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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.

13F holders, Q3 2024

Institutional positions in American Tower Corp as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,852
+107 vs. Q2 2024
Shares held
429.0M
+36.7M (+9.4%) vs. Q2 2024
Total value
$99.4B
+$23.1B (+30.3%) vs. Q2 2024
New holders
203
677 more added
Sold out
96
720 more reduced

24 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AMT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 1,852 institutions
Q1 2021: 1,613 institutionsQ2 2021: 1,656 institutionsQ3 2021: 1,678 institutionsQ4 2021: 1,799 institutionsQ1 2022: 1,723 institutionsQ2 2022: 1,747 institutionsQ3 2022: 1,693 institutionsQ4 2022: 1,711 institutionsQ1 2023: 1,706 institutionsQ2 2023: 1,688 institutionsQ3 2023: 1,634 institutionsQ4 2023: 1,802 institutionsQ1 2024: 1,769 institutionsQ2 2024: 1,769 institutionsQ3 2024: 1,852 institutionsQ4 2024: 1,798 institutionsQ1 2025: 1,845 institutionsQ2 2025: 1,852 institutionsQ3 2025: 1,799 institutionsQ4 2025: 1,781 institutionsQ1 2026: 1,760 institutionsQ2 2026: 1,757 institutions
Value heldQ3 2024: $99.4B
Q1 2021: $95.8BQ2 2021: $111.7BQ3 2021: $109.6BQ4 2021: $121.8BQ1 2022: $104.3BQ2 2022: $109.0BQ3 2022: $91.0BQ4 2022: $90.0BQ1 2023: $86.3BQ2 2023: $82.1BQ3 2023: $69.9BQ4 2023: $93.6BQ1 2024: $85.0BQ2 2024: $83.8BQ3 2024: $99.4BQ4 2024: $79.6BQ1 2025: $95.0BQ2 2025: $96.5BQ3 2025: $82.5BQ4 2025: $77.0BQ1 2026: $74.4BQ2 2026: $72.0B
Institutions holding AMT and their total value by quarter
QuarterHoldersValue
Q2 20261,757$72.0B
Q1 20261,760$74.4B
Q4 20251,781$77.0B
Q3 20251,799$82.5B
Q2 20251,852$96.5B
Q1 20251,845$95.0B
Q4 20241,798$79.6B
Q3 20241,852$99.4B
Q2 20241,769$83.8B
Q1 20241,769$85.0B
Q4 20231,802$93.6B
Q3 20231,634$69.9B
Q2 20231,688$82.1B
Q1 20231,706$86.3B
Q4 20221,711$90.0B
Q3 20221,693$91.0B
Q2 20221,747$109.0B
Q1 20221,723$104.3B
Q4 20211,799$121.8B
Q3 20211,678$109.6B
Q2 20211,656$111.7B
Q1 20211,613$95.8B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2024.

Institutions holding AMT in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Daymark Wealth Partners, LLC3,962$921.5K0.04%−443−10.1%Reduced
Arete Wealth Advisors, LLC3,970$923.0K0.08%−1,321−25.0%Reduced
Centerpoint Advisors, LLC3,975$924.0K0.32%00.0%Unchanged
Principle Wealth Partners LLC4,002$930.7K0.07%00.0%Unchanged
Regal Investment Advisors LLC4,016$934.0K0.07%−48−1.2%Reduced
Bullock Wealth Management Group4,035$936.4K0.57%−23−0.6%Reduced
SpiderRock Advisors, LLC4,031$937.5K0.02%−327−7.5%Reduced
Robertson Stephens Wealth Management, LLC4,033$937.9K0.03%+4,033New
BBJS Financial Advisors, LLC4,034$938.2K0.33%−21−0.5%Reduced
Pensionmark Financial Group, LLC4,045$940.7K0.03%−425−9.5%Reduced
Community Bank, N.A.4,055$943.0K0.12%00.0%Unchanged
Moody Lynn & Lieberson, LLC4,079$948.6K0.06%00.0%Unchanged
Fox Run Management, L.L.C.4,093$951.9K0.21%+4,093New
Frank, Rimerman Advisors LLC4,098$953.0K0.07%+465+12.8%Added
Union Savings Bank4,109$955.6K0.47%−148−3.5%Reduced
Mutual Advisors, LLC4,231$955.8K0.03%+73+1.8%Added
Pinnacle Associates Ltd4,437$957.8K0.02%−132−2.9%Reduced
Essex Financial Services, Inc.4,340$962.0K0.07%−32−0.7%Reduced
Altfest L J & Co Inc4,140$963.0K0.13%−600−12.7%Reduced
Regions Financial Corp4,167$969.1K0.01%−1,342−24.4%Reduced
Prime Capital Investment Advisors, LLC4,169$969.6K0.01%+465+12.6%Added
Gilliland Jeter Wealth Management LLC4,207$978.5K0.32%+3+0.1%Added
Lederer & Associates Investment Counsel4,220$981.0K0.69%00.0%Unchanged
Geneos Wealth Management Inc.4,245$987.2K0.04%+3,083+265.3%Added
Capstone Investment Advisors, LLC4,248$987.9K0.02%−6,944−62.0%Reduced
Royal Fund Management, LLC4,257$990.5K0.07%−3,499−45.1%Reduced
Legacy Trust4,263$991.4K0.23%+32+0.8%Added
Vident Advisory, LLC4,264$992.0K0.02%−3−0.1%Reduced
Smithfield Trust Co4,261$992.0K0.05%00.0%Unchanged
Malaga Cove Capital, LLC4,272$993.5K0.40%+33+0.8%Added
Pathway Financial Advisers, LLC4,289$997.3K0.45%+13+0.3%Added
Center for Financial Planning, Inc.4,314$1.00M0.14%−469−9.8%Reduced
Baker Tilly Wealth Management, LLC4,323$1.01M0.44%+427+11.0%Added
Lakeview Capital Partners, LLC4,323$1.01M0.16%−3,845−47.1%Reduced
Ronald Blue Trust, Inc.5,177$1.01M0.01%+1,350+35.3%Added
Cornell Pochily Investment Advisors, Inc.4,352$1.01M0.35%+287+7.1%Added
Canandaigua National Trust Co of Florida4,361$1.01M0.87%+4,361New
Hemenway Trust Co LLC4,361$1.01M0.08%−2,025−31.7%Reduced
Mattern Wealth Management LLC4,364$1.01M0.22%−403−8.5%Reduced
Community Financial Services Group, LLC4,390$1.02M0.21%+18+0.4%Added
FSM Wealth Advisors, LLC4,390$1.02M0.27%−172−3.8%Reduced
Jupiter Asset Management Ltd4,396$1.02M0.01%+4,396New
Patriot Financial Group Insurance Agency, LLC4,398$1.02M0.14%+1,071+32.2%Added
Farther Finance Advisors, LLC4,425$1.03M0.04%−750−14.5%Reduced
Argus Investors' Counsel, Inc.4,425$1.03M0.67%−1,505−25.4%Reduced
Accretive Wealth Partners, LLC4,457$1.04M0.43%+23+0.5%Added
Savvy Advisors, Inc.4,463$1.04M0.21%+3,251+268.2%Added
Smartleaf Asset Management LLC4,556$1.05M0.13%+1,061+30.4%Added
Smith, Moore & Co.4,521$1.05M0.10%+199+4.6%Added
Schnieders Capital Management LLC4,540$1.06M0.20%+178+4.1%Added
Navalign, LLC4,555$1.06M0.31%+57+1.3%Added
Wealth Effects LLC4,604$1.07M0.38%−284−5.8%Reduced
Mitchell McLeod Pugh & Williams Inc4,609$1.07M0.22%+340+8.0%Added
U.S. Capital Wealth Advisors, LLC4,611$1.07M0.04%+283+6.5%Added
Consolidated Portfolio Review Corp4,612$1.07M0.24%−263−5.4%Reduced
Pring Turner Capital Group Inc4,633$1.08M0.68%−65−1.4%Reduced
Spire Wealth Management4,634$1.08M0.04%−236−4.8%Reduced
Grantham, Mayo, Van Otterloo & Co. LLC4,670$1.09M0.00%+4,670New
Forza Wealth Management, LLC4,697$1.09M0.50%+662+16.4%Added
Axxcess Wealth Management, LLC4,722$1.10M0.03%+631+15.4%Added
Pitcairn Co4,724$1.10M0.06%−246−4.9%Reduced
Aster Capital Management (DIFC) Ltd4,744$1.10M0.24%+4,744New
Diversified Trust Co4,750$1.10M0.03%+1,902+66.8%Added
MidWestOne Financial Group, Inc.4,773$1.11M0.15%−106−2.2%Reduced
Central Pacific Bank - Trust Division4,775$1.11M0.14%−1,800−27.4%Reduced
Wealth Alliance4,796$1.12M0.13%−176−3.5%Reduced
Sunbelt Securities, Inc.4,797$1.12M0.11%+48+1.0%Added
Dynamic Technology Lab Private Ltd4,800$1.12M0.12%+3,437+252.2%Added
CSU Producer Resources, Inc.4,800$1.12M3.55%00.0%Unchanged
Cigna Investments Inc4,815$1.12M0.20%−71−1.5%Reduced
Fullcircle Wealth LLC5,053$1.12M0.50%+61+1.2%Added
United Bank4,832$1.12M0.52%−97−2.0%Reduced
WBH Advisory Inc4,860$1.13M0.11%−44−0.9%Reduced
Northwest Bank & Trust Co4,876$1.13M0.86%−80−1.6%Reduced
Park Place Capital Corp4,891$1.14M0.33%+871+21.7%Added
Chicago Trust Co NA4,908$1.14M0.20%+2,040+71.1%Added
Valeo Financial Advisors, LLC4,908$1.14M0.03%+315+6.9%Added
Aft, Forsyth & Sober, LLC8,000$1.14M0.38%+1,800+29.0%Added
Harvest Fund Management Co., Ltd4,936$1.15M0.07%+4,936New
Prudent Man Advisors, LLC4,937$1.15M0.38%00.0%Unchanged
Norway Savings Bank4,956$1.15M0.63%−251−4.8%Reduced
Point72 Hong Kong Ltd4,972$1.16M0.08%+4,972New
Supplemental Annuity Collective Trust of NJ5,000$1.16M0.34%00.0%Unchanged
Cove Private Wealth, LLC5,000$1.16M0.90%00.0%Unchanged
David Loasby5,088$1.17M0.11%+165+3.4%Added
Somerset Trust Co5,041$1.17M0.44%−40−0.8%Reduced
Intrust Bank NA5,052$1.17M0.12%+290+6.1%Added
Gs Investments, Inc.5,064$1.18M0.52%−30−0.6%Reduced
CNB Bank5,064$1.18M0.54%−29−0.6%Reduced
Mattson Financial Services, LLC6,076$1.18M0.42%−40−0.7%Reduced
Cresset Asset Management, LLC5,099$1.19M0.00%+71+1.4%Added
Commons Capital, LLC5,114$1.19M1.31%+181+3.7%Added
Joel Isaacson & Co., LLC5,131$1.19M0.06%−124−2.4%Reduced
BayBridge Capital Group, LLC5,147$1.20M0.86%+5,147New
Norden Group LLC5,172$1.20M0.14%+2,256+77.4%Added
Clarus Group, Inc.5,214$1.21M0.51%+1,222+30.6%Added
Hutner Capital Management Inc5,223$1.21M0.60%−21−0.4%Reduced
Twin Capital Management Inc5,229$1.22M0.14%+5,229New
Douglass Winthrop Advisors, LLC5,233$1.22M0.02%−227−4.2%Reduced
Hutchens & Kramer Investment Management Group, LLC5,248$1.22M0.68%−328−5.9%Reduced