K
Crewe Advisors LLC332$64.5K
Camelot Portfolios, LLC300$58.3K
Family Firm, Inc.179$34.8K
Cultivar Capital, Inc.131$25.5K
EdgeRock Capital LLC110$21.4K
RFP Financial Group LLC106$20.6K
Provenance Wealth Advisors, LLC100$19.4K
LGT Financial Advisors LLC79$15.4K
Scarborough Advisors, LLC71$13.8K
Wetzel Investment Advisors, Inc.50$9.88K
Hallmark Capital Management Inc50$9.72K
PSI Advisors, LLC44$8.55K
Unique Wealth Strategies, LLC32$6.32K
Glass Jacobson Investment Advisors llc26$5.05K
Castleview Partners, LLC24$4.67K
Kelly Financial Services LLC24$4.67K
Triad Wealth Partners, LLC23$4.47K
Fairway Wealth LLC21$4.08K
Byrne Asset Management LLC15$2.93K
Thomas J. Herzfeld Advisors, Inc.12$2.33K
Vista Private Wealth Partners. LLC10$1.94K
Abich Financial Wealth Management LLC10$1.94K
Accent Capital Management, LLC9$1.75K
GHP Investment Advisors, Inc.8$1.56K
Great Lakes Retirement, Inc.6$1.18K
Main Street Group, LTD4$776
Cypress Capital, LLC2$389
Pacific Capital Wealth Advisors, Inc1$194

Not filed for Q3 2024 yet (24)

Institutions that held American Tower Corp at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMT in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.38,114,935$7.41B
Hazelview Securities Inc.111,808$21.8M
Ofi Invest Asset Management118,312$21.5M
Gratus Capital LLC87,845$17.1M
Fjarde AP-fonden (The Fourth Swedish National Pensionfund)69,984$13.6M
Payden & Rygel Investment Group67,900$13.2M
Girard Partners Ltd.62,011$12.1M
Heritage Trust Co27,249$5.30M
Boyer & Corporon Wealth Management, LLC26,370$5.13M
Hoylecohen, LLC19,444$3.78M
Buckingham Strategic Wealth, LLC10,895$2.12M
Hyman Charles D9,134$1.77M
Benjamin F. Edwards & Company, Inc.8,544$1.66M
Vantage Financial Partners Ltd., Inc.3,225$626.9K
Spotlight Asset Group, Inc.2,073$402.9K
Emfo, LLC1,810$351.8K
Walden Wealth Partners LLC1,359$264.2K
JJJ Advisors Inc.746$145.4K
Custom Portfolio Group LLC366$71.1K
Institutional & Family Asset Management, LLC198$38.5K
Private Ocean, LLC72$14.0K
ICA Group Wealth Management, LLC65$12.6K
Hershey Financial Advisers, LLC35$6.80K
Sofos Investments, Inc.4$778