American Tower Corp

AMT

Exchange: NYSE
Industry: Real Estate Investment Trusts
SEC CIK: 0001053507

SEC filings (opens in a new tab)

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 2022

Institutional positions in American Tower Corp as of Dec 31, 2022. 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: 1,711; +52 vs. Q3 2022
Shares held: 425.5M; +3.58M (+0.8%) vs. Q3 2022
Total value: $90.0B; −$537.2M (−0.6%) vs. Q3 2022
New holders: 181; 669 more added
Sold out: 129; 652 more reduced

34 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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 2022: 1,711 institutions

Value heldQ4 2022: $90.0B

Institutions holding AMT and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,757	$72.0B
Q1 2026	1,760	$74.4B
Q4 2025	1,781	$77.0B
Q3 2025	1,799	$82.5B
Q2 2025	1,852	$96.5B
Q1 2025	1,845	$95.0B
Q4 2024	1,798	$79.6B
Q3 2024	1,852	$99.4B
Q2 2024	1,769	$83.8B
Q1 2024	1,769	$85.0B
Q4 2023	1,802	$93.6B
Q3 2023	1,634	$69.9B
Q2 2023	1,688	$82.1B
Q1 2023	1,706	$86.3B
Q4 2022	1,711	$90.0B
Q3 2022	1,693	$91.0B
Q2 2022	1,747	$109.0B
Q1 2022	1,723	$104.3B
Q4 2021	1,799	$121.8B
Q3 2021	1,678	$109.6B
Q2 2021	1,656	$111.7B
Q1 2021	1,613	$95.8B

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2022.

Institutions holding AMT in Q4 2022
Institution	Shares	Value	% of portfolio	Change in shares	Action
Next Capital Management LLC	0	$0	0.00%	−1,006−100.0%	Sold out
Fortress Wealth Group, LLC	0	$0	0.00%	−997−100.0%	Sold out
Journey Strategic Wealth LLC	0	$0	0.00%	−985−100.0%	Sold out
Chilton Investment Co LLC	0	$0	0.00%	−968−100.0%	Sold out
Kolinsky Wealth Management, LLC	0	$0	0.00%	−965−100.0%	Sold out
Buckingham Strategic Partners	0	$0	0.00%	−950−100.0%	Sold out
West Bancorporation Inc	0	$0	0.00%	−941−100.0%	Sold out
Lineweaver Wealth Advisors, LLC	0	$0	0.00%	−945−100.0%	Sold out
E Fund Management Co., Ltd.	0	$0	0.00%	−942−100.0%	Sold out
Ellis Investment Partners, LLC	0	$0	0.00%	−694−100.0%	Sold out
Garde Capital, Inc.	0	$0	0.00%	−670−100.0%	Sold out
Standard Family Office LLC	0	$0	0.00%	−567−100.0%	Sold out
Silver Oak Securities, Inc	0	$0	0.00%	−711−100.0%	Sold out
New England Asset Management Inc	0	$0	0.00%	−417−100.0%	Sold out
Almanack Investment Partners, LLC.	0	$0	0.00%	−406−100.0%	Sold out
Osterweis Capital Management Inc	0	$0	0.00%	−397−100.0%	Sold out
Banco de Sabadell, S.A	0	$0	0.00%	−270−100.0%	Sold out
Wagner Wealth Management, LLC	0	$0	0.00%	−169−100.0%	Sold out
John W. Brooker & Co., CPAs	0	$0	0.00%	−145−100.0%	Sold out
Dark Forest Capital Management LP	0	$0	0.00%	−110−100.0%	Sold out
Hudock, Inc.	0	$0	0.00%	−105−100.0%	Sold out
Cowa, LLC	0	$0	0.00%	−88−100.0%	Sold out
AlphaMark Advisors, LLC	0	$0	0.00%	−73−100.0%	Sold out
Cutler Group LP	0	$0	0.00%	−79−100.0%	Sold out
Investors Asset Management of Georgia Inc	0	$0	0.00%	−50−100.0%	Sold out
Neo Ivy Capital Management	0	$0	0.00%	−38−100.0%	Sold out
Navigation Wealth Management, Inc.	0	$0	0.00%	−36−100.0%	Sold out
Marquette Asset Management, LLC	0	$0	0.00%	−34−100.0%	Sold out
Moisand Fitzgerald Tamayo, LLC	0	$0	0.00%	−32−100.0%	Sold out
Professional Financial Advisors, LLC	0	$0	0.00%	−28−100.0%	Sold out
Bellwether Advisors, LLC	0	$0	0.00%	−30−100.0%	Sold out
Absolute Capital Management, LLC	0	$0	0.00%	−21−100.0%	Sold out
Coston, McIsaac & Partners	0	$0	0.00%	−21−100.0%	Sold out
Cedar Wealth Management, LLC	0	$0	0.00%	−10−100.0%	Sold out
Selective Wealth Management, Inc.	0	$0	0.00%	−7−100.0%	Sold out
Cary Street Partners Asset Management LLC	0	$0	0.00%	−11−100.0%	Sold out
Financial Synergies Wealth Advisors, Inc.	0	$0	0.00%	−6−100.0%	Sold out
Clean Yield Group	0	$0	0.00%	−6−100.0%	Sold out
EdgeRock Capital LLC	0	$0	0.00%	−1−100.0%	Sold out
Morton Brown Family Wealth, LLC	0	$0	0.00%	−2−100.0%	Sold out
Atlanta Capital Management Co L L C	–	–	–	–	Not filed
Eaton Vance Management	–	–	–	–	Not filed
Agf Investments Inc.	–	–	–	–	Not filed
Beaumont Financial Partners, LLC	–	–	–	–	Not filed
FourThought Financial, LLC	–	–	–	–	Not filed
Brightworth	–	–	–	–	Not filed
Doyle Wealth Management	–	–	–	–	Not filed
Corient Capital Partners, LLC	–	–	–	–	Not filed
American Portfolios Advisors	–	–	–	–	Not filed
Bailey Value Limited Partnership	–	–	–	–	Not filed
Redpoint Investment Management Pty Ltd	–	–	–	–	Not filed
Covington Capital Management	–	–	–	–	Not filed
Budros, Ruhlin & Roe, Inc.	–	–	–	–	Not filed
CPWM, LLC	–	–	–	–	Not filed
Solidarilty Wealth, LLC	–	–	–	–	Not filed
55I, LLC	–	–	–	–	Not filed
WBH Advisory Inc	–	–	–	–	Not filed
DRW Securities, L.L.C.	–	–	–	–	Not filed
Wipfli Financial Advisors LLC,	–	–	–	–	Not filed
Regentatlantic Capital LLC	–	–	–	–	Not filed
NuWave Investment Management, LLC	–	–	–	–	Not filed
Meadow Creek Wealth Advisors LLC	–	–	–	–	Not filed
Bluestein R H & Co	–	–	–	–	Not filed
Sante Capital Fund, LP	–	–	–	–	Not filed
South Shore Capital Advisors	–	–	–	–	Not filed
Dowling & Yahnke LLC	–	–	–	–	Not filed
AGF Investments LLC	–	–	–	–	Not filed
Cadence Bank NA	–	–	–	–	Not filed
Sadoff Investment Management LLC	–	–	–	–	Not filed
Jefferies Group LLC	–	–	–	–	Not filed
Pacific Center for Financial Services	–	–	–	–	Not filed
Surevest, LLC	–	–	–	–	Not filed
American Research & Management Co.	–	–	–	–	Not filed
USA Financial Portformulas Corp	–	–	–	–	Not filed