IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 153 filers reported holding IMPINJ INC in Q4 2020. The put-call ratio across all filers is 1.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,773,495 | -36.7% | 32,228 | +3.2% | 0.00% | -33.3% |
| Q2 2023 | $2,800,576 | +68440.8% | 31,239 | +3.6% | 0.00% | -40.0% |
| Q1 2023 | $4,086 | +25.9% | 30,154 | +1.5% | 0.01% | +25.0% |
| Q4 2022 | $3,245 | -99.9% | 29,717 | +7.3% | 0.00% | +33.3% |
| Q3 2022 | $2,217,000 | +48.3% | 27,700 | +8.7% | 0.00% | +50.0% |
| Q2 2022 | $1,495,000 | +19.9% | 25,478 | +29.9% | 0.00% | 0.0% |
| Q1 2022 | $1,247,000 | -26.4% | 19,620 | +2.7% | 0.00% | 0.0% |
| Q4 2021 | $1,695,000 | +55.6% | 19,104 | +0.2% | 0.00% | +100.0% |
| Q3 2021 | $1,089,000 | +15.9% | 19,069 | +4.6% | 0.00% | 0.0% |
| Q2 2021 | $940,000 | -14.5% | 18,229 | -5.7% | 0.00% | 0.0% |
| Q1 2021 | $1,099,000 | +23.9% | 19,333 | -8.8% | 0.00% | 0.0% |
| Q4 2020 | $887,000 | +62.8% | 21,195 | +2.5% | 0.00% | 0.0% |
| Q3 2020 | $545,000 | -19.7% | 20,674 | -16.4% | 0.00% | 0.0% |
| Q2 2020 | $679,000 | +80.6% | 24,725 | +9.8% | 0.00% | 0.0% |
| Q1 2020 | $376,000 | -31.3% | 22,517 | +6.4% | 0.00% | 0.0% |
| Q4 2019 | $547,000 | -12.9% | 21,154 | +3.9% | 0.00% | 0.0% |
| Q3 2019 | $628,000 | +7.7% | 20,357 | -0.0% | 0.00% | 0.0% |
| Q2 2019 | $583,000 | +61.0% | 20,362 | -5.6% | 0.00% | 0.0% |
| Q1 2019 | $362,000 | +14.2% | 21,578 | -0.8% | 0.00% | 0.0% |
| Q4 2018 | $317,000 | -15.2% | 21,755 | +44.4% | 0.00% | 0.0% |
| Q3 2018 | $374,000 | -2.9% | 15,071 | -13.4% | 0.00% | 0.0% |
| Q2 2018 | $385,000 | +82.5% | 17,396 | +7.2% | 0.00% | – |
| Q1 2018 | $211,000 | -42.3% | 16,221 | -0.1% | 0.00% | -100.0% |
| Q4 2017 | $366,000 | -54.8% | 16,231 | -16.6% | 0.00% | -50.0% |
| Q3 2017 | $809,000 | -13.3% | 19,450 | +1.5% | 0.00% | 0.0% |
| Q2 2017 | $933,000 | – | 19,170 | – | 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% |