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 | $107,033 | +126.1% | 1,945 | +268.4% | 0.00% | +50.0% |
| Q2 2023 | $47,335 | +34451.1% | 528 | -47.9% | 0.00% | -50.0% |
| Q1 2023 | $137 | -61.2% | 1,014 | -68.6% | 0.00% | -73.3% |
| Q4 2022 | $353 | -99.3% | 3,231 | +400.9% | 0.02% | +1400.0% |
| Q3 2022 | $52,000 | +2.0% | 645 | -25.3% | 0.00% | 0.0% |
| Q2 2022 | $51,000 | +218.8% | 863 | +250.8% | 0.00% | – |
| Q1 2022 | $16,000 | -42.9% | 246 | -21.9% | 0.00% | – |
| Q4 2021 | $28,000 | -65.9% | 315 | -78.1% | 0.00% | -100.0% |
| Q3 2021 | $82,000 | +54.7% | 1,438 | +39.9% | 0.00% | +100.0% |
| Q2 2021 | $53,000 | -50.0% | 1,028 | -44.5% | 0.00% | -50.0% |
| Q1 2021 | $106,000 | +292.6% | 1,853 | +189.5% | 0.00% | +100.0% |
| Q4 2020 | $27,000 | -93.4% | 640 | -95.9% | 0.00% | -80.0% |
| Q3 2020 | $410,000 | +530.8% | 15,530 | +559.2% | 0.01% | +66.7% |
| Q2 2020 | $65,000 | +3150.0% | 2,356 | +2256.0% | 0.00% | – |
| Q1 2020 | $2,000 | -88.2% | 100 | -84.9% | 0.00% | -100.0% |
| Q4 2019 | $17,000 | -72.1% | 662 | -66.5% | 0.00% | -75.0% |
| Q3 2019 | $61,000 | +662.5% | 1,977 | +325.2% | 0.00% | – |
| Q1 2019 | $8,000 | +33.3% | 465 | +17.7% | 0.00% | – |
| Q4 2018 | $6,000 | +200.0% | 395 | +295.0% | 0.00% | – |
| Q3 2018 | $2,000 | -50.0% | 100 | -66.1% | 0.00% | – |
| Q1 2018 | $4,000 | -93.5% | 295 | -80.3% | 0.00% | -100.0% |
| Q3 2017 | $62,000 | +1140.0% | 1,495 | +864.5% | 0.01% | – |
| Q1 2017 | $5,000 | -80.0% | 155 | -77.8% | 0.00% | -100.0% |
| Q4 2016 | $25,000 | +212.5% | 699 | +223.6% | 0.00% | +200.0% |
| Q3 2016 | $8,000 | – | 216 | – | 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% |