IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 199 filers reported holding IMPINJ INC in Q3 2023. The put-call ratio across all filers is 1.16 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $275,150 | -38.6% | 5,000 | 0.0% | 0.04% | -35.4% |
| Q2 2023 | $448,250 | -33.8% | 5,000 | 0.0% | 0.06% | -38.1% |
| Q1 2023 | $677,600 | +24.1% | 5,000 | 0.0% | 0.10% | +19.3% |
| Q4 2022 | $545,900 | +36.5% | 5,000 | 0.0% | 0.09% | +27.5% |
| Q3 2022 | $400,000 | +36.5% | 5,000 | 0.0% | 0.07% | +43.8% |
| Q2 2022 | $293,000 | -7.9% | 5,000 | 0.0% | 0.05% | +11.6% |
| Q1 2022 | $318,000 | -28.4% | 5,000 | 0.0% | 0.04% | -23.2% |
| Q4 2021 | $444,000 | +55.2% | 5,000 | 0.0% | 0.06% | +43.6% |
| Q3 2021 | $286,000 | +10.9% | 5,000 | 0.0% | 0.04% | +14.7% |
| Q2 2021 | $258,000 | -9.2% | 5,000 | 0.0% | 0.03% | -15.0% |
| Q1 2021 | $284,000 | +35.9% | 5,000 | 0.0% | 0.04% | +25.0% |
| Q4 2020 | $209,000 | -5.4% | 5,000 | -50.0% | 0.03% | -17.9% |
| Q2 2018 | $221,000 | -39.5% | 10,000 | -64.3% | 0.04% | -40.0% |
| Q1 2018 | $365,000 | -42.2% | 28,000 | 0.0% | 0.06% | -40.4% |
| Q4 2017 | $631,000 | -43.8% | 28,000 | +3.7% | 0.11% | -46.6% |
| Q3 2017 | $1,123,000 | – | 27,000 | – | 0.20% | – |
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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% |