Skip to main content

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
Kirtland Hills Capital Management, LLC6,955$1.62M0.89%−1,025−12.8%Reduced
Exchange Traded Concepts, LLC6,994$1.63M0.04%+4,233+153.3%Added
Mitsubishi UFJ Asset Management (UK) Ltd.7,000$1.63M0.84%+7,000New
Glenview Trust Co7,002$1.63M0.03%+1,222+21.1%Added
Independence Bank of Kentucky7,041$1.64M0.35%−1,101−13.5%Reduced
Columbia Asset Management7,055$1.64M0.29%+540+8.3%Added
Logan Capital Management Inc7,079$1.65M0.07%00.0%Unchanged
Augustine Asset Management Inc7,101$1.65M0.58%+48+0.7%Added
Coldstream Capital Management Inc7,255$1.66M0.04%+682+10.4%Added
Allworth Financial LP7,214$1.68M0.01%−190−2.6%Reduced
Thurston, Springer, Miller, Herd & Titak, Inc.7,216$1.68M0.46%+307+4.4%Added
GeoWealth Management, LLC7,228$1.68M0.06%−171−2.3%Reduced
Colton Groome Financial Advisors, LLC7,267$1.69M0.63%+1,010+16.1%Added
Sirios Capital Management L P7,284$1.69M0.30%+7,284New
Private Trust Co NA7,315$1.70M0.17%−86−1.2%Reduced
Twin City Private Wealth, LLC7,354$1.71M1.48%−508−6.5%Reduced
Acorn Financial Advisory Services Inc7,360$1.71M0.30%−122−1.6%Reduced
Bahl & Gaynor Inc7,372$1.71M0.01%−532−6.7%Reduced
LRT Capital Management, LLC7,373$1.71M1.59%+3,057+70.8%Added
Barbara Oil Co.7,420$1.73M0.71%+1,420+23.7%Added
Westhampton Capital, LLC7,435$1.73M0.88%−99−1.3%Reduced
RFG Advisory, LLC7,440$1.73M0.05%−2,711−26.7%Reduced
Harvest Portfolios Group Inc.7,491$1.74M0.06%+4,004+114.8%Added
Ameritas Investment Partners, Inc.7,506$1.75M0.06%−608−7.5%Reduced
Apollon Wealth Management, LLC7,527$1.75M0.05%−255−3.3%Reduced
Quaero Capital S.A.7,550$1.76M2.11%+2,150+39.8%Added
Nippon Life Global Investors Americas, Inc.7,570$1.76M0.08%−560−6.9%Reduced
Altman Advisors, Inc.7,656$1.78M0.79%+7,656New
Bryn Mawr Trust Co7,669$1.78M0.03%+7,669New
Legacy Wealth Asset Management, LLC7,675$1.78M0.48%−110−1.4%Reduced
Intech Investment Management LLC7,693$1.79M0.02%−37,890−83.1%Reduced
Jacobi Capital Management LLC7,698$1.79M0.14%+65+0.9%Added
Sage Capital Management, LLC7,734$1.80M0.86%+32+0.4%Added
Concurrent Investment Advisors, LLC7,775$1.81M0.05%−48−0.6%Reduced
Inspire Trust Co, N.A.7,800$1.81M0.50%+1,260+19.3%Added
Quest Partners LLC7,836$1.82M0.16%+6,308+412.8%Added
Trust Co of Toledo NA7,846$1.82M0.25%+464+6.3%Added
Proequities, Inc.7,859$1.83M0.11%−147−1.8%Reduced
Quantbot Technologies LP7,926$1.84M0.07%+7,926New
Harmony Asset Management LLC7,928$1.84M0.68%00.0%Unchanged
SWS Partners7,951$1.85M0.59%−2,612−24.7%Reduced
Missouri Trust & Investment Co7,962$1.85M0.65%−150−1.8%Reduced
Guardian Wealth Advisors, LLC7,974$1.85M0.20%+118+1.5%Added
Bleakley Financial Group, LLC7,987$1.86M0.06%+109+1.4%Added
RMR Wealth Builders7,990$1.86M0.20%−206−2.5%Reduced
Signaturefd, LLC8,004$1.86M0.04%+585+7.9%Added
Global Retirement Partners, LLC8,010$1.86M0.06%+338+4.4%Added
Umb Bank N A8,088$1.88M0.03%−1,210−13.0%Reduced
Fairbanks Capital Management, Inc.8,125$1.89M1.19%+460+6.0%Added
Congress Wealth Management LLC8,129$1.89M0.03%+6,641+446.3%Added
LDR Capital Management LLC8,138$1.89M2.11%−9−0.1%Reduced
Marks Group Wealth Management, Inc8,139$1.89M0.18%−85−1.0%Reduced
Dorsey & Whitney Trust CO LLC8,202$1.91M0.10%+405+5.2%Added
Werlinich Asset Management, LLC8,350$1.94M1.13%00.0%Unchanged
Hudson Canyon Capital Management8,376$1.95M1.26%00.0%Unchanged
Stableford Capital II LLC8,900$1.95M0.78%+1,662+23.0%Added
Vestmark Advisory Solutions, Inc.8,414$1.96M0.07%−130−1.5%Reduced
Roundview Capital LLC8,420$1.96M0.14%+193+2.3%Added
IHT Wealth Management, LLC8,442$1.96M0.06%+1,534+22.2%Added
Cypress Capital Group8,457$1.97M0.22%−548−6.1%Reduced
Salvus Wealth Management, LLC8,463$1.97M1.21%+125+1.5%Added
Mayflower Financial Advisors, LLC8,473$1.97M0.30%−809−8.7%Reduced
Campbell & CO Investment Adviser LLC8,511$1.98M0.15%+1,316+18.3%Added
TD Private Client Wealth LLC8,553$1.99M0.06%+1,177+16.0%Added
KCM Investment Advisors LLC8,591$2.00M0.07%−223−2.5%Reduced
One Capital Management, LLC8,596$2.00M0.06%−472−5.2%Reduced
Howard Capital Management Inc.8,599$2.00M0.03%+8,599New
Old National Bancorp8,691$2.02M0.05%+341+4.1%Added
Moneta Group Investment Advisors LLC8,706$2.02M0.03%+601+7.4%Added
Osborne Partners Capital Management, LLC8,720$2.03M0.11%00.0%Unchanged
Chartwell Investment Partners, LLC8,728$2.03M0.07%00.0%Unchanged
Verde Capital Management8,851$2.06M0.62%−174−1.9%Reduced
Hamilton Capital Partners Inc.8,874$2.06M0.18%+6,660+300.8%Added
Weaver Capital Management LLC8,901$2.07M0.62%+233+2.7%Added
Avitas Wealth Management LLC8,972$2.09M0.29%−114−1.3%Reduced
Panagora Asset Management Inc9,008$2.09M0.01%+140+1.6%Added
Paradigm Asset Management Co LLC9,100$2.12M0.55%00.0%Unchanged
Ninepoint Partners LP9,112$2.12M0.28%00.0%Unchanged
Boit C F David9,210$2.14M1.06%00.0%Unchanged
Welch & Forbes LLC9,292$2.16M0.03%+325+3.6%Added
Citizens & Northern Corp9,325$2.17M0.65%+749+8.7%Added
Resources Investment Advisors, LLC.9,428$2.19M0.03%−219−2.3%Reduced
Flputnam Investment Management Co9,509$2.19M0.04%+2,875+43.3%Added
PYA Waltman Capital, LLC9,478$2.20M0.72%+449+5.0%Added
Qtron Investments LLC9,492$2.21M0.30%+2,750+40.8%Added
Gryphon Financial Partners LLC9,530$2.22M0.30%+80+0.8%Added
James Investment Research Inc9,605$2.23M0.26%−208−2.1%Reduced
Whittier Trust Co of Nevada Inc9,717$2.26M0.06%+319+3.4%Added
Anson Funds Management LP9,720$2.26M0.32%+9,720New
First Financial Bank - Trust Division9,886$2.30M0.21%+9,886New
Consolidated Investment Group LLC9,900$2.30M0.34%−4,800−32.7%Reduced
Kingswood Wealth Advisors, LLC9,913$2.30M0.16%+2,285+30.0%Added
Empowered Funds, LLC9,935$2.31M0.04%+508+5.4%Added
Central Trust Co9,935$2.31M0.05%+701+7.6%Added
CCM Investment Advisers LLC9,992$2.32M0.26%−1,528−13.3%Reduced
Benjamin Edwards Inc10,013$2.33M0.03%+10,013New
Azzad Asset Management Inc10,025$2.33M0.26%−16−0.2%Reduced
Ballentine Partners, LLC10,026$2.33M0.04%+747+8.1%Added
SageView Advisory Group, LLC10,088$2.35M0.12%−1,170−10.4%Reduced
V-Square Quantitative Management LLC10,089$2.35M0.34%+767+8.2%Added