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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 2023

Institutional positions in American Tower Corp as of Sep 30, 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
1,634
−29 vs. Q2 2023
Shares held
424.7M
+2.25M (+0.5%) vs. Q2 2023
Total value
$69.9B
−$12.1B (−14.7%) vs. Q2 2023
New holders
119
660 more added
Sold out
148
657 more reduced

25 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2023: 1,634 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 2023: $69.9B
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 2023

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2023.

Institutions holding AMT in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Inspire Advisors, LLC0$00.00%−1,409−100.0%Sold out
Rehmann Capital Advisory Group0$00.00%−1,390−100.0%Sold out
Wrapmanager Inc0$00.00%−1,382−100.0%Sold out
Tandem Wealth Advisors LLC0$00.00%−1,342−100.0%Sold out
Arcus Capital Partners, LLC0$00.00%−1,330−100.0%Sold out
Addison Capital Co0$00.00%−1,312−100.0%Sold out
Regent Peak Wealth Advisors LLC0$00.00%−1,300−100.0%Sold out
West Family Investments, Inc.0$00.00%−1,296−100.0%Sold out
Canal Capital Management, LLC0$00.00%−1,266−100.0%Sold out
Kovack Advisors, Inc.0$00.00%−1,250−100.0%Sold out
Trust Co of Toledo NA0$00.00%−1,237−100.0%Sold out
Consolidated Planning Corp0$00.00%−1,234−100.0%Sold out
Janney Capital Management LLC0$00.00%−1,233−100.0%Sold out
Pacitti Group Inc.0$00.00%−1,210−100.0%Sold out
Integrated Investment Consultants, LLC0$00.00%−1,209−100.0%Sold out
Vontobel Asset Management Inc0$00.00%−1,201−100.0%Sold out
Northside Capital Management, LLC0$00.00%−1,180−100.0%Sold out
Key Client Fiduciary Advisors, LLC0$00.00%−1,165−100.0%Sold out
Matrix Private Capital Group LLC0$00.00%−1,150−100.0%Sold out
LaFleur & Godfrey LLC0$00.00%−1,149−100.0%Sold out
Obermeyer Wood Investment Counsel, LLLP0$00.00%−1,149−100.0%Sold out
Charles Schwab Trust Co0$00.00%−1,202−100.0%Sold out
Pasadena Private Wealth, LLC0$00.00%−1,115−100.0%Sold out
Viawealth, LLC0$00.00%−1,114−100.0%Sold out
WSFS Capital Management, LLC0$00.00%−1,106−100.0%Sold out
IVC Wealth Advisors LLC0$00.00%−1,100−100.0%Sold out
Claro Advisors LLC0$00.00%−1,095−100.0%Sold out
Roman Butler Fullerton & Co0$00.00%−1,123−100.0%Sold out
Koss-Olinger Consulting, LLC0$00.00%−1,089−100.0%Sold out
Signet Investment Advisory Group, Inc.0$00.00%−1,085−100.0%Sold out
Legacy Capital Group California, Inc.0$00.00%−1,084−100.0%Sold out
Financial Advisory Service, Inc.0$00.00%−1,083−100.0%Sold out
Pinnacle Wealth Management Advisory Group, LLC0$00.00%−1,081−100.0%Sold out
Family Legacy, Inc.0$00.00%−1,081−100.0%Sold out
Dover Advisors, LLC0$00.00%−1,067−100.0%Sold out
Catalyst Financial Partners LLC0$00.00%−1,072−100.0%Sold out
Meridian Wealth Management, LLC0$00.00%−1,069−100.0%Sold out
Marex Group plc0$00.00%−1,066−100.0%Sold out
Castle Wealth Management LLC0$00.00%−1,057−100.0%Sold out
Infrastructure Capital Advisors, LLC0$00.00%−1,065−100.0%Sold out
Adviser Investments LLC0$00.00%−1,064−100.0%Sold out
Beck Mack & Oliver LLC0$00.00%−1,063−100.0%Sold out
Groesbeck Investment Management Corp0$00.00%−1,060−100.0%Sold out
Builder Investment Group Inc0$00.00%−1,061−100.0%Sold out
Crescent Grove Advisors, LLC0$00.00%−1,050−100.0%Sold out
XML Financial, LLC0$00.00%−1,053−100.0%Sold out
Tocqueville Asset Management L.P.0$00.00%−1,050−100.0%Sold out
Legacy Private Trust Co.0$00.00%−1,050−100.0%Sold out
9258 Wealth Management, LLC0$00.00%−1,050−100.0%Sold out
DuPont Capital Management Corp0$00.00%−975−100.0%Sold out
Tilia Fiduciary Partners, Inc.0$00.00%−654−100.0%Sold out
MRP Capital Investments, LLC0$00.00%−535−100.0%Sold out
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH0$00.00%−469−100.0%Sold out
ICA Group Wealth Management, LLC0$00.00%−389−100.0%Sold out
LFA - Lugano Financial Advisors SA0$00.00%−385−100.0%Sold out
WealthPLAN Partners, LLC0$00.00%−377−100.0%Sold out
PCA Investment Advisory Services Inc.0$00.00%−376−100.0%Sold out
Fiduciary Alliance LLC0$00.00%−367−100.0%Sold out
CVA Family Office, LLC0$00.00%−291−100.0%Sold out
PEAK6 Investments LLC0$00.00%−247−100.0%Sold out
AXS Investments LLC0$00.00%−208−100.0%Sold out
KB Financial Partners, LLC0$00.00%−186−100.0%Sold out
Founders Capital Management0$00.00%−150−100.0%Sold out
IAG Wealth Partners, LLC0$00.00%−104−100.0%Sold out
Financial Connections Group, Inc.0$00.00%−105−100.0%Sold out
Knott David M Jr0$00.00%−93−100.0%Sold out
Laffer Tengler Investments0$00.00%−85−100.0%Sold out
Bay Harbor Wealth Management, LLC0$00.00%−70−100.0%Sold out
Creative Capital Management Investments LLC0$00.00%−64−100.0%Sold out
GHP Investment Advisors, Inc.0$00.00%−63−100.0%Sold out
Nalls Sherbakoff Group, LLC0$00.00%−57−100.0%Sold out
Disciplined Investments, LLC0$00.00%−49−100.0%Sold out
Quarry LP0$00.00%−38−100.0%Sold out
Safeguard Financial, LLC0$00.00%−39−100.0%Sold out
Rock Creek Group, LP0$00.00%−31−100.0%Sold out
GeoWealth Management, LLC0$00.00%−21−100.0%Sold out
Old Point Trust & Financial Services N A0$00.00%−17−100.0%Sold out
City Holding Co0$00.00%−15−100.0%Sold out
Gables Capital Management Inc.0$00.00%−12−100.0%Sold out
Legend Financial Advisors, Inc.0$00.00%−12−100.0%Sold out
Adirondack Retirement Specialists, Inc.0$00.00%−10−100.0%Sold out
USA Financial Portformulas Corp0$00.00%−2−100.0%Sold out
Kames Capital plc––––Not filed
Pictet Asset Management SA––––Not filed
Tiaa, FSB––––Not filed
Sabadell Asset Management, S.A S.G.I.I.C––––Not filed
PFS Investments Inc.––––Not filed
Northwest Bank & Trust Co––––Not filed
US Asset Management LLC––––Not filed
EA Series Trust––––Not filed
Thomas White International Ltd––––Not filed
Coastal Capital Group, Inc.––––Not filed
Endurance Wealth Management, Inc.––––Not filed
Aj Wealth Strategies, LLC––––Not filed
Financial Architects, Inc––––Not filed
Vigilant Capital Management, LLC––––Not filed
First Capital Advisors Group, LLC.––––Not filed
Silicon Hills Wealth Management, LLC––––Not filed
BDO Wealth Advisors, LLC––––Not filed
Ten Capital Wealth Advisors, LLC––––Not filed