IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 164 filers reported holding IMPINJ INC in Q1 2021. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,192,336 | -37.6% | 21,667 | +1.7% | 0.00% | -100.0% |
| Q2 2023 | $1,909,814 | -31.4% | 21,303 | +3.7% | 0.00% | 0.0% |
| Q1 2023 | $2,783,717 | +162.0% | 20,541 | +111.1% | 0.00% | – |
| Q4 2022 | $1,062,539 | +40.7% | 9,732 | +3.0% | 0.00% | – |
| Q3 2022 | $755,000 | +65.2% | 9,445 | +21.4% | 0.00% | – |
| Q2 2022 | $457,000 | +9.6% | 7,783 | +18.6% | 0.00% | – |
| Q1 2022 | $417,000 | -32.0% | 6,561 | -5.1% | 0.00% | – |
| Q4 2021 | $613,000 | +78.2% | 6,910 | +14.8% | 0.00% | – |
| Q3 2021 | $344,000 | +158.6% | 6,021 | +133.9% | 0.00% | – |
| Q2 2021 | $133,000 | -6.3% | 2,574 | +3.0% | 0.00% | – |
| Q1 2021 | $142,000 | +25.7% | 2,500 | -6.8% | 0.00% | – |
| Q4 2020 | $113,000 | +61.4% | 2,681 | 0.0% | 0.00% | – |
| Q3 2020 | $70,000 | -24.7% | 2,681 | -20.7% | 0.00% | – |
| Q2 2020 | $93,000 | +72.2% | 3,381 | +4.6% | 0.00% | – |
| Q1 2020 | $54,000 | -48.6% | 3,231 | -20.2% | 0.00% | – |
| Q4 2019 | $105,000 | +38.2% | 4,047 | +64.8% | 0.00% | – |
| Q3 2019 | $76,000 | -1.3% | 2,455 | -8.9% | 0.00% | – |
| Q2 2019 | $77,000 | +71.1% | 2,695 | 0.0% | 0.00% | – |
| Q1 2019 | $45,000 | +28.6% | 2,695 | +13.4% | 0.00% | – |
| Q4 2018 | $35,000 | -40.7% | 2,377 | 0.0% | 0.00% | – |
| Q3 2018 | $59,000 | -1.7% | 2,377 | -12.2% | 0.00% | – |
| Q2 2018 | $60,000 | +36.4% | 2,708 | -20.7% | 0.00% | – |
| Q1 2018 | $44,000 | -57.3% | 3,415 | -25.7% | 0.00% | – |
| Q4 2017 | $103,000 | -49.0% | 4,599 | -5.8% | 0.00% | – |
| Q3 2017 | $202,000 | -9.4% | 4,881 | +8.0% | 0.00% | – |
| Q2 2017 | $223,000 | +431.0% | 4,520 | +221.3% | 0.00% | – |
| Q1 2017 | $42,000 | +27.3% | 1,407 | +49.5% | 0.00% | – |
| Q4 2016 | $33,000 | – | 941 | – | 0.00% | – |
Download | ||||||
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% |