PEN
Penumbra IncCompany with tickers: PEN
CIK
1321732
CUSIP
70975L107
Shares Outstanding
39,243,053
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-03-13 | 2,061,336 | 1,866,429 | +194,907 | 3.11 |
| 2026-02-27 | 1,866,429 | 1,863,136 | +3,293 | 3.00 |
| 2026-02-13 | 1,863,136 | 1,601,731 | +261,405 | 1.91 |
| 2026-01-30 | 1,601,731 | 1,722,051 | -120,320 | 1.00 |
| 2026-01-15 | 1,722,051 | 1,709,674 | +12,377 | 1.07 |
| 2025-12-31 | 1,709,674 | 1,607,603 | +102,071 | 4.32 |
| 2025-12-15 | 1,607,603 | 1,514,769 | +92,834 | 3.16 |
| 2025-11-28 | 1,514,769 | 1,687,371 | -172,602 | 3.05 |
| 2025-11-14 | 1,687,371 | 1,819,291 | -131,920 | 2.95 |
| 2025-10-31 | 1,819,291 | 1,733,518 | +85,773 | 4.61 |
| 2025-10-15 | 1,733,518 | 1,612,966 | +120,552 | 5.32 |
| 2025-09-30 | 1,612,966 | 1,978,313 | -365,347 | 3.85 |
| 2025-09-15 | 1,978,313 | 1,789,005 | +189,308 | 4.11 |
| 2025-08-29 | 1,789,005 | 1,631,808 | +157,197 | 3.84 |
| 2025-08-15 | 1,631,808 | 1,515,865 | +115,943 | 4.07 |
| 2025-07-31 | 1,515,865 | 1,830,104 | -314,239 | 2.55 |
| 2025-07-15 | 1,830,104 | 1,896,883 | -66,779 | 4.64 |
| 2025-06-30 | 1,896,883 | 1,521,978 | +374,905 | 4.08 |
| 2025-06-13 | 1,521,978 | 1,293,518 | +228,460 | 3.43 |
| 2025-05-30 | 1,293,518 | 1,510,993 | -217,475 | 2.89 |
| 2025-05-15 | 1,510,993 | 1,540,416 | -29,423 | 2.28 |
| 2025-04-30 | 1,540,416 | 1,570,778 | -30,362 | 2.34 |
| 2025-04-15 | 1,570,778 | 1,485,054 | +85,724 | 3.35 |
| 2025-03-31 | 1,485,054 | 1,224,870 | +260,184 | 3.49 |