Watch ATLCZ. Know when insiders buy.
One email the day a filing lands. Free.
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-14 | 6K | −2K | 0.04% | 11K | 1.0 |
| 2026-07-31 | 8K | −3K | 0.05% | 12K | 1.0 |
| 2026-07-15 | 11K | −27K | 0.07% | 17K | 1.0 |