IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 181 filers reported holding IMPINJ INC in Q4 2021. The put-call ratio across all filers is 0.63 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $947,011 | -11.9% | 17,209 | +43.5% | 1.34% | +10.2% |
| Q2 2023 | $1,074,814 | +53.2% | 11,989 | +131.6% | 1.21% | +48.0% |
| Q1 2023 | $701,452 | +0.9% | 5,176 | -18.7% | 0.82% | -3.3% |
| Q4 2022 | $695,367 | -63.7% | 6,369 | -73.4% | 0.85% | -59.3% |
| Q3 2022 | $1,915,000 | -41.3% | 23,926 | -57.0% | 2.08% | -37.0% |
| Q2 2022 | $3,265,000 | -36.2% | 55,652 | -30.9% | 3.30% | +5.9% |
| Q1 2022 | $5,121,000 | -58.2% | 80,591 | -41.6% | 3.12% | -43.0% |
| Q4 2021 | $12,241,000 | +4.4% | 138,006 | -32.7% | 5.46% | +28.3% |
| Q3 2021 | $11,720,000 | +10.2% | 205,143 | -0.5% | 4.26% | +21.4% |
| Q2 2021 | $10,633,000 | +93.8% | 206,100 | +113.6% | 3.51% | +65.1% |
| Q1 2021 | $5,488,000 | +262.0% | 96,500 | +166.6% | 2.12% | +85.3% |
| Q4 2020 | $1,516,000 | – | 36,200 | – | 1.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Toronado Partners, LLC | 1,517,968 | $41,699,000 | 10.88% |
| Sylebra Capital Ltd | 4,397,337 | $120,795,000 | 3.76% |
| AWM Investment Company, Inc. | 451,477 | $12,402,000 | 2.17% |
| Roubaix Capital, LLC | 59,173 | $1,625,000 | 2.16% |
| Taylor Frigon Capital Management LLC | 94,629 | $2,599,000 | 1.29% |
| G2 Investment Partners Management LLC | 185,720 | $5,102,000 | 1.21% |
| Trellus Management Company, LLC | 34,616 | $951,000 | 1.03% |
| Pier Capital, LLC | 174,921 | $4,805,000 | 0.77% |
| Capital Impact Advisors, LLC | 70,016 | $1,923,000 | 0.64% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 29,123 | $800,000 | 0.62% |