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 | $414,101 | +43.1% | 7,525 | +133.2% | 0.01% | +50.0% |
| Q2 2023 | $289,301 | -55.4% | 3,227 | -32.6% | 0.00% | -60.0% |
| Q1 2023 | $648,599 | +4.3% | 4,786 | -16.0% | 0.01% | 0.0% |
| Q4 2022 | $621,889 | -9.2% | 5,696 | -33.4% | 0.01% | -16.7% |
| Q3 2022 | $685,000 | +16.1% | 8,558 | -14.8% | 0.01% | +20.0% |
| Q2 2022 | $590,000 | -16.2% | 10,049 | -9.3% | 0.01% | 0.0% |
| Q1 2022 | $704,000 | +1.0% | 11,085 | +41.1% | 0.01% | +11.1% |
| Q4 2021 | $697,000 | +13.3% | 7,854 | -27.1% | 0.01% | 0.0% |
| Q3 2021 | $615,000 | -11.9% | 10,769 | -20.4% | 0.01% | -10.0% |
| Q2 2021 | $698,000 | +2.3% | 13,533 | +12.9% | 0.01% | -9.1% |
| Q1 2021 | $682,000 | +62.8% | 11,990 | +19.7% | 0.01% | +57.1% |
| Q4 2020 | $419,000 | +33.9% | 10,018 | -15.8% | 0.01% | +16.7% |
| Q3 2020 | $313,000 | +6.1% | 11,897 | +10.9% | 0.01% | 0.0% |
| Q2 2020 | $295,000 | +204.1% | 10,732 | +84.5% | 0.01% | +200.0% |
| Q1 2020 | $97,000 | +193.9% | 5,816 | +358.7% | 0.00% | +100.0% |
| Q4 2019 | $33,000 | -10.8% | 1,268 | +4.3% | 0.00% | 0.0% |
| Q3 2019 | $37,000 | +8.8% | 1,216 | +3.7% | 0.00% | 0.0% |
| Q2 2019 | $34,000 | +750.0% | 1,173 | +1027.9% | 0.00% | – |
| Q3 2017 | $4,000 | +100.0% | 104 | +116.7% | 0.00% | – |
| Q2 2017 | $2,000 | – | 48 | – | 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% |