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Amer Tower REIT (AMT)
NYSE
$177.18+$1.38 (+0.78%)
Price as of Aug 24, 2026 5:19 AM EDT- $81.9BMarket Cap
- -13.82%1-Year Change
- REIT - SpecialtyIndustry
Amer Tower REIT (AMT)
$177.18+$1.38 (+0.78%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 13.68% | 63.8M | +117,418 (+0.18%) | Dec 31, 2025 |
BLACKROCK, INC. | 9.83% | 45.8M | +842,424 (+1.84%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 9.24% | 43.0M | +4.1M (+9.56%) | Dec 31, 2024 |
BLACKROCK INC. | 8.18% | 38.1M | +1.7M (+4.47%) | Jun 30, 2024 |
J. STERN & CO. LLP | 8.09% | 37.7M | +37.6M (+99.65%) | Dec 31, 2025 |
VANGUARD CAPITAL MANAGEMENT LLC | 6.53% | 30.4M | +75,391 (+0.25%) | Jun 30, 2026 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 5.98% | 27.9M | +255,653 (+0.92%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JOHN HANCOCK SOVEREIGN BOND FUND | 8.55% | 39.8M | 0 (0.00%) | May 31, 2026 |
VANGUARD INDEX FUNDS | 6.77% | 31.6M | -494,346 (-1.57%) | Mar 31, 2026 |
PIMCO ETF Trust | 5.88% | 27.4M | 0 (0.00%) | Mar 31, 2026 |
JANUS INVESTMENT FUND | 4.82% | 22.4M | 0 (0.00%) | Mar 31, 2026 |
LOOMIS SAYLES FUNDS II | 4.68% | 21.8M | 0 (0.00%) | Mar 31, 2026 |
PIMCO FUNDS | 4.05% | 18.9M | 0 (0.00%) | Mar 31, 2026 |
Columbia Funds Variable Series Trust II | 3.88% | 18.1M | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions8.1B (57.26%)
- Mutual Funds6.1B (42.71%)
- Insiders4.4M (0.03%)
- Other0 (0.00%)
Insider Transactions
- 0.03% (4.4M)Current InsiderOwnership (%, shares)
- 2Number of InsiderBuying (last 12 months)
- $443,868.15Amount of InsiderBuying (last 12 months)
- 5Number of InsiderSelling (last 12 months)
- $174.0MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Sell | Jul 29, 2026 | $193,505.76 | 1,106 | $174.96 | 27,711 |
Meyer Robert Joseph JR SVP & Advisor to the CFO | Sell | Jul 29, 2026 | $894,450.00 | 5,000 | $178.89 | 21,428 |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Sell | Jul 28, 2026 | $116,134.90 | 685 | $169.54 | 28,817 |
Rossi Richard C EVP & President, U.S. Tower | In Kind | Mar 11, 2026 | $125,069.40 | 684 | $182.85 | 17,518 |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | In Kind | Mar 11, 2026 | $157,799.55 | 863 | $182.85 | 30,433 |
Font Juan SVP, Pres. & CEO, CoreSite | In Kind | Mar 11, 2026 | $169,684.80 | 928 | $182.85 | 28,352 |
Vondran Steven O President and CEO | In Kind | Mar 11, 2026 | $394,590.30 | 2,158 | $182.85 | 108,902 |
Meyer Robert Joseph JR SVP & Chief Accounting Officer | In Kind | Mar 11, 2026 | $125,069.40 | 684 | $182.85 | 26,439 |
Frank Kenneth R | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 6,188 |
HORMATS ROBERT D | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 9,597 |
Rossi Richard C EVP & President, U.S. Tower | Award | Mar 10, 2026 | $0.00 | 6,448 | $0.00 | 19,746 |
REILLY EUGENE F | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 6,898 |
MACNAB CRAIG | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 15,315 |
Font Juan SVP, Pres. & CEO, CoreSite | Award | Mar 10, 2026 | $0.00 | 8,060 | $0.00 | 31,114 |
Rossi Richard C EVP & President, U.S. Tower | In Kind | Mar 10, 2026 | $287,369.28 | 1,544 | $186.12 | 18,202 |
Clarke Teresa Hillary | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 5,307 |
Tanner Bruce L | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 6,940 |
Ray Neville R | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 2,265 |
Chambliss Kelly C | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 4,426 |
Vondran Steven O President and CEO | Award | Mar 10, 2026 | $0.00 | 20,955 | $0.00 | 126,329 |
Lieblein Grace | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 9,141 |
Font Juan SVP, Pres. & CEO, CoreSite | In Kind | Mar 10, 2026 | $341,344.08 | 1,834 | $186.12 | 29,280 |
Kalathur Rajesh | Award | Mar 10, 2026 | $0.00 | 1,209 | $0.00 | 2,265 |
Vondran Steven O President and CEO | In Kind | Mar 10, 2026 | $2.8M | 15,269 | $186.12 | 111,060 |
Meyer Robert Joseph JR SVP & Chief Accounting Officer | Award | Mar 10, 2026 | $0.00 | 4,030 | $0.00 | 28,491 |
Kalathur Rajesh | Buy | Mar 10, 2026 | $494,936.30 | 2,671 | $185.30 | 4,936 |
Meyer Robert Joseph JR SVP & Chief Accounting Officer | In Kind | Mar 10, 2026 | $254,612.16 | 1,368 | $186.12 | 27,123 |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Award | Mar 10, 2026 | $0.00 | 6,878 | $0.00 | 37,925 |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | In Kind | Mar 10, 2026 | $1.2M | 6,629 | $186.12 | 31,296 |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Sell | Mar 04, 2026 | $128,563.82 | 682 | $188.51 | 31,047 |