WLK (WESTLAKE CORP) historical data
STOCKListed
| Symbol | WLK |
|---|---|
| Name | WESTLAKE CORP |
| History | 2004-08-13 to 2026-10-07 (about 22 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 | 358 |
|---|---|
| Shares held | 39,787,940 ($2.9bn reported value) |
| Quarter flows | 87 new, 109 added, 119 trimmed, 68 exited; -4,323,607 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("WLK") on the look-back bundles. Top holders of WLK · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("WLK").history(start="2004-08-13", interval="1d")
df.tail()