IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 117 filers reported holding IMPINJ INC in Q4 2017. The put-call ratio across all filers is 5.43 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,194,151 | +21.1% | 21,700 | +97.3% | 0.04% | +22.9% |
| Q2 2023 | $986,150 | +45.5% | 11,000 | +120.0% | 0.04% | +40.0% |
| Q1 2023 | $677,600 | -11.3% | 5,000 | -28.6% | 0.02% | -24.2% |
| Q4 2022 | $764,260 | +11.1% | 7,000 | -18.6% | 0.03% | +17.9% |
| Q3 2022 | $688,000 | -38.3% | 8,600 | -54.7% | 0.03% | -30.0% |
| Q2 2022 | $1,115,000 | +4.5% | 19,000 | +13.1% | 0.04% | +33.3% |
| Q1 2022 | $1,067,000 | -7.5% | 16,800 | +29.2% | 0.03% | -3.2% |
| Q4 2021 | $1,153,000 | -27.9% | 13,000 | -53.6% | 0.03% | -32.6% |
| Q3 2021 | $1,600,000 | +1.7% | 28,000 | -8.2% | 0.05% | -6.1% |
| Q2 2021 | $1,573,000 | +49.5% | 30,500 | +64.9% | 0.05% | +40.0% |
| Q1 2021 | $1,052,000 | -10.2% | 18,500 | -33.9% | 0.04% | -5.4% |
| Q4 2020 | $1,172,000 | +17.1% | 28,000 | -26.3% | 0.04% | -2.6% |
| Q3 2020 | $1,001,000 | -6.5% | 38,000 | -2.6% | 0.04% | -11.6% |
| Q2 2020 | $1,071,000 | +52.6% | 39,000 | -7.1% | 0.04% | +53.6% |
| Q1 2020 | $702,000 | -35.4% | 42,000 | 0.0% | 0.03% | -17.6% |
| Q4 2019 | $1,086,000 | -7.3% | 42,000 | +10.5% | 0.03% | -17.1% |
| Q3 2019 | $1,172,000 | -21.2% | 38,000 | -26.9% | 0.04% | -16.3% |
| Q2 2019 | $1,488,000 | +3.3% | 52,000 | -39.5% | 0.05% | 0.0% |
| Q1 2019 | $1,441,000 | +19.3% | 86,000 | +3.6% | 0.05% | +11.4% |
| Q4 2018 | $1,208,000 | +8.1% | 83,000 | +84.4% | 0.04% | +29.4% |
| Q3 2018 | $1,117,000 | -9.8% | 45,000 | -19.6% | 0.03% | -10.5% |
| Q2 2018 | $1,238,000 | +18.8% | 56,000 | -30.0% | 0.04% | +11.8% |
| Q1 2018 | $1,042,000 | -14.4% | 80,000 | +48.1% | 0.03% | -26.1% |
| Q4 2017 | $1,217,000 | -2.5% | 54,000 | +80.0% | 0.05% | -16.4% |
| Q3 2017 | $1,248,000 | – | 30,000 | – | 0.06% | – |
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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% |