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, Q4 2023

Institutional positions in American Tower Corp as of Dec 31, 2023. 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
1,802
+191 vs. Q3 2023
Shares held
434.0M
+9.79M (+2.3%) vs. Q3 2023
Total value
$93.6B
+$23.8B (+34.1%) vs. Q3 2023
New holders
296
612 more added
Sold out
105
726 more reduced

23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2023: 1,802 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 heldQ4 2023: $93.6B
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, Q4 2023

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2023.

Institutions holding AMT in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Welch & Forbes LLC7,948$1.72M0.03%−20−0.3%Reduced
Guardian Wealth Advisors, LLC7,966$1.72M0.26%+92+1.2%Added
Belpointe Asset Management LLC7,971$1.72M0.15%+1,432+21.9%Added
KP Management LLC8,000$1.73M0.86%+8,000New
Townsend Asset Management Corp8,006$1.73M0.79%+45+0.6%Added
Prelude Capital Management, LLC8,022$1.73M0.15%−5,503−40.7%Reduced
TownSquare Capital, LLC8,069$1.74M0.03%−6,356−44.1%Reduced
Hudson Canyon Capital Management8,113$1.75M1.27%−187−2.3%Reduced
Lakeview Capital Partners, LLC8,233$1.78M0.31%−1,131−12.1%Reduced
Beverly Hills Private Wealth, LLC8,238$1.78M0.46%−167−2.0%Reduced
Rodgers Brothers Inc.8,277$1.79M0.28%−300−3.5%Reduced
Western Wealth Management, LLC8,316$1.80M0.13%+1,801+27.6%Added
RB Capital Management, LLC8,323$1.80M0.52%−310−3.6%Reduced
Ategra Capital Management, LLC8,394$1.81M0.81%+1,844+28.2%Added
Ballentine Partners, LLC8,428$1.82M0.04%+3,778+81.2%Added
Moneta Group Investment Advisors LLC8,480$1.83M0.04%−1,417−14.3%Reduced
Sawtooth Solutions, LLC8,533$1.84M0.05%+1,632+23.6%Added
Bleakley Financial Group, LLC8,549$1.85M0.06%+1,648+23.9%Added
Salvus Wealth Management, LLC8,565$1.85M1.31%+59+0.7%Added
Ameritas Investment Partners, Inc.8,630$1.86M0.07%−485−5.3%Reduced
Berkshire Bank8,631$1.86M0.49%−326−3.6%Reduced
Shelton Capital Management8,658$1.87M0.06%−4,643−34.9%Reduced
Quantinno Capital Management LP8,715$1.88M0.07%+5,239+150.7%Added
Central Trust Co8,834$1.91M0.05%+2,766+45.6%Added
Hudson Valley Investment Advisors Inc8,830$1.91M0.26%−3,018−25.5%Reduced
Strengthening Families & Communities, LLC8,875$1.92M1.33%+634+7.7%Added
Truvestments Capital LLC8,898$1.92M0.87%−627−6.6%Reduced
Quaero Capital S.A.8,900$1.92M1.99%+5,500+161.8%Added
Kingswood Wealth Advisors, LLC8,908$1.92M0.22%+6,472+265.7%Added
Hyman Charles D8,934$1.93M0.12%00.0%Unchanged
Clearstead Advisors, LLC8,954$1.93M0.10%−777−8.0%Reduced
Osborne Partners Capital Management, LLC8,954$1.93M0.13%+190+2.2%Added
Moreno Evelyn V9,019$1.95M0.92%−15,684−63.5%Reduced
LDR Capital Management LLC9,027$1.95M1.09%+3,248+56.2%Added
Citizens & Northern Corp9,073$1.96M0.70%−432−4.5%Reduced
Atlas Private Wealth Management9,155$1.98M0.93%−733−7.4%Reduced
Mechanics Bank Trust Department9,157$1.98M0.31%−1,192−11.5%Reduced
Boit C F David9,210$1.98M1.12%+1,525+19.8%Added
Insight Wealth Strategies, LLC9,180$1.98M0.32%+1,170+14.6%Added
Caldwell Trust Co9,202$1.99M0.25%−372−3.9%Reduced
Stiles Financial Services Inc9,198$1.99M0.90%+369+4.2%Added
Private Trust Co NA9,228$1.99M0.23%+115+1.3%Added
Avitas Wealth Management LLC9,265$2.00M0.33%+164+1.8%Added
Financial Advisory Service, Inc.9,271$2.00M0.19%+9,271New
Apollon Wealth Management, LLC9,329$2.01M0.07%+2,911+45.4%Added
Resources Investment Advisors, LLC.9,347$2.02M0.04%+3,007+47.4%Added
Veriti Management LLC9,403$2.03M0.18%+3,094+49.0%Added
Logan Capital Management Inc9,407$2.03M0.09%00.0%Unchanged
Exencial Wealth Advisors, LLC9,551$2.06M0.08%+932+10.8%Added
New Hampshire Trust9,567$2.07M0.50%−1,048−9.9%Reduced
Man Group plc9,658$2.08M0.01%––
Old National Bancorp9,680$2.09M0.05%+150+1.6%Added
Second Line Capital, LLC9,646$2.10M0.84%+9,646New
Ninepoint Partners LP9,737$2.10M0.29%−5−0.1%Reduced
Patten & Patten Inc9,777$2.11M0.17%−1,726−15.0%Reduced
Two Sigma Investments, LP9,800$2.12M0.01%−284,585−96.7%Reduced
Assetmark, Inc9,814$2.12M0.01%+2,196+28.8%Added
Worth Asset Management, LLC9,908$2.14M1.53%+9,908New
Dorsey & Whitney Trust CO LLC9,955$2.15M0.16%+869+9.6%Added
Phocas Financial Corp.9,978$2.15M0.28%−3,077−23.6%Reduced
Paradigm Financial Partners, LLC9,985$2.16M0.52%+3,175+46.6%Added
Eastern Bank10,003$2.16M0.10%−539−5.1%Reduced
Jag Capital Management, LLC10,018$2.16M0.33%+98+1.0%Added
KCM Investment Advisors LLC10,071$2.17M0.09%−1,043−9.4%Reduced
Pine Valley Investments Ltd Liability Co10,025$2.18M0.18%+1,434+16.7%Added
Umb Bank N A10,088$2.18M0.03%−637−5.9%Reduced
James Investment Research Inc10,110$2.18M0.27%−481−4.5%Reduced
Argonautica Private Wealth Management, Inc10,117$2.18M0.90%+16+0.2%Added
SYSTM Wealth Solutions LLC10,078$2.19M0.30%+237+2.4%Added
Alpha Omega Wealth Management LLC10,136$2.19M0.36%00.0%Unchanged
Cornerstone Advisors, LLC10,200$2.20M0.10%−2,000−16.4%Reduced
De Burlo Group Inc13,400$2.20M0.38%00.0%Unchanged
Lake Street Advisors Group, LLC10,132$2.20M0.11%−142−1.4%Reduced
Mayflower Financial Advisors, LLC10,317$2.23M0.31%−65−0.6%Reduced
Channing Global Advisors, LLC10,324$2.23M1.74%+139+1.4%Added
Northcape Wealth Management, LLC10,400$2.25M0.81%−121−1.2%Reduced
PFW Advisors LLC10,412$2.25M0.72%−847−7.5%Reduced
First National Trust Co10,444$2.25M0.10%−205−1.9%Reduced
Retireful, LLC10,473$2.26M0.98%+10,473New
Strategic Planning Group, LLC10,474$2.26M0.75%+10,474New
IFP Advisors, Inc10,499$2.27M0.11%−675−6.0%Reduced
SageView Advisory Group, LLC11,617$2.27M0.10%+2,628+29.2%Added
Loudon Investment Management, LLC10,535$2.27M1.41%+7,405+236.6%Added
Change Path, LLC10,641$2.30M0.15%+837+8.5%Added
Glen Eagle Advisors, LLC10,700$2.31M0.48%+1,065+11.1%Added
Vestmark Advisory Solutions, Inc.10,716$2.31M0.12%+1,707+18.9%Added
Legacy Wealth Asset Management, LLC10,754$2.32M0.76%+422+4.1%Added
Sterling Investment Advisors, Ltd.10,755$2.32M0.72%−1,423−11.7%Reduced
SWS Partners10,779$2.33M0.76%−414−3.7%Reduced
Tokio Marine Asset Management Co Ltd10,780$2.33M0.13%+596+5.9%Added
Transcend Wealth Collective, LLC10,791$2.33M0.21%−92−0.8%Reduced
Investment Management Corp of Ontario10,874$2.35M0.06%+10,874New
Enterprise Bank & Trust Co10,940$2.36M0.84%−8−0.1%Reduced
Bahl & Gaynor Inc11,023$2.38M0.01%−10,486−48.8%Reduced
Alberta Investment Management Corp11,100$2.40M0.02%00.0%Unchanged
Dudley Capital Management, LLC11,114$2.40M1.54%00.0%Unchanged
Beech Hill Advisors, Inc.11,115$2.40M1.16%−1,465−11.6%Reduced
Wade G W & Inc11,155$2.41M0.08%+186+1.7%Added
Entropy Technologies, LP11,197$2.42M0.45%+11,197New
Everence Capital Management Inc11,202$2.42M0.17%−2,120−15.9%Reduced