PI · Impinj Inc
$136.03
-1.69 (-1.23%)
At close · Jul 21
View the 10-Q filed Apr 29, 2026
Customer concentration
— top 3 customers 61% of revenue
3 customers — 61% of revenue (2025)
“In 2025, sales to three major customers accounted for 61% of our total revenue.”
Market Cap
$4.10B
Shares
30.46M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-07-21 | 63,854 | 0 | 107,415 | 59.4% |
| 2026-07-20 | 63,944 | 0 | 105,530 | 60.6% |
| 2026-07-17 | 49,416 | 0 | 69,825 | 70.8% |
| 2026-07-16 | 83,307 | 0 | 117,294 | 71.0% |
| 2026-07-15 | 44,427 | 0 | 64,511 | 68.9% |
| 2026-07-14 | 45,574 | 0 | 74,946 | 60.8% |
| 2026-07-13 | 106,123 | 0 | 143,586 | 73.9% |
| 2026-07-10 | 29,440 | 0 | 51,894 | 56.7% |
| 2026-07-09 | 47,523 | 0 | 84,600 | 56.2% |
| 2026-07-08 | 76,074 | 0 | 120,417 | 63.2% |
| 2026-07-07 | 64,213 | 0 | 155,980 | 41.2% |
| 2026-07-06 | 99,992 | 401 | 126,651 | 79.0% |
| 2026-07-02 | 65,446 | 48 | 90,137 | 72.6% |
| 2026-07-01 | 77,990 | 124 | 102,242 | 76.3% |
| 2026-06-30 | 152,194 | 13 | 178,823 | 85.1% |
| 2026-06-29 | 96,592 | 2,494 | 137,186 | 70.4% |
| 2026-06-26 | 78,450 | 3 | 96,719 | 81.1% |
| 2026-06-25 | 110,896 | 0 | 131,683 | 84.2% |
| 2026-06-24 | 67,336 | 100 | 99,700 | 67.5% |
| 2026-06-23 | 74,935 | 0 | 93,016 | 80.6% |
| 2026-06-22 | 92,280 | 100 | 123,272 | 74.9% |
| 2026-06-18 | 90,663 | 44 | 109,619 | 82.7% |
| 2026-06-17 | 94,831 | 0 | 145,472 | 65.2% |
| 2026-06-16 | 84,993 | 0 | 186,270 | 45.6% |
| 2026-06-15 | 66,221 | 1 | 110,533 | 59.9% |
| 2026-06-12 | 69,003 | 0 | 88,521 | 78.0% |
| 2026-06-11 | 67,726 | 0 | 88,895 | 76.2% |
| 2026-06-10 | 129,418 | 2 | 171,065 | 75.7% |
| 2026-06-09 | 245,650 | 0 | 311,416 | 78.9% |
| 2026-06-08 | 183,059 | 2,240 | 252,783 | 72.4% |
| 2026-06-05 | 137,257 | 888 | 209,654 | 65.5% |
| 2026-06-04 | 95,060 | 0 | 132,250 | 71.9% |
| 2026-06-03 | 90,302 | 3 | 158,844 | 56.8% |
| 2026-06-02 | 84,142 | 19 | 207,125 | 40.6% |
| 2026-06-01 | 102,087 | 0 | 211,387 | 48.3% |
| 2026-05-29 | 74,333 | 0 | 144,239 | 51.5% |
| 2026-05-28 | 78,345 | 475 | 112,307 | 69.8% |
| 2026-05-27 | 124,546 | 9,377 | 154,315 | 80.7% |
| 2026-05-26 | 180,048 | 7 | 227,780 | 79.0% |
| 2026-05-22 | 129,046 | 249 | 169,578 | 76.1% |
| 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% |
Showing 1–50 of 62 days
Key facts
CIK
1114995
CUSIP
453204109
13F (30d)
36 filings
35 filers
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