American Tower Ownership | Who Owns American Tower?
American Tower Ownership Summary
American Tower is owned by 92.93% institutional investors, 0.15% insiders, and 6.92% retail investors. Vanguard group is the largest institutional shareholder, holding 13.35% of AMT shares. Vanguard Real Estate Index Investor is the top mutual fund, with 3.71% of its assets in American Tower shares.
AMT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | American Tower | 92.93% | 0.15% | 6.92% |
| Sector | Real Estate Stocks | 69.85% | 9.10% | 21.05% |
| Industry | Specialty REIT Stocks | 85.67% | 3.51% | 10.82% |
| Idea | 5G Stocks List | 76.32% | 7.54% | 16.15% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 62.38M | 13.35% | $11.44B |
| Blackrock funding, inc. /de | 45.66M | 9.76% | $10.09B |
| Blackrock | 38.11M | 8.17% | $7.41B |
| State street | 21.13M | 4.52% | $3.91B |
| Cohen & steers | 13.90M | 2.97% | $3.07B |
| Geode capital management | 11.34M | 2.43% | $2.07B |
| Fmr | 11.18M | 2.39% | $2.05B |
| Morgan stanley | 9.28M | 1.99% | $1.80B |
| Wellington management group llp | 8.08M | 1.73% | $1.48B |
| Deutsche bank ag\ | 7.10M | 1.52% | $1.30B |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| B&i capital | 155.24K | 11.67% | $34.31M |
| Heard capital | 801.21K | 10.36% | $174.34M |
| Avenir | 432.99K | 9.84% | $95.70M |
| Patrizia pty | 27.94K | 8.55% | $5.43M |
| Vert asset management | 93.25K | 7.51% | $20.61M |
| American assets capital advisers | 32.84K | 7.29% | $7.26M |
| Harber asset management | 88.24K | 6.28% | $19.50M |
| Cohen & steers | 13.90M | 5.63% | $3.07B |
| Uniplan investment counsel | 249.86K | 5.59% | $55.22M |
| Meketa investment group inc /adv | 8.10K | 5.42% | $1.79M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 6.35M | 0.15% | 6.35M |
| Jpmorgan chase | 6.57M | 0.09% | 2.71M |
| Blackrock funding, inc. /de | 45.66M | 0.19% | 2.68M |
| Viking global investors lp | 2.80M | 1.79% | 1.96M |
| Blackrock | 38.11M | 0.17% | 1.70M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Cohen & steers | 13.90M | 5.63% | -4.81M |
| Wellington management group llp | 8.08M | 0.27% | -3.30M |
| Capital research global investors | 4.91M | 0.22% | -1.90M |
| Akre capital management | 915.25K | 1.98% | -1.67M |
| Legal & general group | 4.35M | 0.21% | -895.24K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 6.35M | 0.15% | 6.35M | $1.16B |
| Oribel capital management, lp | 343.90K | 1.94% | 343.90K | $76.01M |
| Madison investment advisors | 161.70K | 0.33% | 161.70K | $29.66M |
| Hazelview securities | 117.74K | 3.87% | 117.74K | $21.22M |
| Ofi invest asset management | 116.72K | 0.49% | 116.72K | $20.67M |
Sold Out
| Holder | Change |
|---|---|
| Mendota financial group | -1.00 |
| Kohmann bosshard financial services | -1.00 |
| Pacific capital wealth advisors | -1.00 |
| Cypress capital | -2.00 |
| Sugar maple asset management | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 1,874 | -0.58% | 434,830,940 | 1.20% | 92 | 1.10% | 869 | -2.47% | 698 | -4.51% |
| Mar 31, 2025 | 19 | -98.95% | 2,952,755 | -99.32% | - | 0.01% | 9 | -98.85% | 6 | -99.24% |
| Dec 31, 2024 | 1,735 | -7.57% | 430,567,191 | 1.71% | 92 | 1.12% | 739 | -15.45% | 759 | 7.66% |
| Sep 30, 2024 | 1,853 | 3.75% | 422,593,704 | -1.84% | 90 | 1.06% | 871 | 5.19% | 690 | -2.54% |
| Jun 30, 2024 | 1,755 | -2.23% | 429,779,694 | 1.08% | 92 | 1.11% | 810 | -8.37% | 699 | 7.21% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Real Estate Index Investor | 17.39M | 3.71% | 19.92K |
| Vanguard US Total Market Shares ETF | 14.80M | 3.17% | 19.94K |
| Vanguard Total Stock Mkt Idx Inv | 14.72M | 3.14% | -336.04K |
| Vanguard Institutional 500 Index Trust | 13.29M | 2.84% | 93.95K |
| Vanguard 500 Index Investor | 11.59M | 2.47% | -1.70M |
| Fidelity 500 Index | 5.93M | 1.27% | 36.25K |
| SPDR® S&P 500 ETF | 5.81M | 1.24% | -85.25K |
| SPDR® S&P 500® ETF | 5.68M | 1.21% | -23.65K |
| SPDR® S&P 500® ETF Trust | 5.66M | 1.21% | -29.70K |
| iShares Core S&P 500 ETF | 5.59M | 1.19% | 25.39K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 31, 2025 | Font Juan | SVP, Pres. & CEO, CoreSite | Sell | $150.00K |
| Mar 17, 2025 | Goel Sanjay | EVP & President, Asia-Pacific | Sell | $863.68K |
| Feb 26, 2025 | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Sell | $547.85K |
| Feb 27, 2025 | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Sell | $594.21K |
| Feb 26, 2025 | REEVE PAMELA D A | - | Sell | $1.01M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 8 |
| 2024 Q4 | - | - |
| 2024 Q3 | - | 15 |
AMT Ownership FAQ
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