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AMT

American Tower Corporation

Sector: real estateREIT - SpecialtyNYSEMarket Cap: $87.69B

American Tower Corporation (AMT) owns and operates wireless and broadcast communications infrastructure globally, with its primary political signal being direct ownership by former President Donald J. Trump ($15,001-$50,000 bucket) and active trading by a single congressman.

Govt Dependence
10/100
Regulatory Density
65/100
Lobbying Intensity
0/100
Political Signal
NEUTRAL

BusinessWhat AMT does

American Tower Corporation is a real estate investment trust (REIT) that leases antenna space on its portfolio of communications sites to wireless service providers, broadcasters, and government agencies. Its revenue is derived primarily from recurring site leasing fees. The company operates a global portfolio of towers and other infrastructure assets.

6 months past · 3 months futureAMT activity timeline

$199$181$162 DecJan '26FebMarAprMayJunJulAug ↓ PAST — recorded activity ↑ FUTURE — scheduled markups · pending votes TODAY · May 18 $193.09 hi $167.27 lo $181.61 CONGRESS 30 INSIDERS 0 13F FUNDS 30 BILLS 3 Ro Khanna (D) · Purchase · 2026-04-13Richard McCormick (R) · Sale · 2026-04-17Ro Khanna (D) · Purchase · 2026-01-13Ro Khanna (D) · Purchase · 2026-01-23Ro Khanna (D) · Sale · 2026-01-29Ro Khanna (D) · Sale · 2025-11-10 D.E. Shaw & Co. · OPENED $223M · 2025-12-31Two Sigma Investments · OPENED $214M · 2025-12-31Citadel Advisors · OPENED $137M · 2025-12-31Renaissance Technologies · OPENED $28M · 2025-12-31Bridgewater Associates · OPENED $15M · 2025-12-31 MARKUP · House Financial Services Subcommittee on Digital Assets, Fin · 2026-05-20MARKUP · House Financial Services Subcommittee on Capital Markets · 2026-05-20MARKUP · House Financial Services Subcommittee on National Security, · 2026-05-21
Congress
buy sell
Insider · Form 4
open-market buy
Hedge fund · 13F
opened + added − trimmed closed holds
Bills
past action (this ticker) upcoming markup (sector) carveout (this ticker)
109 trading days · 6 congressional trades shown · 0 insider buys · 5 13F filings · 0 past bill actions · 3 upcoming markups

Executive Branch ConflictsAMT held by Trump-administration officials

Lifetime Government AwardsAMT federal contracts

AMT doesn't hold direct federal contracts.

Verified via USASpending.gov: $0 reported in direct prime-contract awards. Companies in this position typically sell federal services indirectly through prime contractors and integrators (e.g., Lockheed Martin, Booz Allen, Microsoft Azure) or through commercial channels that don't appear in USASpending data.

Smart Money · 13F HoldingsHedge funds holding AMT

$2.99B
Total AMT held by tracked 13F funds
40
Funds with AMT positions
+40
Funds opened this quarter
Viking Global Investors $618M opened 2025-06-30
Citadel Advisors $315M opened 2025-03-31
D.E. Shaw & Co. $223M opened 7 overlap 2025-12-31
Two Sigma Investments $214M opened 7 overlap 2025-12-31
Viking Global Investors $183M opened 2025-03-31
Viking Global Investors $165M opened 2024-12-31
Citadel Advisors $159M opened 2024-03-31
Two Sigma Investments $155M opened 2025-09-30
32 more 13F positions tracked · quarterly delta charts available in member dashboard

Politicians Trading AMTMembers of Congress with recent AMT positions

7 politicians traded AMT across 51 disclosed transactions totaling $506K (last 730 days). Greed score = composite of trade frequency, volume & recency across the politician's entire history (not just AMT). 0-30 LOW · 30-60 MID · 60+ HIGH.

Congressional TradesWho in Congress is trading AMT

2026-04-13 Ro Khanna D-California · house Purchase $1,001 - $15,000
2026-04-17 Richard McCormick R-Georgia · house Sale $1,001 - $15,000
2026-01-13 Ro Khanna D-California · house Purchase $1,001 - $15,000
2026-01-23 Ro Khanna D-California · house Purchase $1,001 - $15,000
2026-01-29 Ro Khanna D-California · house Sale $1,001 - $15,000
2025-11-03 Ro Khanna D-California · house Purchase $1,001 - $15,000
2025-11-10 Ro Khanna D-California · house Sale $1,001 - $15,000
2025-10-07 Ro Khanna D-California · house purchase $1,001 - $15,000
2025-10-07 Ro Khanna D-California · house Purchase $1,001 - $15,000
2025-09-29 Ro Khanna D-California · house sale $1,001 - $15,000
2025-09-29 Ro Khanna D-California · house Sale $1,001 - $15,000
2025-09-05 Ro Khanna D-California · house sale $1,001 - $15,000
30+ trades on file · most recent 2026-05-13

Corporate Insiders · Form 4What CEOs, CFOs, and directors are doing with their own stock

No Form 4 activity recorded in the last 180 days.

Political ProfileWhere AMT sits in Washington

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STRUCTURAL: Direct executive branch exposure via Trump's OGE-reported holdings (`get_executive_branch_exposure.by_ticker[0].holdings[1].value_bucket`: $15,001-$50,000). EVIDENTIARY: Active, high-frequency trading by a single congressman (Rep. Khanna, 14 trades) suggests close monitoring, but pattern is mixed (buys vs. sales). Net: High-level ownership is notable, but lack of lobbying, donations, or legislative carveouts limits directional signal.

Regulatory ExposureThreats & opportunities

Regulatory threats

  • Spectrum allocation and siting regulations
    Federal Communications Commission (FCC)
    "Sector classification implies FCC oversight, though no specific bills in `Recent bill_impacts`."

Regulatory opportunities

  • Federal broadband and 5G infrastructure funding programs
    National Telecommunications and Information Administration (NTIA)
    "Sector exposure to telecommunications infrastructure, though no direct contracts in `get_government_precedent.federal_contracts_summary`."

Capitol Hill AlliesChampions & critics

Congressional champions

Congressional critics

  • No specific congressional critics identified.
Member intelligence layer

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Frequently AskedAbout AMT & political exposure

Does American Tower Corporation (AMT) hold federal contracts?
No direct prime contracts reported in USASpending.gov for American Tower Corporation. Companies in the semiconductor and AI hardware sectors often sell to the federal government via prime contractors and cloud resellers (Microsoft Azure, AWS, Lockheed Martin systems integration) rather than as direct primes.
Which Trump cabinet officials own AMT stock?
2 Trump cabinet members or senior White House staff have disclosed holdings in AMT on their OGE 278 financial disclosures, including Donald J. Trump, Sean Duffy. See the Cabinet Conflicts panel for details.
Has Congress traded AMT stock?
265 congressional trades by 35 unique members of Congress, most recently on 2026-04-17. See the Congressional Trading panel for politician-by-politician breakdown.
What is AMT political risk profile?
Government dependence: 10/100. Lobbying intensity: 0/100. Political signal: neutral. Donor party split: R 0% / D 0%.
How does GovGreed track AMT political activity?
GovGreed integrates STOCK Act congressional trade disclosures, FEC contributions, OGE executive-branch disclosures, USASpending federal contracts, Senate LDA lobbying filings, and SEC Form 4 corporate insider trades into a single queryable graph. AMT data is updated daily from these official federal sources.