BIO (BIO-RAD LABORATORIES, INC.) historical data
STOCKListed
| Symbol | BIO |
|---|---|
| Name | BIO-RAD LABORATORIES, INC. |
| History | 2002-05-13 to 2026-10-08 (about 24 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 | 398 |
|---|---|
| Shares held | 22,246,792 ($6.5bn reported value) |
| Quarter flows | 61 new, 114 added, 154 trimmed, 57 exited; +2,259,272 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("BIO") on the look-back bundles. Top holders of BIO · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("BIO").history(start="2002-05-13", interval="1d")
df.tail()