CLSM stock price history
STOCKListed1, 5, 15, 30-minute, hourly & daily bars
| Symbol | CLSM |
|---|---|
| History | 2021-07-13 to 2026-11-06 (about 5 years) |
| Bar sizes | 1-minute, 5-minute, 15-minute, 30-minute, hourly and daily |
| 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
CLSM last closed at $26.17 on 2026-11-06. Its deepest fall from a prior high in this history was -3.1%, reached on 2026-11-05.
| Last close | $26.17 (2026-11-06) |
|---|---|
| 52-week range | $26.03 – $26.87 |
| Deepest drawdown | -3.1% (2026-11-05) |
| Avg. daily dollar volume (3 months) | $140,068 |
| Daily bars in history | 5 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 15 |
|---|---|
| Shares held | 2,598,837 ($71.6m reported value) |
| Quarter flows | 2 new, 6 added, 4 trimmed, 2 exited; -675,896 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("CLSM") on the look-back bundles. Top holders of CLSM · All 13F managers
Short interest (2026-10-15)
| Shares short | 988 (+908.2% vs prior report) |
|---|---|
| Days to cover | 1.00 |
CLSM short interest history · Unclassified (ETFs, funds, other) sector
CLSM FAQ
How far back does CLSM price history go?
2021-07-13 to 2026-11-06
Is CLSM still trading?
Yes. CLSM is listed and updated every trading day.
What was CLSM's last close?
$26.17 on 2026-11-06
How do I download CLSM historical data in Python?
pip install finzdata, then yf.Ticker("CLSM").history(start="2021-07-13")
Get it in Python
import finzdata as yf
df = yf.Ticker("CLSM").history(start="2021-07-13", interval="1d")
m15 = yf.Ticker("CLSM").history(period="5d", interval="15m") # also 1m, 5m, 30m, 1h
df.tail()