IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 113 filers reported holding IMPINJ INC in Q1 2018. The put-call ratio across all filers is 2.77 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,056,000 | -7.7% | 18,003 | 0.0% | 0.38% | +11.1% |
| Q1 2022 | $1,144,000 | -27.6% | 18,003 | +1.0% | 0.34% | -22.9% |
| Q4 2021 | $1,581,000 | +55.9% | 17,819 | +0.4% | 0.44% | +39.0% |
| Q3 2021 | $1,014,000 | +10.7% | 17,754 | 0.0% | 0.32% | +18.2% |
| Q2 2021 | $916,000 | -9.2% | 17,754 | 0.0% | 0.27% | -14.3% |
| Q1 2021 | $1,009,000 | +35.8% | 17,754 | 0.0% | 0.31% | +19.4% |
| Q4 2020 | $743,000 | +58.8% | 17,754 | 0.0% | 0.26% | +34.2% |
| Q3 2020 | $468,000 | -3.5% | 17,754 | +0.6% | 0.20% | -3.0% |
| Q2 2020 | $485,000 | +63.3% | 17,654 | -0.6% | 0.20% | +36.5% |
| Q1 2020 | $297,000 | -34.7% | 17,764 | +0.8% | 0.15% | -23.3% |
| Q4 2019 | $455,000 | -15.9% | 17,630 | +0.6% | 0.19% | -19.6% |
| Q3 2019 | $541,000 | +8.6% | 17,532 | +0.8% | 0.24% | +12.1% |
| Q2 2019 | $498,000 | +71.1% | 17,396 | +0.2% | 0.21% | +68.5% |
| Q1 2019 | $291,000 | +15.0% | 17,354 | 0.0% | 0.13% | +5.0% |
| Q4 2018 | $253,000 | -41.3% | 17,354 | 0.0% | 0.12% | -28.4% |
| Q3 2018 | $431,000 | +14.6% | 17,354 | +2.0% | 0.17% | +5.6% |
| Q2 2018 | $376,000 | +69.4% | 17,021 | 0.0% | 0.16% | +61.6% |
| Q1 2018 | $222,000 | -41.4% | 17,021 | +1.2% | 0.10% | -39.3% |
| Q4 2017 | $379,000 | -45.9% | 16,819 | 0.0% | 0.16% | -48.9% |
| Q3 2017 | $700,000 | – | 16,819 | – | 0.32% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sylebra Capital Ltd | 3,948,566 | $217,289,587 | 11.55% |
| SYLEBRA CAPITAL LLC | 3,948,566 | $217,289,587 | 11.55% |
| Toronado Partners, LLC | 355,825 | $19,581,050 | 11.10% |
| Ararat Capital Management LP | 287,740 | $15,834,332 | 5.38% |
| AWM Investment Company, Inc. | 365,428 | $20,109,503 | 2.97% |
| Atika Capital Management LLC | 363,000 | $19,975,890 | 2.62% |
| Aquila Investment Management LLC | 50,000 | $2,751,500 | 2.54% |
| SORA INVESTORS LLC | 165,000 | $9,079,950 | 2.03% |
| Taylor Frigon Capital Management LLC | 58,094 | $3,196,913 | 1.78% |
| HARBER ASSET MANAGEMENT LLC | 89,042 | $4,899,981 | 1.37% |