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, Q1 2024

Institutional positions in American Tower Corp as of Mar 31, 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
1,769
−12 vs. Q4 2023
Shares held
430.9M
+893.9K (+0.2%) vs. Q4 2023
Total value
$85.0B
−$7.81B (−8.4%) vs. Q4 2023
New holders
150
752 more added
Sold out
162
655 more reduced

21 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: 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 holdersQ1 2024: 1,769 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 heldQ1 2024: $85.0B
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, Q1 2024

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2023.

Institutions holding AMT in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Grand Jean Capital Management Inc8,556$1.69M0.45%−5,122−37.4%Reduced
Shelton Capital Management8,558$1.69M0.05%−100−1.2%Reduced
Chartwell Investment Partners, LLC8,578$1.70M0.06%+8,578New
Berkshire Bank8,622$1.70M0.42%−9−0.1%Reduced
Central Trust Co8,624$1.70M0.04%−210−2.4%Reduced
Old National Bancorp8,630$1.71M0.04%−1,050−10.8%Reduced
Nippon Life Global Investors Americas, Inc.8,630$1.71M0.08%−15,460−64.2%Reduced
Osborne Partners Capital Management, LLC8,720$1.72M0.11%−234−2.6%Reduced
Bahl & Gaynor Inc8,722$1.72M0.01%−2,301−20.9%Reduced
Aigen Investment Management, LP8,748$1.73M0.38%+8,748New
Citizens & Northern Corp8,901$1.76M0.59%−172−1.9%Reduced
LDR Capital Management LLC8,999$1.78M1.20%−28−0.3%Reduced
Private Trust Co NA9,004$1.78M0.19%−224−2.4%Reduced
Cypress Capital Group9,087$1.80M0.22%+1,854+25.6%Added
Welch & Forbes LLC9,109$1.80M0.02%+1,161+14.6%Added
Ninepoint Partners LP9,112$1.80M0.23%−625−6.4%Reduced
Hyman Charles D9,134$1.80M0.10%+200+2.2%Added
Avitas Wealth Management LLC9,159$1.81M0.27%−106−1.1%Reduced
Patten & Patten Inc9,165$1.81M0.13%−612−6.3%Reduced
Ascent Group, LLC9,287$1.84M0.16%+440+5.0%Added
Midwest Professional Planners, LTD.9,293$1.84M0.64%+1,575+20.4%Added
KCM Investment Advisors LLC9,338$1.85M0.07%−733−7.3%Reduced
Quantinno Capital Management LP9,378$1.85M0.04%+663+7.6%Added
Assetmark, Inc9,389$1.86M0.01%−425−4.3%Reduced
Strengthening Families & Communities, LLC9,394$1.86M1.10%+519+5.8%Added
SageView Advisory Group, LLC9,404$1.86M0.11%−2,213−19.0%Reduced
V-Square Quantitative Management LLC9,464$1.87M0.31%+2,016+27.1%Added
Capstone Investment Advisors, LLC9,561$1.89M0.03%+8,905+1,357.5%Added
XTX Topco Ltd9,589$1.89M0.26%+9,589New
Financial Advisory Service, Inc.9,663$1.91M0.17%+392+4.2%Added
New Hampshire Trust9,683$1.91M0.45%+116+1.2%Added
Dorsey & Whitney Trust CO LLC9,710$1.92M0.13%−245−2.5%Reduced
BNP Paribas9,739$1.93M0.09%+9,739New
Campbell & CO Investment Adviser LLC9,767$1.93M0.17%+7,502+331.2%Added
Two Sigma Investments, LP9,804$1.94M0.00%+40.0%Added
James Investment Research Inc9,810$1.94M0.23%−300−3.0%Reduced
Azzad Asset Management Inc9,903$1.96M0.23%+9,903New
Stiles Financial Services Inc9,917$1.96M0.79%+719+7.8%Added
Insight Wealth Strategies, LLC9,923$1.96M0.29%+743+8.1%Added
Gryphon Financial Partners LLC10,007$1.98M0.33%−943−8.6%Reduced
Plato Investment Management Ltd10,030$1.98M0.20%+9,391+1,469.6%Added
First Hawaiian Bank10,092$1.99M0.06%−2,322−18.7%Reduced
Mayflower Financial Advisors, LLC10,120$2.00M0.33%−197−1.9%Reduced
Alpha Omega Wealth Management LLC10,124$2.00M0.37%−12−0.1%Reduced
Townsend Asset Management Corp10,172$2.01M0.80%+2,166+27.1%Added
Lake Street Advisors Group, LLC10,196$2.01M0.09%+64+0.6%Added
Cornerstone Advisors, LLC10,200$2.02M0.08%00.0%Unchanged
Exencial Wealth Advisors, LLC10,206$2.02M0.08%+655+6.9%Added
Jag Capital Management, LLC10,233$2.02M0.29%+215+2.1%Added
Whittier Trust Co of Nevada Inc10,252$2.03M0.06%−12,527−55.0%Reduced
ProVise Management Group, LLC10,268$2.03M0.18%+10,268New
Snowden Capital Advisors LLC10,289$2.03M0.06%+4,148+67.5%Added
PFG Investments, LLC10,318$2.04M0.12%+4,310+71.7%Added
Pine Valley Investments Ltd Liability Co10,328$2.04M0.16%+303+3.0%Added
Enterprise Bank & Trust Co10,341$2.04M0.70%−599−5.5%Reduced
Northcape Wealth Management, LLC10,349$2.04M0.75%−51−0.5%Reduced
SYSTM Wealth Solutions LLC10,411$2.06M0.26%+333+3.3%Added
Lombard Odier Asset Management (Switzerland) SA10,417$2.06M0.14%+10,417New
Sowell Financial Services LLC10,465$2.07M0.10%−960−8.4%Reduced
First National Trust Co10,600$2.09M0.09%+156+1.5%Added
Clearstead Advisors, LLC11,368$2.10M0.10%+2,414+27.0%Added
IFG Advisory, LLC10,733$2.12M0.16%−1,312−10.9%Reduced
Quest Partners LLC10,740$2.12M0.37%+9,751+985.9%Added
Second Line Capital, LLC10,820$2.14M0.69%+1,174+12.2%Added
Veriti Management LLC10,827$2.14M0.16%+1,424+15.1%Added
Dudley Capital Management, LLC11,115$2.15M1.25%+10.0%Added
Prevail Innovative Wealth Advisors, LLC10,859$2.15M0.80%+10,859New
Atlas Private Wealth Management10,859$2.15M0.90%+1,704+18.6%Added
Virtu Financial LLC10,976$2.17M0.17%+10,976New
RFG Advisory, LLC10,978$2.17M0.07%−489−4.3%Reduced
Mattern Wealth Management LLC10,987$2.17M0.53%−828−7.0%Reduced
Canandaigua National Bank & Trust Co11,033$2.18M0.32%+3,108+39.2%Added
Ingalls & Snyder LLC11,060$2.19M0.10%−323−2.8%Reduced
Legacy Wealth Asset Management, LLC11,060$2.19M0.61%+306+2.8%Added
SWS Partners11,076$2.19M0.65%+297+2.8%Added
Alberta Investment Management Corp11,100$2.19M0.02%00.0%Unchanged
NEOS Investment Management LLC11,187$2.21M0.14%+4,588+69.5%Added
Integrated Advisors Network LLC11,199$2.21M0.11%−14,169−55.9%Reduced
Everence Capital Management Inc11,202$2.21M0.15%00.0%Unchanged
Glen Eagle Advisors, LLC11,201$2.21M0.42%+501+4.7%Added
Buckingham Strategic Wealth, LLC11,315$2.24M0.02%−304−2.6%Reduced
Argonautica Private Wealth Management, Inc11,385$2.25M0.81%+1,268+12.5%Added
Benjamin F. Edwards & Company, Inc.11,418$2.26M0.04%−93,216−89.1%Reduced
Vestmark Advisory Solutions, Inc.11,562$2.28M0.10%+846+7.9%Added
Rodgers Brothers Inc.11,627$2.30M0.31%+3,350+40.5%Added
Edmond de Rothschild Holding S.A.11,650$2.30M0.04%−872−7.0%Reduced
Loudon Investment Management, LLC11,668$2.31M1.32%+1,133+10.8%Added
Readystate Asset Management LP11,695$2.31M0.08%+11,695New
Tokio Marine Asset Management Co Ltd11,700$2.31M0.12%+920+8.5%Added
Transcend Wealth Collective, LLC11,703$2.31M0.19%+912+8.5%Added
CCM Investment Advisers LLC11,730$2.32M0.28%−4,978−29.8%Reduced
Beech Hill Advisors, Inc.11,784$2.33M0.97%+669+6.0%Added
Conscious Wealth Investments, LLC13,556$2.34M1.78%+656+5.1%Added
Brown Miller Wealth Management, LLC11,855$2.34M1.03%−11,693−49.7%Reduced
Occidental Asset Management, LLC11,928$2.36M0.44%+11,928New
Cyndeo Wealth Partners, LLC11,932$2.36M0.20%−2,452−17.0%Reduced
Proquility Private Wealth Partners, LLC11,942$2.36M0.81%−435−3.5%Reduced
Kayne Anderson Rudnick Investment Management LLC11,943$2.36M0.01%+391+3.4%Added
Lummis Asset Management, LP12,012$2.37M3.18%−3,020−20.1%Reduced
Dana Investment Advisors, Inc.12,078$2.39M0.08%−1,662−12.1%Reduced