Institutional Ownership
Alliant Energy Corp
CUSIP 018802108COMLNTQ1 2026
Shares Short
27.97M
As of Jul 15, 2026
Days to Cover
12.75
Short shares ÷ avg daily volume
Change vs Prior
-0.1%
vs previous settlement
Avg Daily Volume
2.19M
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 27.97M | 27.99M | -0.1% | 2.19M | 12.75 |
| Jun 30, 2026 | 27.99M | 25.57M | +9.4% | 2.88M | 9.73 |
| Jun 15, 2026 | 25.57M | 24.12M | +6.0% | 2.34M | 10.95 |
| May 29, 2026 | 24.12M | 22.24M | +8.5% | 2.36M | 10.23 |
| May 15, 2026 | 22.24M | 21.79M | +2.0% | 2.83M | 7.86 |
| Apr 30, 2026 | 21.79M | 20.82M | +4.7% | 2.02M | 10.80 |
| Apr 15, 2026 | 20.82M | 20.71M | +0.5% | 1.70M | 12.28 |
| Mar 31, 2026 | 20.71M | 20.51M | +1.0% | 2.07M | 10.01 |
| Mar 13, 2026 | 20.51M | 20.28M | +1.1% | 2.31M | 8.88 |
| Feb 27, 2026 | 20.28M | 19.14M | +5.9% | 3.77M | 5.38 |
| Feb 13, 2026 | 19.14M | 21.05M | -9.1% | 2.93M | 6.54 |
| Jan 30, 2026 | 21.05M | 19.54M | +7.8% | 2.50M | 8.42 |