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 | $3,236,810 | -44.5% | 58,819 | -9.6% | 0.01% | -41.7% |
| Q2 2023 | $5,833,794 | -31.8% | 65,073 | +3.1% | 0.01% | -40.0% |
| Q1 2023 | $8,552,803 | +33.8% | 63,111 | +7.8% | 0.02% | +17.6% |
| Q4 2022 | $6,391,288 | +30.8% | 58,539 | -4.1% | 0.02% | +30.8% |
| Q3 2022 | $4,888,000 | +42.0% | 61,072 | +4.1% | 0.01% | +44.4% |
| Q2 2022 | $3,443,000 | -53.6% | 58,691 | -49.8% | 0.01% | +12.5% |
| Q1 2022 | $7,422,000 | +25.9% | 116,810 | +75.7% | 0.01% | -38.5% |
| Q4 2021 | $5,897,000 | +63.3% | 66,477 | +5.2% | 0.01% | +44.4% |
| Q3 2021 | $3,611,000 | +19.0% | 63,210 | +7.4% | 0.01% | +12.5% |
| Q2 2021 | $3,035,000 | -3.8% | 58,836 | +6.1% | 0.01% | -27.3% |
| Q1 2021 | $3,154,000 | +61.5% | 55,452 | +18.9% | 0.01% | +57.1% |
| Q4 2020 | $1,953,000 | +87.8% | 46,654 | +18.2% | 0.01% | +40.0% |
| Q3 2020 | $1,040,000 | +15.9% | 39,454 | +20.8% | 0.01% | 0.0% |
| Q2 2020 | $897,000 | +143.1% | 32,658 | +47.8% | 0.01% | +66.7% |
| Q1 2020 | $369,000 | -31.2% | 22,102 | +6.6% | 0.00% | 0.0% |
| Q4 2019 | $536,000 | +8.7% | 20,742 | +29.8% | 0.00% | 0.0% |
| Q3 2019 | $493,000 | +11.3% | 15,982 | +3.3% | 0.00% | 0.0% |
| Q2 2019 | $443,000 | +98.7% | 15,476 | +16.4% | 0.00% | +50.0% |
| Q1 2019 | $223,000 | +13.8% | 13,292 | -1.2% | 0.00% | 0.0% |
| Q4 2018 | $196,000 | -49.4% | 13,448 | -13.8% | 0.00% | -33.3% |
| Q3 2018 | $387,000 | – | 15,592 | – | 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% |