TAC (TransAlta Corporation) historical data
STOCKListed1-minute bars
| Symbol | TAC |
|---|---|
| Name | TransAlta Corporation |
| Exchange | NYSE |
| Sector | Utilities |
| Industry | Independent Power Producers |
| IPO date | 2001-07-31 |
| History | 2001-08-01 to 2026-10-09 (about 25 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 |
Price history at a glance
TAC last closed at $13.13 on 2026-10-09, -14.6% over the past year and +30.9% over five years. Its deepest fall from a prior high in this history was -88.9%, reached on 2016-01-15.
| Last close | $13.13 (2026-10-09) |
|---|---|
| 1-year change | -14.6% |
| 5-year change | +30.9% |
| Annualized since 2001-08-01 | +3.4% |
| 52-week range | $11.50 – $17.47 |
| Deepest drawdown | -88.9% (2016-01-15) |
| Avg. daily dollar volume (3 months) | $21.6m |
| Daily bars in history | 6,332 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 177 |
|---|---|
| Shares held | 236,935,931 ($3.3bn reported value) |
| Quarter flows | 31 new, 71 added, 53 trimmed, 31 exited; +19,620,888 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("TAC") on the look-back bundles. Top holders of TAC · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("TAC").history(start="2001-08-01", interval="1d")
df.tail()