← Top Holdings
| Investor | Fund | Shares | Value▼ | % of Portfolio | Rpt Price | Period |
|---|---|---|---|---|---|---|
| Cantillon Capital Management | 1612473 | $278.3M | 1.85% | $172.58 | Q1 2026 | |
| Davis Selected Advisers | 63250 | $10.3M | 0.04% | $163.57 | Q2 2026 | |
| Bridgewater Associates | 35924 | $5.9M | 0.02% | $163.57 | Q2 2026 | |
| Akre Capital Management | 29254 | $4.8M | 0.09% | $163.57 | Q2 2026 | |
| Bragg Financial Advisors | 2068 | $338K | 0.01% | $163.57 | Q2 2026 | |
| Mairs & Power | 2020 | $330K | 0.00% | $163.57 | Q2 2026 | |
| Mine & Arao Wealth Creation & Management | 1913 | $313K | 0.11% | $163.55 | Q2 2026 |
Who owns AMT? Full holder list and ownership history →
📊 Holdings Over Time
How superinvestor ownership has changed across quarters
Quarter-by-Quarter Activity
Q2 '266 owners · $22.0M
Q1 '267 owners · $311.2M
Q4 '257 owners · $398.4M
SOLDTorray LLC
Q3 '258 owners · $459.4M
Q2 '259 owners · $1.26B
Q1 '259 owners · $1.19B
🏛️ Congressional Trades
AMT: Held by 7 superinvestors · 30 congress member trades
$1,001 - $15,0002026-05-11
$1,001 - $15,0002026-04-17
$1,001 - $15,0002025-11-19
$1,001 - $15,0002025-11-10
$1,001 - $15,0002025-11-03
$1,001 - $15,0002025-10-07
$1,001 - $15,0002025-08-01
$1,001 - $15,0002025-07-11
$1,001 - $15,0002025-07-11
$1,001 - $15,0002025-07-02
$15,001 - $50,0002025-05-12
$1,001 - $15,0002025-04-09
$1,001 - $15,0002025-04-08
$1,001 - $15,0002025-04-04
$1,001 - $15,0002025-04-03
$1,001 - $15,0002025-04-03
$1,001 - $15,0002025-03-12
$1,001 - $15,0002025-02-25
$1,001 - $15,0002025-02-19
$1,001 - $15,0002025-01-22