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; 1,756 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, Q2 2025

Institutional positions in American Tower Corp as of Jun 30, 2025. 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; +31 vs. Q1 2025
Shares held: 437.0M; +1.13M (+0.3%) vs. Q1 2025
Total value: $96.5B; +$1.72B (+1.8%) vs. Q1 2025
New holders: 141; 737 more added
Sold out: 110; 717 more reduced

24 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: 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 holdersQ2 2025: 1,852 institutions

Value heldQ2 2025: $96.5B

Institutions holding AMT and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,756	$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, Q2 2025

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2025.

Institutions holding AMT in Q2 2025
Institution	Shares	Value	% of portfolio	Change in shares	Action
Retirement Wealth Solutions LLC	0	$25	0.00%	0	Unchanged
Clean Yield Group	1	$208	0.00%	−17−94.4%	Reduced
ROSS\JOHNSON & Associates LLC	1	$221	0.00%	−12−92.3%	Reduced
Redwood Park Advisors LLC	1	$222	0.00%	00.0%	Unchanged
Transamerica Financial Advisors, Inc.	2	$237	0.00%	00.0%	Unchanged
Horizon Financial Services, LLC	2	$442	0.00%	00.0%	Unchanged
MorganRosel Wealth Management, LLC	2	$442	0.00%	00.0%	Unchanged
LMR Partners LLP	2	$442	0.00%	+2	New
Breakwater Investment Management	2	$443	0.00%	00.0%	Unchanged
Bridge Generations Wealth Management LLC	2	$443	0.00%	00.0%	Unchanged
Stuart Chaussee & Associates, Inc.	3	$663	0.00%	00.0%	Unchanged
Traub Capital Management LLC	3	$663	0.00%	+3	New
Total Investment Management Inc	4	$803	0.00%	+4	New
Smallwood Wealth Investment Management, LLC	4	$884	0.00%	+4	New
Proathlete Wealth Management LLC	4	$884	0.00%	+4	New
Friedenthal Financial	4	$885	0.00%	+4	New
LGT Financial Advisors LLC	5	$1.10K	0.00%	+5	New
Pineridge Advisors LLC	5	$1.10K	0.00%	+5	New
Marshall & Sterling Wealth Advisors Inc.	6	$1.33K	0.00%	00.0%	Unchanged
Parkworth Wealth Management, Inc.	6	$1.33K	0.00%	+6	New
Financial Gravity Companies, Inc.	7	$1.55K	0.00%	+7	New
Anfield Capital Management, LLC	7	$1.55K	0.00%	+7	New
MPWM Advisory Solutions, LLC	8	$1.77K	0.00%	00.0%	Unchanged
Quaker Wealth Management, LLC	8	$1.77K	0.00%	+8	New
Hager Investment Management Services, LLC	9	$1.99K	0.00%	00.0%	Unchanged
Decker Retirement Planning Inc.	9	$1.99K	0.00%	+9	New
Addison Advisors LLC	9	$1.99K	0.00%	00.0%	Unchanged
DecisionPoint Financial, LLC	9	$2.02K	0.00%	+9	New
Legend Financial Advisors, Inc.	10	$2.21K	0.00%	+10	New
ORG Wealth Partners, LLC	10	$2.24K	0.00%	+2+25.0%	Added
Alpine Bank Wealth Management	11	$2.43K	0.00%	−709−98.5%	Reduced
American Capital Advisory, LLC	11	$2.43K	0.00%	+6+120.0%	Added
First Command Advisory Services, Inc.	12	$2.65K	0.00%	00.0%	Unchanged
Boyd Watterson Asset Management LLC	13	$2.87K	0.00%	00.0%	Unchanged
Pacifica Partners Inc.	14	$3.05K	0.00%	−5−26.3%	Reduced
Riggs Asset Managment Co. Inc.	14	$3.10K	0.00%	+10+250.0%	Added
Caldwell Sutter Capital, Inc.	15	$3.31K	0.00%	00.0%	Unchanged
Delos Wealth Advisors, LLC	15	$3.32K	0.00%	+15	New
Stephens Consulting, LLC	15	$3.32K	0.00%	+15	New
Trifecta Capital Advisors, LLC	16	$3.54K	0.00%	00.0%	Unchanged
Transce3nd, LLC	16	$3.55K	0.00%	00.0%	Unchanged
MJT & Associates Financial Advisory Group, Inc.	17	$3.76K	0.00%	+12+240.0%	Added
Compass Financial Services Inc	18	$3.98K	0.00%	−26−59.1%	Reduced
Fourth Dimension Wealth, LLC	18	$3.98K	0.00%	−19−51.4%	Reduced
BankPlus Trust Department	18	$3.98K	0.00%	00.0%	Unchanged
Nemes Rush Group LLC	19	$4.20K	0.00%	00.0%	Unchanged
Iron Horse Wealth Management, LLC	20	$4.42K	0.00%	00.0%	Unchanged
Redmont Wealth Advisors LLC	20	$4.42K	0.01%	00.0%	Unchanged
JDM Financial Group LLC	20	$4.42K	0.00%	00.0%	Unchanged
Ryan Investment Management, Inc.	20	$4.42K	0.00%	+20	New
NVWM, LLC	21	$4.61K	0.00%	−1−4.5%	Reduced
Principia Wealth Advisory, LLC	21	$4.64K	0.00%	+1+5.0%	Added
TFC Financial Management	23	$5.08K	0.00%	00.0%	Unchanged
WPG Advisers, LLC	24	$5.30K	0.00%	−242−91.0%	Reduced
DiNuzzo Private Wealth, Inc.	24	$5.30K	0.00%	00.0%	Unchanged
Clear Investment Research, LLC	24	$5.51K	0.01%	00.0%	Unchanged
Minot DeBlois Advisors LLC	25	$5.53K	0.01%	−35−58.3%	Reduced
Copia Wealth Management	25	$5.53K	0.00%	00.0%	Unchanged
HFM Investment Advisors, LLC	27	$5.97K	0.00%	00.0%	Unchanged
Keener Financial Planning LLC	30	$6.00K	0.00%	00.0%	Unchanged
New England Capital Financial Advisors LLC	31	$6.79K	0.00%	00.0%	Unchanged
True Wealth Design, LLC	32	$7.04K	0.00%	+10+45.5%	Added
CGC Financial Services, LLC	32	$7.07K	0.00%	−5−13.5%	Reduced
Sierra Ocean, LLC	33	$7.31K	0.01%	+19+135.7%	Added
Albion Financial Group	34	$7.51K	0.00%	−88−72.1%	Reduced
Accent Capital Management, LLC	34	$7.57K	0.00%	+34	New
Atlantic Edge Private Wealth Management, LLC	35	$7.74K	0.00%	00.0%	Unchanged
West Financial Advisors, LLC	36	$7.96K	0.00%	00.0%	Unchanged
PFS Partners, LLC	36	$7.96K	0.00%	+36	New
Morse Asset Management, Inc	37	$8.18K	0.00%	00.0%	Unchanged
Signature Resources Capital Management, LLC	37	$8.18K	0.00%	+14+60.9%	Added
Barrett & Company, Inc.	39	$8.62K	0.00%	00.0%	Unchanged
Duncker Streett & Co Inc	39	$8.62K	0.00%	00.0%	Unchanged
Wealth Preservation Advisors, LLC	39	$8.62K	0.01%	+3+8.3%	Added
MRP Capital Investments, LLC	40	$8.84K	0.01%	+40	New
New Millennium Group LLC	40	$8.88K	0.00%	−9−18.4%	Reduced
Kilter Group LLC	41	$9.06K	0.00%	+41	New
Bare Financial Services, Inc	42	$9.28K	0.00%	+39+1,300.0%	Added
Red Tortoise LLC	44	$9.72K	0.00%	00.0%	Unchanged
Dunhill Financial, LLC	44	$9.83K	0.00%	−1−2.2%	Reduced
West Oak Capital, LLC	45	$9.90K	0.00%	00.0%	Unchanged
First United Bank Trust	45	$9.95K	0.00%	−40−47.1%	Reduced
First PREMIER Bank	47	$10.0K	0.00%	00.0%	Unchanged
WealthCollab, LLC	46	$10.2K	0.01%	00.0%	Unchanged
Longview Financial Advisors LLC	47	$10.4K	0.01%	00.0%	Unchanged
SWAN Capital LLC	48	$10.6K	0.00%	−252−84.0%	Reduced
WealthTrak Capital Management LLC	48	$10.6K	0.01%	+12+33.3%	Added
Maryland Capital Advisors Inc.	48	$10.6K	0.00%	+48	New
Financial Perspectives, Inc	50	$11.1K	0.00%	00.0%	Unchanged
United Community Bank	50	$11.1K	0.00%	+10+25.0%	Added
Clark Wealth Partners	50	$11.1K	0.01%	+2+4.2%	Added
Cherry Tree Wealth Management, LLC	51	$11.3K	0.00%	−34−40.0%	Reduced
Kentucky Trust Co	52	$11.5K	0.01%	00.0%	Unchanged
Creative Capital Management Investments LLC	52	$11.5K	0.00%	+52	New
GHP Investment Advisors, Inc.	55	$12.2K	0.00%	00.0%	Unchanged
Bellevue Asset Management, LLC	55	$12.3K	0.01%	00.0%	Unchanged
WFA Asset Management Corp	67	$13.0K	0.01%	+1+1.5%	Added
Abound Wealth Management	59	$13.0K	0.00%	−7−10.6%	Reduced
Financial Avengers, Inc.	59	$13.1K	0.01%	00.0%	Unchanged
Hughes Financial Services, LLC	65	$13.6K	0.00%	00.0%	Unchanged