AMT
American Tower Corp /Ma/Company with tickers: AMT
CIK
1053507
CUSIP
03027X100
Shares Outstanding
465,893,069
Website
https://www.americantower.com
Investor Relations
https://www.americantower.com/investor-relations
13F Activity (30d)
62 filings
17 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
58/100
Short interest 1.9% of shares — P51
Days to cover 2.9 — P53
Short-volume trend +4.3% — P69
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 9,063,793 | 8,986,581 | +77,212 | 2.91 |
| 2026-05-15 | 8,986,581 | 8,044,843 | +941,738 | 3.22 |
| 2026-04-30 | 8,044,843 | 6,841,061 | +1,203,782 | 2.60 |
| 2026-04-15 | 6,841,061 | 6,981,335 | -140,274 | 2.24 |
| 2026-03-31 | 6,981,335 | 6,536,992 | +444,343 | 1.88 |
| 2026-03-13 | 6,536,992 | 6,301,990 | +235,002 | 2.31 |
| 2026-02-27 | 6,301,990 | 6,744,851 | -442,861 | 2.00 |
| 2026-02-13 | 6,744,851 | 5,928,746 | +816,105 | 1.98 |
| 2026-01-30 | 5,928,746 | 6,615,588 | -686,842 | 1.64 |
| 2026-01-15 | 6,615,588 | 6,378,028 | +237,560 | 2.32 |
| 2025-12-31 | 6,378,028 | 6,074,387 | +303,641 | 2.14 |
| 2025-12-15 | 6,074,387 | 5,998,677 | +75,710 | 1.65 |
| 2025-11-28 | 5,998,677 | 5,864,326 | +134,351 | 2.07 |
| 2025-11-14 | 5,864,326 | 4,948,438 | +915,888 | 1.96 |
| 2025-10-31 | 4,948,438 | 4,906,974 | +41,464 | 1.77 |
| 2025-10-15 | 4,906,974 | 4,610,775 | +296,199 | 1.60 |
| 2025-09-30 | 4,610,775 | 5,577,255 | -966,480 | 1.43 |
| 2025-09-15 | 5,577,255 | 5,760,876 | -183,621 | 1.62 |
| 2025-08-29 | 5,760,876 | 5,409,719 | +351,157 | 2.36 |
| 2025-08-15 | 5,409,719 | 5,455,005 | -45,286 | 2.35 |
| 2025-07-31 | 5,455,005 | 5,990,512 | -535,507 | 2.50 |
| 2025-07-15 | 5,990,512 | 6,472,858 | -482,346 | 3.41 |
| 2025-06-30 | 6,472,858 | 6,480,364 | -7,506 | 2.87 |
Showing 1–23 of 23 settlements