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, Q3 2021

Institutional positions in American Tower Corp as of Sep 30, 2021. 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
1,678
+47 vs. Q2 2021
Shares held
412.7M
−255.0K (−0.1%) vs. Q2 2021
Total value
$109.6B
−$2.00B (−1.8%) vs. Q2 2021
New holders
131
744 more added
Sold out
84
529 more reduced

25 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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 2021: 1,678 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 2021: $109.6B
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, Q3 2021

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2021.

Institutions holding AMT in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Liberty Wealth Management LLC695$188.0K0.07%+281+67.9%Added
Lindbrook Capital, LLC706$187.0K0.05%+19+2.8%Added
Garde Capital, Inc.682$181.0K0.02%00.0%Unchanged
TD Ameritrade Investment Management, LLC730$176.0K0.00%+620+563.6%Added
Parkside Financial Bank & Trust636$169.0K0.05%+5+0.8%Added
Lenox Wealth Advisors, LLC625$166.0K0.02%+385+160.4%Added
Sugarloaf Wealth Management, LLC617$164.0K0.04%−6,720−91.6%Reduced
Harvest Fund Management Co., Ltd620$164.0K0.04%+493+388.2%Added
Atlas Capital Advisors LLC612$162.4K0.03%00.0%Unchanged
Phoenix Wealth Advisors604$160.0K0.12%00.0%Unchanged
NVWM, LLC596$158.0K0.06%−57−8.7%Reduced
Prentice Wealth Management LLC597$158.0K0.08%+5+0.8%Added
South State Corp.519$137.0K0.01%+13+2.6%Added
Graves-Light Private Wealth Management, Inc.503$134.0K0.02%00.0%Unchanged
Dividend Assets Capital, LLC500$133.0K0.03%00.0%Unchanged
Newbridge Financial Services Group, Inc.492$131.0K0.08%−16−3.1%Reduced
Rockbridge Investment Management, LCC489$130.0K0.02%+16+3.4%Added
JTC Employer Solutions Trusteee Ltd488$129.0K0.02%00.0%Unchanged
Exchange Traded Concepts, LLC450$119.0K0.00%−52−10.4%Reduced
Toth Financial Advisory Corp450$119.0K0.02%00.0%Unchanged
Stonebridge Capital Advisors LLC450$119.0K0.01%00.0%Unchanged
Bedel Financial Consulting, Inc.450$119.0K0.04%00.0%Unchanged
Dougherty Wealth Advisers LLC450$119.0K0.18%00.0%Unchanged
Column Capital Advisors, LLC440$117.0K0.02%00.0%Unchanged
TCI Wealth Advisors, Inc.439$117.0K0.02%+27+6.6%Added
Arcadia Investment Management Corp426$113.0K0.02%00.0%Unchanged
Hall Laurie J Trustee425$113.0K0.04%00.0%Unchanged
Gemmer Asset Management LLC427$113.0K0.02%00.0%Unchanged
Trustcore Financial Services, LLC418$111.0K0.01%00.0%Unchanged
Better Money Decisions, LLC400$106.0K0.09%+120+42.9%Added
Tradition Wealth Management, LLC393$104.0K0.01%+50+14.6%Added
Focused Wealth Management, Inc389$103.0K0.02%+2+0.5%Added
Silvant Capital Management LLC382$102.0K0.02%00.0%Unchanged
Neo Ivy Capital Management395$102.0K0.12%+395New
State of Wyoming376$100.0K0.06%+368+4,600.0%Added
Kistler-Tiffany Companies, LLC363$96.0K0.02%00.0%Unchanged
Old Second National Bank of Aurora356$95.0K0.03%+6+1.7%Added
Belmont Capital, LLC345$92.0K0.07%00.0%Unchanged
AdvisorNet Financial, Inc341$91.0K0.01%+162+90.5%Added
Ossiam336$89.0K0.00%00.0%Unchanged
Tarbox Family Office, Inc.324$86.0K0.02%00.0%Unchanged
RE Advisers Corp324$86.0K0.00%+109+50.7%Added
Simon Quick Advisors, LLC324$85.0K0.02%+115+55.0%Added
Heritage Wealth Advisors304$80.7K0.00%00.0%Unchanged
West Branch Capital LLC290$77.0K0.04%00.0%Unchanged
Kozak & Associates, Inc.292$76.0K0.04%+292New
Tompkins Financial Corp282$75.0K0.01%+282New
Carmichael Hill & Associates, Inc.276$73.0K0.04%00.0%Unchanged
Freedman Financial Associates, Inc.270$72.0K0.05%+20+8.0%Added
JFS Wealth Advisors, LLC271$72.0K0.01%+262+2,911.1%Added
Gradient Investments LLC269$71.0K0.00%−45,069−99.4%Reduced
Vaughan Nelson Investment Management, L.P.268$71.0K0.00%+268New
BerganKDV Wealth Management, LLC262$70.0K0.01%+133+103.1%Added
Sutton Wealth Advisors Inc.257$68.2K0.03%−94−26.8%Reduced
First Quadrant L P249$66.0K0.01%00.0%Unchanged
McIlrath & Eck, LLC244$65.0K0.02%+58+31.2%Added
HC Financial Advisors Inc234$62.0K0.04%00.0%Unchanged
Princeton Global Asset Management LLC225$60.0K0.02%+25+12.5%Added
GeoWealth Management, LLC227$60.0K0.00%+89+64.5%Added
Accel Wealth Management215$57.0K0.04%00.0%Unchanged
Hillsdale Investment Management Inc.210$56.0K0.00%00.0%Unchanged
Cahill Financial Advisors Inc202$54.0K0.01%+202New
Mark Sheptoff Financial Planning, LLC199$53.0K0.03%00.0%Unchanged
Edge Wealth Management LLC201$53.0K0.01%+10+5.2%Added
Montag A & Associates Inc200$53.0K0.00%+70+53.8%Added
Mascoma Wealth Management LLC196$52.0K0.02%+196New
Prestige Wealth Management Group LLC189$50.0K0.01%+9+5.0%Added
American State Bank (Iowa)180$47.8K0.04%00.0%Unchanged
Eagle Bay Advisors LLC173$47.0K0.03%−27−13.5%Reduced
D'Orazio & Associates, Inc.170$45.0K0.01%00.0%Unchanged
Annapolis Financial Services, LLC170$45.0K0.01%+62+57.4%Added
Pacifica Partners Inc.155$44.0K0.03%−59−27.6%Reduced
Rosenberg Matthew Hamilton159$42.0K0.02%+59+59.0%Added
Red Tortoise LLC195$42.0K0.03%+195New
Bay Harbor Wealth Management, LLC153$41.0K0.02%00.0%Unchanged
McClarren Financial Advisors, Inc.157$41.0K0.03%+40+34.2%Added
Sageworth Trust Co150$40.0K0.00%00.0%Unchanged
Founders Capital Management150$40.0K0.03%00.0%Unchanged
MCF Advisors LLC151$40.0K0.00%+26+20.8%Added
John W. Brooker & Co., CPAs145$38.0K0.02%00.0%Unchanged
Delta Asset Management LLC139$37.0K0.00%00.0%Unchanged
Central Bank & Trust Co135$36.0K0.01%00.0%Unchanged
Albion Financial Group133$35.0K0.00%00.0%Unchanged
Cordasco Financial Network130$35.0K0.02%00.0%Unchanged
Global Financial Private Client, LLC126$33.6K0.02%00.0%Unchanged
TSFG, LLC126$33.0K0.01%+1+0.8%Added
MV Capital Management, Inc.121$32.0K0.01%+51+72.9%Added
Pinnacle Holdings, LLC117$31.1K0.01%+117New
Concord Wealth Partners116$31.0K0.01%−1,363−92.2%Reduced
Wagner Wealth Management, LLC110$31.0K0.02%−24−17.9%Reduced
Canton Hathaway, LLC115$31.0K0.01%+115New
Plante Moran Financial Advisors, LLC114$30.0K0.01%−750−86.8%Reduced
Resolute Partners Group113$30.0K0.00%00.0%Unchanged
RWM Asset Management, LLC112$30.0K0.01%+112New
Sound Income Strategies, LLC108$29.0K0.00%−50−31.6%Reduced
Institutional & Family Asset Management, LLC110$29.0K0.00%00.0%Unchanged
Emfo, LLC110$29.0K0.03%00.0%Unchanged
Hudock, Inc.110$29.0K0.01%+1+0.9%Added
Private Ocean, LLC101$27.0K0.00%−33−24.6%Reduced
PrairieView Partners, LLC100$27.0K0.00%00.0%Unchanged