IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 159 filers reported holding IMPINJ INC in Q3 2021. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,107 | -49.0% | 220 | -50.0% | 0.00% | 0.0% |
| Q2 2023 | $23,723 | +342.3% | 440 | +49.2% | 0.00% | – |
| Q1 2023 | $5,363 | +38207.1% | 295 | -57.1% | 0.00% | – |
| Q4 2022 | $14 | -99.9% | 687 | -31.3% | 0.00% | – |
| Q3 2022 | $18,000 | +157.1% | 1,000 | +185.7% | 0.00% | – |
| Q2 2022 | $7,000 | -53.3% | 350 | -53.3% | 0.00% | – |
| Q1 2022 | $15,000 | -57.1% | 750 | +87.5% | 0.00% | -100.0% |
| Q4 2021 | $35,000 | +52.2% | 400 | 0.0% | 0.00% | – |
| Q3 2021 | $23,000 | +9.5% | 400 | 0.0% | 0.00% | – |
| Q2 2021 | $21,000 | -8.7% | 400 | 0.0% | 0.00% | – |
| Q1 2021 | $23,000 | +91.7% | 400 | +33.3% | 0.00% | – |
| Q4 2020 | $12,000 | -7.7% | 300 | -40.0% | 0.00% | -100.0% |
| Q3 2020 | $13,000 | -13.3% | 500 | -9.9% | 0.00% | 0.0% |
| Q2 2020 | $15,000 | +66.7% | 555 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $9,000 | -25.0% | 555 | +16.8% | 0.00% | 0.0% |
| Q4 2019 | $12,000 | -20.0% | 475 | -5.0% | 0.00% | 0.0% |
| Q3 2019 | $15,000 | +114.3% | 500 | 0.0% | 0.00% | – |
| Q4 2018 | $7,000 | -41.7% | 500 | 0.0% | 0.00% | – |
| Q3 2018 | $12,000 | +9.1% | 500 | 0.0% | 0.00% | – |
| Q2 2018 | $11,000 | -65.6% | 500 | -64.3% | 0.00% | -100.0% |
| Q1 2018 | $32,000 | 0.0% | 1,400 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $32,000 | +28.0% | 1,400 | +133.3% | 0.00% | 0.0% |
| Q3 2017 | $25,000 | +8.7% | 600 | +26.3% | 0.00% | 0.0% |
| Q2 2017 | $23,000 | +76.9% | 475 | +11.8% | 0.00% | 0.0% |
| Q1 2017 | $13,000 | -7.1% | 425 | +6.2% | 0.00% | 0.0% |
| Q4 2016 | $14,000 | +100.0% | 400 | +100.0% | 0.00% | – |
| Q3 2016 | $7,000 | – | 200 | – | 0.00% | – |
Download | ||||||
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% |