ANNX (Annexon Inc.) historical data
STOCKListed1-minute bars
| Symbol | ANNX |
|---|---|
| Name | Annexon Inc. |
| Exchange | NASDAQ |
| Sector | Healthcare |
| Industry | Biotechnology |
| IPO date | 2020-07-24 |
| History | 2020-07-27 to 2026-10-09 (about 6 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
ANNX last closed at $4.02 on 2026-10-09, +23.3% over the past year and -80.1% over five years. Its deepest fall from a prior high in this history was -96.1%, reached on 2025-04-10.
| Last close | $4.02 (2026-10-09) |
|---|---|
| 1-year change | +23.3% |
| 5-year change | -80.1% |
| Annualized since 2020-07-27 | -21.1% |
| 52-week range | $2.68 – $6.96 |
| Deepest drawdown | -96.1% (2025-04-10) |
| Avg. daily dollar volume (3 months) | $14.9m |
| Daily bars in history | 1,560 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 216 |
|---|---|
| Shares held | 178,366,005 ($1.0bn reported value) |
| Quarter flows | 31 new, 81 added, 79 trimmed, 32 exited; +22,418,103 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("ANNX") on the look-back bundles. Top holders of ANNX · All 13F managers
Short interest (2026-09-30)
| Shares short | 32,009,914 (-2.6% vs prior report) |
|---|---|
| Days to cover | 8.90 |
ANNX short interest history · Healthcare sector
Get it in Python
import finzdata as yf
df = yf.Ticker("ANNX").history(start="2020-07-27", interval="1d")
df.tail()