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 | $759,084 | -24.6% | 13,794 | +22.9% | 0.03% | -26.3% |
| Q2 2023 | $1,006,590 | -65.9% | 11,228 | -48.4% | 0.04% | -69.1% |
| Q1 2023 | $2,950,270 | +76.4% | 21,770 | +42.1% | 0.12% | +23.0% |
| Q4 2022 | $1,672,092 | +196.5% | 15,315 | +117.3% | 0.10% | +185.7% |
| Q3 2022 | $564,000 | -40.8% | 7,049 | -53.0% | 0.04% | -5.4% |
| Q1 2022 | $952,000 | +37.2% | 14,988 | +91.4% | 0.04% | +19.4% |
| Q4 2021 | $694,000 | +200.4% | 7,829 | +93.9% | 0.03% | +138.5% |
| Q3 2021 | $231,000 | -37.1% | 4,037 | -43.3% | 0.01% | -45.8% |
| Q2 2021 | $367,000 | -28.2% | 7,120 | -20.8% | 0.02% | -4.0% |
| Q1 2021 | $511,000 | +42.7% | 8,990 | -33.8% | 0.02% | +47.1% |
| Q3 2020 | $358,000 | -70.4% | 13,580 | -81.2% | 0.02% | -80.5% |
| Q1 2020 | $1,210,000 | -7.1% | 72,410 | +43.8% | 0.09% | +52.6% |
| Q4 2019 | $1,302,000 | +13.9% | 50,360 | +35.8% | 0.06% | -1.7% |
| Q3 2019 | $1,143,000 | +35.6% | 37,084 | +25.9% | 0.06% | +23.4% |
| Q2 2019 | $843,000 | +80.5% | 29,455 | -17.9% | 0.05% | +51.6% |
| Q1 2018 | $467,000 | – | 35,895 | – | 0.03% | – |
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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% |