PI
IMPINJ INCCompany with tickers: PI
CIK
1114995
CUSIP
453204109
Shares Outstanding
30,459,185
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-21 | 169,676 | 5 | 235,254 | 72.1% |
| 2026-05-20 | 152,020 | 1,223 | 243,121 | 62.5% |
| 2026-05-19 | 214,187 | 0 | 353,535 | 60.6% |
| 2026-05-18 | 112,356 | 0 | 169,671 | 66.2% |
| 2026-05-15 | 95,312 | 810 | 148,042 | 64.4% |
| 2026-05-14 | 70,415 | 57 | 124,255 | 56.7% |
| 2026-05-13 | 101,147 | 1,259 | 162,843 | 62.1% |
| 2026-05-12 | 109,810 | 57 | 216,212 | 50.8% |
| 2026-05-11 | 108,410 | 0 | 158,213 | 68.5% |
| 2026-05-08 | 102,203 | 12,605 | 169,880 | 60.2% |
| 2026-05-07 | 125,924 | 0 | 173,374 | 72.6% |
| 2026-05-06 | 201,399 | 144 | 251,613 | 80.0% |
| 2026-05-05 | 188,680 | 7,498 | 293,192 | 64.4% |
| 2026-05-04 | 149,559 | 163 | 317,401 | 47.1% |
| 2026-05-01 | 175,459 | 0 | 293,773 | 59.7% |
| 2026-04-30 | 374,984 | 14 | 705,856 | 53.1% |
| 2026-04-29 | 254,176 | 0 | 398,222 | 63.8% |
| 2026-04-28 | 240,028 | 0 | 353,852 | 67.8% |
| 2026-04-27 | 106,765 | 112 | 267,523 | 39.9% |
| 2026-04-24 | 74,328 | 0 | 152,122 | 48.9% |
| 2026-04-23 | 152,466 | 80 | 188,287 | 81.0% |
| 2026-04-22 | 143,155 | 95 | 205,790 | 69.6% |
| 2026-04-21 | 216,507 | 55 | 315,982 | 68.5% |
| 2026-04-20 | 89,151 | 3,278 | 131,700 | 67.7% |
| 2026-04-17 | 134,883 | 0 | 180,701 | 74.6% |
| 2026-04-16 | 86,648 | 0 | 131,612 | 65.8% |
| 2026-04-15 | 57,570 | 0 | 108,066 | 53.3% |
| 2026-04-14 | 63,722 | 0 | 91,077 | 70.0% |
| 2026-04-13 | 82,226 | 0 | 139,010 | 59.2% |
| 2026-04-10 | 78,346 | 0 | 109,759 | 71.4% |
| 2026-04-09 | 82,877 | 0 | 102,496 | 80.9% |
| 2026-04-08 | 78,663 | 0 | 145,083 | 54.2% |
| 2026-04-07 | 82,319 | 0 | 121,430 | 67.8% |
| 2026-04-06 | 51,624 | 0 | 99,557 | 51.9% |