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, Q1 2023

Institutional positions in American Tower Corp as of Mar 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: 1,706; +31 vs. Q4 2022
Shares held: 459.7M; +35.2M (+8.3%) vs. Q4 2022
Total value: $86.3B; −$3.51B (−3.9%) vs. Q4 2022
New holders: 145; 755 more added
Sold out: 114; 587 more reduced

36 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2023: 1,706 institutions

Value heldQ1 2023: $86.3B

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	1,851	$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, Q1 2023

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2022.

Institutions holding AMT in Q1 2023
Institution	Shares	Value	% of portfolio	Change in shares	Action
Carolinas Wealth Consulting LLC	133	$27.2K	0.01%	+16+13.7%	Added
Disciplina Capital Management LLC	133	$27.2K	0.01%	−14−9.5%	Reduced
Gould Capital, LLC	130	$26.6K	0.02%	−41−24.0%	Reduced
Albion Financial Group	123	$25.1K	0.00%	00.0%	Unchanged
Prestige Wealth Management Group LLC	120	$24.5K	0.01%	−13−9.8%	Reduced
New England Capital Financial Advisors LLC	116	$23.7K	0.02%	00.0%	Unchanged
Pflug Koory, LLC	110	$22.5K	0.01%	00.0%	Unchanged
Investors Research Corp	109	$22.3K	0.01%	00.0%	Unchanged
Beacon Capital Management, LLC	109	$22.2K	0.01%	−19−14.8%	Reduced
Colonial Trust Co	107	$21.5K	0.01%	−3−2.7%	Reduced
Eagle Bay Advisors LLC	102	$20.8K	0.01%	−8−7.3%	Reduced
Pacifica Partners Inc.	101	$20.8K	0.01%	−5−4.7%	Reduced
Annapolis Financial Services, LLC	100	$20.4K	0.01%	−8−7.4%	Reduced
Raffa Wealth Management, LLC	99	$20.2K	0.01%	00.0%	Unchanged
PrairieView Partners, LLC	101	$20.0K	0.00%	−19−15.8%	Reduced
Bay Harbor Wealth Management, LLC	96	$19.6K	0.01%	00.0%	Unchanged
Bell Investment Advisors, Inc	93	$19.0K	0.00%	−31−25.0%	Reduced
Knott David M Jr	93	$19.0K	0.01%	00.0%	Unchanged
First Command Bank	92	$18.8K	0.00%	00.0%	Unchanged
First Command Financial Services, Inc.	92	$18.8K	0.00%	00.0%	Unchanged
Fairfield Financial Advisors, LTD	90	$18.1K	0.01%	00.0%	Unchanged
Toth Financial Advisory Corp	88	$18.0K	0.00%	+27+44.3%	Added
Larson Financial Group LLC	87	$17.8K	0.00%	+1+1.2%	Added
Buck Wealth Strategies, LLC	87	$17.7K	0.01%	+87	New
Institutional & Family Asset Management, LLC	86	$17.6K	0.00%	00.0%	Unchanged
Sturgeon Ventures LLP	85	$17.4K	0.03%	+85	New
Laffer Tengler Investments	85	$17.4K	0.00%	−16−15.8%	Reduced
NewSquare Capital LLC	83	$17.0K	0.00%	+58+232.0%	Added
JNBA Financial Advisors	81	$16.6K	0.00%	+2+2.5%	Added
Cape Investment Advisory, Inc.	80	$16.3K	0.01%	+80	New
Citizens National Bank Trust Department	78	$15.9K	0.00%	00.0%	Unchanged
MV Capital Management, Inc.	77	$15.7K	0.00%	−103−57.2%	Reduced
Cassady Schiller Wealth Management, LLC	76	$15.5K	0.01%	−8−9.5%	Reduced
Proffitt & Goodson Inc	71	$14.5K	0.00%	00.0%	Unchanged
Duncker Streett & Co Inc	71	$14.5K	0.00%	−18−20.2%	Reduced
TFC Financial Management	70	$14.3K	0.00%	+57+438.5%	Added
Pacific Center for Financial Services	70	$14.3K	0.00%	+70	New
Tradewinds Capital Management, LLC	69	$14.1K	0.00%	−111−61.7%	Reduced
Barrett & Company, Inc.	69	$14.1K	0.01%	00.0%	Unchanged
Nalls Sherbakoff Group, LLC	66	$13.2K	0.01%	+66	New
WFA Asset Management Corp	64	$13.1K	0.01%	00.0%	Unchanged
Abound Wealth Management	64	$13.1K	0.01%	+20+45.5%	Added
Creative Capital Management Investments LLC	64	$13.1K	0.01%	+64	New
Financial Freedom, LLC	63	$12.9K	0.01%	00.0%	Unchanged
Versant Capital Management, Inc	61	$12.4K	0.00%	+32+110.3%	Added
Ten Capital Wealth Advisors, LLC	59	$12.1K	0.00%	+36+156.5%	Added
Financial Connections Group, Inc.	63	$12.0K	0.01%	−135−68.2%	Reduced
Lumature Wealth Partners, LLC	57	$11.6K	0.01%	00.0%	Unchanged
Winch Advisory Services, LLC	53	$11.0K	0.00%	00.0%	Unchanged
Westside Investment Management, Inc.	52	$10.6K	0.00%	00.0%	Unchanged
Bellevue Asset Management, LLC	51	$10.5K	0.01%	00.0%	Unchanged
Financial Perspectives, Inc	50	$10.2K	0.00%	00.0%	Unchanged
DecisionPoint Financial, LLC	50	$10.2K	0.01%	+50	New
Disciplined Investments, LLC	49	$10.0K	0.00%	00.0%	Unchanged
Legend Financial Advisors, Inc.	48	$9.81K	0.01%	−6−11.1%	Reduced
Global Wealth Strategies & Associates	46	$9.40K	0.00%	+3+7.0%	Added
JDM Financial Group LLC	45	$9.20K	0.01%	00.0%	Unchanged
Valley National Advisers Inc	43	$9.00K	0.00%	00.0%	Unchanged
RFP Financial Group LLC	44	$8.99K	0.01%	00.0%	Unchanged
Laurel Wealth Advisors LLC	43	$8.79K	0.00%	00.0%	Unchanged
TD Ameritrade Investment Management, LLC	39	$8.00K	0.00%	−5−11.4%	Reduced
Tompkins Financial Corp	37	$7.56K	0.00%	00.0%	Unchanged
Rock Creek Group, LP	31	$6.33K	0.00%	00.0%	Unchanged
United Community Bank	31	$6.33K	0.01%	00.0%	Unchanged
First National Bank of South Miami	30	$6.13K	0.00%	00.0%	Unchanged
Colonial Trust Advisors	29	$5.93K	0.00%	00.0%	Unchanged
Central Bank & Trust Co	29	$5.92K	0.00%	+29	New
Pointe Capital Management LLC	28	$5.72K	0.00%	+28	New
Sageworth Trust Co	25	$5.11K	0.00%	00.0%	Unchanged
TSFG, LLC	23	$5.00K	0.00%	00.0%	Unchanged
Oliver Lagore Vanvalin Investment Group	24	$4.90K	0.00%	−5−17.2%	Reduced
Kelly Financial Services LLC	24	$4.90K	0.00%	00.0%	Unchanged
Steward Financial Group LLC	24	$4.00K	0.00%	00.0%	Unchanged
Tower View Investment Management & Research LLC	20	$4.00K	0.00%	00.0%	Unchanged
Coston, McIsaac & Partners	21	$4.00K	0.00%	+21	New
Caldwell Sutter Capital, Inc.	19	$3.88K	0.00%	+19	New
Red Tortoise LLC	18	$3.68K	0.00%	+18	New
Optimum Investment Advisors	17	$3.47K	0.00%	00.0%	Unchanged
Western Pacific Wealth Management, LP	17	$3.47K	0.00%	00.0%	Unchanged
Trifecta Capital Advisors, LLC	16	$3.27K	0.00%	00.0%	Unchanged
Bogart Wealth, LLC	14	$2.86K	0.00%	−32−69.6%	Reduced
Thomas J. Herzfeld Advisors, Inc.	14	$2.86K	0.00%	−14−50.0%	Reduced
Wolff Wiese Magana LLC	14	$2.86K	0.00%	−13−48.1%	Reduced
Boyd Watterson Asset Management LLC	13	$2.66K	0.00%	00.0%	Unchanged
Estabrook Capital Management	13	$2.66K	0.00%	00.0%	Unchanged
Gables Capital Management Inc.	12	$2.45K	0.00%	+12	New
Country Trust Bank	11	$2.25K	0.00%	+4+57.1%	Added
Stephens Consulting, LLC	10	$2.04K	0.00%	−17−63.0%	Reduced
Adirondack Retirement Specialists, Inc.	10	$2.04K	0.00%	00.0%	Unchanged
Magnolia Capital Management Ltd	10	$2.00K	0.00%	00.0%	Unchanged
Moisand Fitzgerald Tamayo, LLC	8	$1.64K	0.00%	+8	New
Rise Advisors, LLC	8	$1.58K	0.00%	00.0%	Unchanged
Riggs Asset Managment Co. Inc.	7	$1.43K	0.00%	−7−50.0%	Reduced
First Command Advisory Services, Inc.	7	$1.43K	0.00%	+7	New
Delos Wealth Advisors, LLC	6	$1.23K	0.00%	−74−92.5%	Reduced
Transamerica Financial Advisors, Inc.	4	$1.00K	0.00%	00.0%	Unchanged
SJS Investment Consulting Inc.	4	$909	0.00%	00.0%	Unchanged
Stuart Chaussee & Associates, Inc.	3	$613	0.00%	00.0%	Unchanged
PSI Advisors, LLC	3	$613	0.00%	00.0%	Unchanged
Grey Fox Wealth Advisors, LLC	3	$613	0.00%	+3	New