AMERICAN TOWER CORP NEW AMT
COM · REIT · CUSIP 03027X100 · ISIN US03027X1000
American communications infrastructure company
- SectorReal estate
- IndustryReal Estate Investment Trusts
- HeadquartersBoston, MA
- Founded1995
- Websiteamericantower.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($325.2m this quarter). Holder counts are more reliable. Shares outstanding: 465.6m as of 2022-10-20, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $214.63. Options: 42 managers hold calls ($885.9m notional), 31 hold puts ($376.3m).
Biggest calls
| Twin Tree Management, LP | — | $192.8m898.0k shares |
| JANE STREET GROUP, LLC | — | $173.5m808.0k shares |
| CITADEL ADVISORS LLC | — | $128.7m599.3k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $103.5m482.3k shares |
| Parallax Volatility Advisers, L.P. | — | $42.2m196.7k shares |
| BANK OF AMERICA CORP /DE/ | — | $22.0m102.7k shares |
| JPMORGAN CHASE & CO | — | $20.5m95.4k shares |
| GOLDMAN SACHS GROUP INC | — | $20.0m93.0k shares |
| D. E. Shaw & Co., Inc. | — | $19.4m90.2k shares |
| WOLVERINE TRADING, LLC | — | $18.7m87.5k shares |
Biggest puts
| CITADEL ADVISORS LLC | — | $96.3m448.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $36.5m170.1k shares |
| Twin Tree Management, LP | — | $35.6m165.8k shares |
| GOLDMAN SACHS GROUP INC | — | $30.0m139.6k shares |
| MILLENNIUM MANAGEMENT LLC | — | $28.9m134.8k shares |
| JANE STREET GROUP, LLC | — | $18.1m84.5k shares |
| BANK OF AMERICA CORP /DE/ | — | $13.0m60.4k shares |
| UBS Group AG | — | $12.9m60.3k shares |
| Parallax Volatility Advisers, L.P. | — | $12.5m58.1k shares |
| D. E. Shaw & Co., Inc. | — | $12.2m56.6k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-02-05 | 9.2% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 5.9% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q3 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2020 | 0 | — | 0 | — | — |
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 2 | $1.2m | — |
| Q1 2022 | 1 | $1.0k | 3 | $2.7m | — |
| Q2 2022 | 1 | $2.2k | 2 | $7.0m | — |
| Q3 2022 | 0 | — | 1 | $76.1k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-09-01 | HORMATS ROBERT D Director | Sold | $37.9k150 shares |
| 2022-07-01 | HORMATS ROBERT D Director | Sold | $38.2k150 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.38% of their portfolio | 60.7m $13.0bn | — |
| BlackRock Inc. 0.26% of their portfolio | 35.8m $7.7bn | — |
| STATE STREET CORP 0.29% of their portfolio | 21.3m $4.6bn | — |
| COHEN & STEERS, INC. 6.45% of their portfolio | 13.4m $2.9bn | — |
| WELLINGTON MANAGEMENT GROUP LLP 0.55% of their portfolio | 11.9m $2.6bn | — |
| GEODE CAPITAL MANAGEMENT, LLC 0.31% of their portfolio | 9.4m $2.0bn | — |
| FMR LLC 0.21% of their portfolio | 9.3m $2.0bn | — |
| JANUS HENDERSON GROUP PLC 0.69% of their portfolio | 8.5m $1.8bn | — |
| DEUTSCHE BANK AG\ 1.08% of their portfolio | 8.3m $1.8bn | — |
| AKRE CAPITAL MANAGEMENT LLC 13.22% of their portfolio | 7.0m $1.5bn | — |
| GOLDMAN SACHS GROUP INC 0.41% of their portfolio | 6.6m $1.4bn | — |
| MORGAN STANLEY 0.18% of their portfolio | 6.3m $1.3bn | — |
| DIMENSIONAL FUND ADVISORS LP 0.51% of their portfolio | 6.2m $1.3bn | — |
| NORTHERN TRUST CORP 0.29% of their portfolio | 6.0m $1.3bn | — |
| PRINCIPAL FINANCIAL GROUP INC 1.01% of their portfolio | 5.9m $1.3bn | — |
| EDGEWOOD MANAGEMENT LLC 4.44% of their portfolio | 5.9m $1.3bn | — |
| BANK OF AMERICA CORP /DE/ 0.17% of their portfolio | 5.9m $1.3bn | — |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.18% of their portfolio | 5.2m $1.1bn | — |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.41% of their portfolio | 5.1m $1.1bn | — |
| Nuveen Asset Management, LLC 0.41% of their portfolio | 4.7m $1.0bn | — |
| JENNISON ASSOCIATES LLC 0.99% of their portfolio | 4.6m $998.2m | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.35% of their portfolio | 4.6m $986.3m | — |
| WELLS FARGO & COMPANY/MN 0.34% of their portfolio | 4.6m $984.5m | — |
| Bank of New York Mellon Corp 0.24% of their portfolio | 4.5m $972.1m | — |
| Legal & General Group Plc 0.38% of their portfolio | 4.5m $966.5m | — |
| NORGES BANK 0.23% of their portfolio | 4.1m $877.5m | — |
| Invesco Ltd. 0.27% of their portfolio | 4.0m $848.5m | — |
| ALLIANCEBERNSTEIN L.P. 0.40% of their portfolio | 3.9m $830.7m | — |
| BROWN ADVISORY INC 1.26% of their portfolio | 3.0m $648.7m | — |
| AMERIPRISE FINANCIAL INC 0.21% of their portfolio | 2.7m $576.7m | — |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.32% of their portfolio | 2.7m $572.1m | — |
| UBS Group AG 0.32% of their portfolio | 2.6m $556.5m | — |
| Capital Research Global Investors 0.18% of their portfolio | 2.6m $550.2m | — |
| Clearbridge Investments, LLC 0.55% of their portfolio | 2.5m $542.0m | — |
| PUTNAM INVESTMENTS LLC 1.03% of their portfolio | 2.5m $539.8m | — |
| 1832 Asset Management L.P. 1.02% of their portfolio | 2.2m $476.6m | — |
| Fisher Asset Management, LLC 0.35% of their portfolio | 2.2m $462.3m | — |
| NEUBERGER BERMAN GROUP LLC 0.47% of their portfolio | 2.1m $447.8m | — |
| Swiss National Bank 0.30% of their portfolio | 2.0m $424.5m | — |
| PARNASSUS INVESTMENTS, LLC 1.09% of their portfolio | 2.0m $418.9m | — |
| BESSEMER GROUP INC 1.08% of their portfolio | 1.9m $412.1m | — |
| PUBLIC INVESTMENT FUND 1.10% of their portfolio | 1.9m $406.4m | — |
| Cantillon Capital Management LLC 3.56% of their portfolio | 1.8m $393.1m | — |
| CIBC Private Wealth Group LLC 1.05% of their portfolio | 1.8m $390.5m | — |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.27% of their portfolio | 1.8m $389.5m | — |
| California Public Employees Retirement System 0.35% of their portfolio | 1.8m $382.1m | — |
| Mitsubishi UFJ Trust & Banking Corp 1.07% of their portfolio | 1.8m $381.5m | — |
| Capital World Investors 0.08% of their portfolio | 1.7m $366.2m | — |
| CANADA PENSION PLAN INVESTMENT BOARD 0.61% of their portfolio | 1.7m $360.2m | — |
| Sumitomo Mitsui Trust Group, Inc. 0.28% of their portfolio | 1.6m $335.1m | — |
| Amundi 0.19% of their portfolio | 1.5m $327.9m | — |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA 4.18% of their portfolio | 1.5m $321.4m | — |
| C WorldWide Group Holding A/S 4.43% of their portfolio | 1.5m $321.4m | — |
| Capital International Investors 0.09% of their portfolio | 1.4m $307.9m | — |
| AMERICAN CENTURY COMPANIES INC 0.27% of their portfolio | 1.4m $307.6m | — |
| Magellan Asset Management Ltd 1.95% of their portfolio | 1.3m $278.5m | — |
| Aberdeen Group plc 0.82% of their portfolio | 1.3m $276.7m | — |
| JPMORGAN CHASE & CO 0.04% of their portfolio | 1.3m $276.4m | — |
| VOYA INVESTMENT MANAGEMENT LLC 0.31% of their portfolio | 1.2m $261.7m | — |
| CREDIT SUISSE AG/ 0.29% of their portfolio | 1.2m $253.4m | — |
| ROYAL BANK OF CANADA 0.08% of their portfolio | 1.2m $248.9m | — |
| RAYMOND JAMES & ASSOCIATES 0.25% of their portfolio | 1.2m $248.8m | — |
| AustralianSuper Pty Ltd 1.93% of their portfolio | 1.1m $246.1m | — |
| US BANCORP \DE\ 0.50% of their portfolio | 1.1m $240.9m | — |
| ENVESTNET ASSET MANAGEMENT INC 0.14% of their portfolio | 1.1m $239.0m | — |
| ATLANTA CAPITAL MANAGEMENT CO L L C 1.05% of their portfolio | 1.1m $235.6m | — |
| ALKEON CAPITAL MANAGEMENT LLC 1.45% of their portfolio | 979.1k $210.2m | — |
| RHUMBLINE ADVISERS 0.31% of their portfolio | 957.6k $205.6m | — |
| Alphinity Investment Management Pty Ltd 6.48% of their portfolio | 942.3k $202.3m | — |
| APG Asset Management N.V. 0.52% of their portfolio | 928.4k $203.5m | — |
| AXA S.A. 0.39% of their portfolio | 914.4k $196.3m | — |
| Artisan Partners Limited Partnership 0.34% of their portfolio | 902.4k $193.8m | — |
| FRANKLIN RESOURCES INC 0.11% of their portfolio | 899.6k $193.2m | — |
| TCW GROUP INC 2.64% of their portfolio | 841.0k $180.6m | — |
| SEI INVESTMENTS CO 0.39% of their portfolio | 822.3k $176.5m | — |
| NEW YORK STATE COMMON RETIREMENT FUND 0.25% of their portfolio | 805.8k $173.0m | — |
| Ensign Peak Advisors, Inc 0.43% of their portfolio | 799.5k $171.6m | — |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.28% of their portfolio | 772.4k $165.8m | — |
| DAVENPORT & Co LLC 1.44% of their portfolio | 765.5k $164.2m | — |
| Liontrust Investment Partners LLP 2.63% of their portfolio | 764.4k $164.1m | — |
| FIRST MANHATTAN CO. LLC. 0.68% of their portfolio | 752.1k $161.5m | — |
| BLAIR WILLIAM & CO/IL 0.72% of their portfolio | 730.7k $156.9m | — |
| Bahl & Gaynor LLC 1.03% of their portfolio | 726.7k $156.0m | — |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.60% of their portfolio | 710.6k $152.6m | — |
| Pacer Advisors, Inc. 1.03% of their portfolio | 691.0k $148.4m | — |
| National Pension Service 0.29% of their portfolio | 655.1k $140.0m | — |
| HSBC HOLDINGS PLC 0.25% of their portfolio | 642.3k $138.0m | — |
| CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC 2.50% of their portfolio | 638.5k $137.1m | — |
| CANADA LIFE ASSURANCE Co 0.38% of their portfolio | 627.4k $134.6m | — |
| Sarasin & Partners LLP 1.85% of their portfolio | 620.4k $133.2m | — |
| M&G INVESTMENT MANAGEMENT LTD 1.11% of their portfolio | 620.1k $133.3m | — |
| CITIGROUP INC 0.19% of their portfolio | 611.1k $131.2m | — |
| Korea Investment CORP 0.40% of their portfolio | 606.1k $130.1m | — |
| Swedbank AB 0.31% of their portfolio | 599.5k $128.7m | — |
| TD Asset Management Inc 0.16% of their portfolio | 592.8k $126.7m | — |
| AVENIR CORP 13.49% of their portfolio | 592.6k $127.2m | — |
| AVIVA PLC 0.73% of their portfolio | 592.3k $127.2m | — |
| Ranger Global Real Estate Advisors, LLC 7.48% of their portfolio | 587.1k $82.3m | — |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 1.25% of their portfolio | 580.2k $124.6m | — |
| ClearBridge Investments Ltd 4.05% of their portfolio | 578.2k $124.1m | — |