Institutional Ownership
Impinj Inc
CUSIP 453204109COMPIQ1 2026
Shares Short
3.35M
As of Jul 15, 2026
Days to Cover
12.17
Short shares ÷ avg daily volume
Change vs Prior
+0.5%
vs previous settlement
Avg Daily Volume
275.4K
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 | 3.35M | 3.34M | +0.5% | 275.4K | 12.17 |
| Jun 30, 2026 | 3.34M | 3.42M | -2.4% | 452.7K | 7.37 |
| Jun 15, 2026 | 3.42M | 3.25M | +5.0% | 448.3K | 7.62 |
| May 29, 2026 | 3.25M | 2.90M | +12.3% | 455.5K | 7.14 |
| May 15, 2026 | 2.90M | 3.05M | -5.0% | 484.6K | 5.98 |
| Apr 30, 2026 | 3.05M | 3.07M | -0.8% | 664.2K | 4.59 |
| Apr 15, 2026 | 3.07M | 3.09M | -0.5% | 292.7K | 10.50 |
| Mar 31, 2026 | 3.09M | 3.00M | +3.0% | 474.5K | 6.51 |
| Mar 13, 2026 | 3.00M | 2.98M | +0.8% | 835.7K | 3.59 |
| Feb 27, 2026 | 2.98M | 2.75M | +8.3% | 506.8K | 5.88 |
| Feb 13, 2026 | 2.75M | 2.54M | +8.2% | 1.17M | 2.34 |
| Jan 30, 2026 | 2.54M | 2.62M | -3.1% | 643.7K | 3.95 |