IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 264 filers reported holding IMPINJ INC in Q1 2023. The put-call ratio across all filers is 0.44 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $561 | -38.5% | 10,188 | +0.2% | 0.00% | 0.0% |
| Q2 2023 | $912 | -85.1% | 10,169 | -77.4% | 0.00% | -87.5% |
| Q1 2023 | $6,104 | +244.9% | 45,038 | +177.9% | 0.01% | +300.0% |
| Q4 2022 | $1,770 | -99.9% | 16,208 | +1.4% | 0.00% | 0.0% |
| Q3 2022 | $1,280,000 | +52.2% | 15,989 | +11.5% | 0.00% | +100.0% |
| Q2 2022 | $841,000 | -7.9% | 14,337 | -0.2% | 0.00% | 0.0% |
| Q1 2022 | $913,000 | -21.1% | 14,365 | +10.1% | 0.00% | 0.0% |
| Q4 2021 | $1,157,000 | +55.3% | 13,045 | +0.0% | 0.00% | 0.0% |
| Q3 2021 | $745,000 | -15.2% | 13,044 | -23.4% | 0.00% | 0.0% |
| Q2 2021 | $879,000 | -7.5% | 17,039 | +2.0% | 0.00% | 0.0% |
| Q1 2021 | $950,000 | +35.9% | 16,700 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $699,000 | +58.9% | 16,700 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $440,000 | -4.1% | 16,700 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $459,000 | +64.5% | 16,700 | 0.0% | 0.00% | – |
| Q1 2020 | $279,000 | -15.7% | 16,700 | +30.5% | 0.00% | – |
| Q4 2019 | $331,000 | -32.0% | 12,800 | -19.0% | 0.00% | -100.0% |
| Q3 2019 | $487,000 | +7.7% | 15,800 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $452,000 | +39.9% | 15,800 | -18.1% | 0.00% | – |
| Q1 2019 | $323,000 | +14.9% | 19,300 | 0.0% | 0.00% | – |
| Q4 2018 | $281,000 | -41.3% | 19,300 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $479,000 | +12.2% | 19,300 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $427,000 | +70.1% | 19,300 | 0.0% | 0.00% | – |
| Q1 2018 | $251,000 | -62.1% | 19,300 | -34.4% | 0.00% | -100.0% |
| Q4 2017 | $663,000 | -65.5% | 29,441 | -36.3% | 0.00% | -50.0% |
| Q3 2017 | $1,924,000 | +3.6% | 46,232 | +21.1% | 0.00% | 0.0% |
| Q2 2017 | $1,858,000 | +37.7% | 38,186 | -14.3% | 0.00% | 0.0% |
| Q1 2017 | $1,349,000 | +141.3% | 44,566 | +181.8% | 0.00% | +100.0% |
| Q4 2016 | $559,000 | – | 15,812 | – | 0.00% | – |
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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% |