Institutional Ownership
Penumbra Inc
CUSIP 70975L107COMPENQ1 2026
Shares Short
2.12M
As of Jul 15, 2026
Days to Cover
6.30
Short shares ÷ avg daily volume
Change vs Prior
+4.2%
vs previous settlement
Avg Daily Volume
337.2K
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 | 2.12M | 2.04M | +4.2% | 337.2K | 6.30 |
| Jun 30, 2026 | 2.04M | 1.99M | +2.5% | 399.6K | 5.10 |
| Jun 15, 2026 | 1.99M | 1.92M | +3.7% | 431.1K | 4.61 |
| May 29, 2026 | 1.92M | 1.92M | -0.0% | 460.9K | 4.16 |
| May 15, 2026 | 1.92M | 1.90M | +1.0% | 411.9K | 4.65 |
| Apr 30, 2026 | 1.90M | 2.01M | -5.5% | 578.7K | 3.28 |
| Apr 15, 2026 | 2.01M | 2.44M | -17.7% | 473.3K | 4.24 |
| Mar 31, 2026 | 2.44M | 2.06M | +18.3% | 655.4K | 3.72 |
| Mar 13, 2026 | 2.06M | 1.87M | +10.4% | 662.1K | 3.11 |
| Feb 27, 2026 | 1.87M | 1.86M | +0.2% | 622.7K | 3.00 |
| Feb 13, 2026 | 1.86M | 1.60M | +16.3% | 973.7K | 1.91 |
| Jan 30, 2026 | 1.60M | 1.72M | -7.0% | 1.77M | 1.00 |