# AMERICAN TOWER CORP (AMT)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/AMT/

- Reporting holders: 86
- Reported value: $223.4M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Douglas Lane & Associates, LLC](https://holderbook.com/funds/1672594-douglas-lane-associates-llc/) | $67.5M | 412,362 | 0.9% | 32 |
| [Quintet Private Bank (Europe) S.A.](https://holderbook.com/funds/1977290-quintet-private-bank-europe-s-a/) | $38.1M | 233,040 | 1.7% | 16 |
| [EASTERN BANK](https://holderbook.com/funds/1126395-eastern-bank/) | $26.4M | 161,560 | 0.4% | 32 |
| [Sound Income Strategies, LLC](https://holderbook.com/funds/1730960-sound-income-strategies-llc/) | $19.8M | 118,811 | 0.9% | 32 |
| [Ausbil Investment Management Ltd](https://holderbook.com/funds/1966036-ausbil-investment-management-ltd/) | $7.0M | 42,692 | 3.5% | 16 |
| [PARK NATIONAL CORP /OH/](https://holderbook.com/funds/805676-park-national-corp-oh/) | $6.8M | 41,277 | 0.2% | 32 |
| [VALLEY WEALTH MANAGERS, INC.](https://holderbook.com/funds/924166-valley-wealth-managers-inc/) | $4.5M | 27,418 | 0.3% | 3 |
| [ABLES, IANNONE, MOORE & ASSOCIATES, INC.](https://holderbook.com/funds/2013713-ables-iannone-moore-associates-inc/) | $3.8M | 23,235 | 2.0% | 12 |
| [Bill Few Associates, Inc.](https://holderbook.com/funds/1914644-bill-few-associates-inc/) | $3.7M | 22,439 | 0.8% | 20 |
| [Strong Retirement Solutions LLC](https://holderbook.com/funds/2111795-strong-retirement-solutions-llc/) | $3.3M | 19,984 | 1.8% | 4 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $3.3M | 19,867 | 0.1% | 32 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $2.8M | 16,811 | 0.0% | 16 |
| [Stonebridge Financial Group, LLC](https://holderbook.com/funds/2009367-stonebridge-financial-group-llc/) | $2.7M | 16,399 | 0.2% | 8 |
| [Brown Shipley& Co Ltd](https://holderbook.com/funds/1912970-brown-shipley-co-ltd/) | $2.5M | 15,368 | 1.2% | 13 |
| [CONGRESS ASSET MANAGEMENT CO](https://holderbook.com/funds/897378-congress-asset-management-co/) | $2.1M | 12,715 | 0.0% | 1 |
| [CANANDAIGUA NATIONAL BANK & TRUST CO](https://holderbook.com/funds/1074266-canandaigua-national-bank-trust-co/) | $2.1M | 12,691 | 0.2% | 19 |
| [Werlinich Asset Management, LLC](https://holderbook.com/funds/2000493-werlinich-asset-management-llc/) | $1.8M | 11,090 | 0.7% | 23 |
| [Avidian Wealth Enterprises, LLC](https://holderbook.com/funds/1471474-avidian-wealth-enterprises-llc/) | $1.7M | 10,543 | 0.0% | 3 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $1.6M | 9,732 | 0.1% | 12 |
| [BAKER TILLY WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/1840565-baker-tilly-wealth-management-llc/) | $1.4M | 8,601 | 0.3% | 23 |
| [EPIQ PARTNERS, LLC](https://holderbook.com/funds/1799435-epiq-partners-llc/) | $1.3M | 8,194 | 0.6% | 28 |
| [AMERICAN NATIONAL BANK & TRUST](https://holderbook.com/funds/1272164-american-national-bank-trust/) | $1.3M | 8,067 | 0.1% | 19 |
| [Legacy Wealth Asset Management, LLC](https://holderbook.com/funds/1846151-legacy-wealth-asset-management-llc/) | $1.3M | 7,698 | 0.3% | 24 |
| [Bath Savings Trust Co](https://holderbook.com/funds/1384943-bath-savings-trust-co/) | $1.1M | 6,875 | 0.1% | 32 |
| [Applied Capital LLC/FL](https://holderbook.com/funds/1965393-applied-capital-llc-fl/) | $1.0M | 6,172 | 0.4% | 11 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 86 | $223.4M |
| Q2 2026 | 1,756 | $78.6B |
| Q1 2026 | 1,756 | $76.6B |
| Q4 2025 | 1,788 | $116.0B |
| Q3 2025 | 1,807 | $86.7B |
| Q2 2025 | 1,869 | $98.2B |
| Q1 2025 | 1,862 | $96.3B |
| Q4 2024 | 1,799 | $80.7B |
| Q3 2024 | 1,859 | $101.5B |
| Q2 2024 | 1,767 | $85.3B |
| Q1 2024 | 1,770 | $91.6B |
| Q4 2023 | 1,805 | $97.7B |