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Livermore
ZHEN

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 2024

Institutional positions in American Tower Corp as of Sep 30, 2024. 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
+107 vs. Q2 2024
Shares held
429.0M
+36.7M (+9.4%) vs. Q2 2024
Total value
$99.4B
+$23.1B (+30.3%) vs. Q2 2024
New holders
203
677 more added
Sold out
96
720 more reduced

24 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 2024: 1,852 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 2024: $99.4B
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 2024

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2024.

Institutions holding AMT in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
CGC Financial Services, LLC37$8.61K0.00%00.0%Unchanged
West Financial Advisors, LLC36$8.37K0.00%00.0%Unchanged
Davidson Capital Management Inc.35$8.14K0.00%−6−14.6%Reduced
Tucker Asset Management LLC35$8.14K0.00%00.0%Unchanged
Heritage Wealth Advisors35$8.14K0.00%+35New
Godsey & Gibb Associates34$7.91K0.00%+34New
McMahon Financial Advisors, LLC33$7.67K0.00%−50−60.2%Reduced
Fairman Group, LLC32$7.44K0.01%00.0%Unchanged
ORG Wealth Partners, LLC30$6.97K0.00%+30New
1620 Investment Advisors, Inc.29$6.83K0.00%+9+45.0%Added
JDM Financial Group LLC26$6.05K0.00%+6+30.0%Added
Keener Financial Planning LLC30$6.00K0.00%00.0%Unchanged
Clear Investment Research, LLC24$5.72K0.01%00.0%Unchanged
DiNuzzo Private Wealth, Inc.24$5.58K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC23$5.35K0.00%−2−8.0%Reduced
Cornerstone Planning Group LLC25$5.32K0.00%+4+19.0%Added
Westside Investment Management, Inc.22$5.10K0.00%−8−26.7%Reduced
Criterion Capital Advisors, LLC26$5.05K0.00%00.0%Unchanged
NVWM, LLC22$5.02K0.00%+1+4.8%Added
Compagnie Lombard Odier SCmA21$4.88K0.00%+21New
Jamison Private Wealth Management, Inc.20$4.65K0.00%00.0%Unchanged
Redmont Wealth Advisors LLC20$4.65K0.01%00.0%Unchanged
M&R Capital Management Inc18$4.19K0.00%00.0%Unchanged
TD Capital Management LLC17$3.95K0.00%+17New
Tower View Investment Management & Research LLC16$3.75K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC16$3.72K0.00%00.0%Unchanged
Caldwell Sutter Capital, Inc.15$3.49K0.00%00.0%Unchanged
Northwest Capital Management Inc15$3.49K0.00%00.0%Unchanged
New England Capital Financial Advisors LLC15$3.42K0.00%00.0%Unchanged
Pacifica Partners Inc.14$3.26K0.00%−57−80.3%Reduced
Boyd Watterson Asset Management LLC13$3.02K0.00%00.0%Unchanged
Estabrook Capital Management13$3.02K0.00%00.0%Unchanged
Cassady Schiller Wealth Management, LLC12$2.79K0.00%00.0%Unchanged
Voisard Asset Management Group, Inc.11$2.56K0.00%+6+120.0%Added
Legend Financial Advisors, Inc.10$2.33K0.00%00.0%Unchanged
Caitlin John, LLC11$2.12K0.00%00.0%Unchanged
Riverview Trust Co9$2.09K0.00%+9New
Financial Gravity Companies, Inc.7$1.63K0.00%+7New
Planned Solutions, Inc.4$1.00K0.00%+4New
Transamerica Financial Advisors, Inc.2$1.00K0.00%00.0%Unchanged
Roble, Belko & Company, Inc5$1.00K0.00%+4+400.0%Added
Country Trust Bank4$9300.00%00.0%Unchanged
Chesapeake Asset Management LLC4$9300.00%+4New
ClariVest Asset Management LLC4$7810.00%00.0%Unchanged
Stuart Chaussee & Associates, Inc.3$6980.00%00.0%Unchanged
WestEnd Advisors, LLC3$6980.00%+3New
Addison Advisors LLC3$6980.00%+3New
Breakwater Investment Management2$4660.00%00.0%Unchanged
New Millennium Group LLC1$2640.00%00.0%Unchanged
Riggs Asset Managment Co. Inc.1$2330.00%+1New
Mendota Financial Group, LLC1$2330.00%+1New
Dogwood Wealth Management LLC0$120.00%0Unchanged
APG Asset Management N.V.0$00.00%−893,664−100.0%Sold out
Nan Shan Life Insurance Co., Ltd.0$00.00%−324,366−100.0%Sold out
Gillson Capital LP0$00.00%−94,205−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−91,798−100.0%Sold out
J. Goldman & Co LP0$00.00%−86,636−100.0%Sold out
Sora Investors LLC0$00.00%−82,000−100.0%Sold out
Capital Fund Management S.A.0$00.00%−56,663−100.0%Sold out
Ranger Global Real Estate Advisors, LLC0$00.00%−49,167−100.0%Sold out
Boston Private Wealth LLC0$00.00%−46,020−100.0%Sold out
Claar Advisors LLC0$00.00%−39,760−100.0%Sold out
Natixis0$00.00%−36,048−100.0%Sold out
Ally Financial Inc.0$00.00%−32,000−100.0%Sold out
Easterly Investment Partners LLC0$00.00%−30,820−100.0%Sold out
Simplex Trading, LLC0$00.00%−22,325−100.0%Sold out
Prevail Innovative Wealth Advisors, LLC0$00.00%−21,947−100.0%Sold out
Hudson Bay Capital Management LP0$00.00%−20,211−100.0%Sold out
Colony Capital, Inc.0$00.00%−18,500−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−15,609−100.0%Sold out
Walleye Trading LLC0$00.00%−12,466−100.0%Sold out
Wolverine Asset Management LLC0$00.00%−10,713−100.0%Sold out
Quantitative Investment Management, LLC0$00.00%−8,327−100.0%Sold out
Cinctive Capital Management LP0$00.00%−8,307−100.0%Sold out
Simplicity Wealth,LLC0$00.00%−7,867−100.0%Sold out
XTX Topco Ltd0$00.00%−7,844−100.0%Sold out
Taikang Asset Management (Hong Kong) Co Ltd0$00.00%−7,300−100.0%Sold out
Alberta Investment Management Corp0$00.00%−7,200−100.0%Sold out
Annandale Capital, LLC0$00.00%−5,400−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−4,461−100.0%Sold out
Peterson Wealth Management0$00.00%−4,173−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−4,062−100.0%Sold out
Bellecapital International Ltd.0$00.00%−3,267−100.0%Sold out
Group One Trading, L.P.0$00.00%−3,175−100.0%Sold out
Kesler, Norman & Wride, LLC0$00.00%−3,151−100.0%Sold out
SYSTM Wealth Solutions LLC0$00.00%−2,824−100.0%Sold out
Covey Capital Advisors, LLC0$00.00%−2,458−100.0%Sold out
Krane Funds Advisors LLC0$00.00%−2,372−100.0%Sold out
Fullerton Fund Management Co Ltd.0$00.00%−2,356−100.0%Sold out
Alethea Capital Management, LLC0$00.00%−2,218−100.0%Sold out
Aries Wealth Management0$00.00%−2,197−100.0%Sold out
Griffin Asset Management, Inc.0$00.00%−2,129−100.0%Sold out
Smith Group Asset Management, LLC0$00.00%−1,857−100.0%Sold out
Coastal Investment Advisors, Inc.0$00.00%−1,856−100.0%Sold out
Cutter & CO Brokerage, Inc.0$00.00%−1,719−100.0%Sold out
BlueCrest Capital Management Ltd0$00.00%−1,583−100.0%Sold out
ASB Consultores, LLC0$00.00%−1,487−100.0%Sold out
Tradewinds, LLC.0$00.00%−1,416−100.0%Sold out
Oak Hill Wealth Advisors, LLC0$00.00%−1,399−100.0%Sold out
Prosperity Wealth Management, Inc.0$00.00%−1,353−100.0%Sold out