IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 164 filers reported holding IMPINJ INC in Q2 2021. The put-call ratio across all filers is 0.72 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,868,000 | +411.8% | 33,941 | +734.1% | 0.00% | – |
| Q2 2023 | $365,000 | -48.3% | 4,069 | -21.9% | 0.00% | – |
| Q1 2023 | $706,000 | +14.2% | 5,210 | -8.0% | 0.00% | – |
| Q4 2022 | $618,000 | +179.6% | 5,662 | +105.0% | 0.00% | – |
| Q3 2022 | $221,000 | +44.4% | 2,762 | +5.8% | 0.00% | – |
| Q2 2022 | $153,000 | -39.8% | 2,611 | -34.6% | 0.00% | – |
| Q1 2022 | $254,000 | -56.8% | 3,990 | -39.7% | 0.00% | – |
| Q4 2021 | $588,000 | +80.9% | 6,620 | +16.2% | 0.00% | – |
| Q3 2021 | $325,000 | +95.8% | 5,699 | +77.4% | 0.00% | – |
| Q2 2021 | $166,000 | +32.8% | 3,213 | +46.4% | 0.00% | – |
| Q1 2021 | $125,000 | -6.7% | 2,194 | -31.6% | 0.00% | – |
| Q4 2020 | $134,000 | -13.0% | 3,206 | -44.9% | 0.00% | – |
| Q3 2020 | $154,000 | +81.2% | 5,822 | +88.6% | 0.00% | – |
| Q2 2020 | $85,000 | +44.1% | 3,087 | -13.4% | 0.00% | – |
| Q1 2020 | $59,000 | -68.6% | 3,563 | -50.9% | 0.00% | – |
| Q4 2019 | $188,000 | +84.3% | 7,251 | +118.1% | 0.00% | – |
| Q3 2019 | $102,000 | -43.3% | 3,324 | -46.9% | 0.00% | – |
| Q2 2019 | $180,000 | +26.8% | 6,259 | -26.2% | 0.00% | – |
| Q1 2019 | $142,000 | -12.9% | 8,483 | -24.3% | 0.00% | – |
| Q4 2018 | $163,000 | -61.1% | 11,213 | -33.7% | 0.00% | – |
| Q3 2018 | $419,000 | -0.2% | 16,901 | -11.0% | 0.00% | – |
| Q2 2018 | $420,000 | +37.7% | 18,991 | -18.8% | 0.00% | – |
| Q1 2018 | $305,000 | -79.2% | 23,395 | -64.0% | 0.00% | -100.0% |
| Q4 2017 | $1,466,000 | -68.6% | 65,060 | -42.1% | 0.00% | -50.0% |
| Q3 2017 | $4,676,000 | +49.5% | 112,360 | +74.8% | 0.00% | 0.0% |
| Q2 2017 | $3,128,000 | +189.1% | 64,293 | +79.8% | 0.00% | +100.0% |
| Q1 2017 | $1,082,000 | +25.5% | 35,749 | +46.6% | 0.00% | – |
| Q4 2016 | $862,000 | +238.0% | 24,383 | +257.8% | 0.00% | – |
| Q3 2016 | $255,000 | – | 6,815 | – | 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% |