ATRC (AtriCure, Inc.) historical data
STOCKListed
| Symbol | ATRC |
|---|---|
| Name | AtriCure, Inc. |
| History | 2005-08-08 to 2026-10-08 (about 21 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Institutional ownership (13F, 2026Q2)
| Managers holding | 252 |
|---|---|
| Shares held | 52,869,099 ($1.5bn reported value) |
| Quarter flows | 53 new, 102 added, 61 trimmed, 25 exited; +2,847,805 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("ATRC") on the look-back bundles. All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("ATRC").history(start="2005-08-08", interval="1d")
df.tail()