IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 159 filers reported holding IMPINJ INC in Q3 2021. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,937,622 | -40.2% | 89,726 | -2.6% | 0.00% | -50.0% |
| Q2 2023 | $8,258,826 | -33.6% | 92,123 | +0.3% | 0.00% | -33.3% |
| Q1 2023 | $12,444,395 | +26.6% | 91,827 | +2.0% | 0.00% | +50.0% |
| Q4 2022 | $9,833,515 | +53.0% | 90,067 | +12.2% | 0.00% | 0.0% |
| Q3 2022 | $6,426,000 | +63.9% | 80,286 | +20.1% | 0.00% | +100.0% |
| Q2 2022 | $3,921,000 | -6.2% | 66,829 | +1.6% | 0.00% | 0.0% |
| Q1 2022 | $4,181,000 | -39.1% | 65,803 | -15.0% | 0.00% | 0.0% |
| Q4 2021 | $6,866,000 | +96.2% | 77,415 | +26.4% | 0.00% | 0.0% |
| Q3 2021 | $3,500,000 | +20.2% | 61,269 | +8.5% | 0.00% | 0.0% |
| Q2 2021 | $2,913,000 | -16.1% | 56,461 | -7.6% | 0.00% | 0.0% |
| Q1 2021 | $3,474,000 | +5.6% | 61,073 | -22.3% | 0.00% | 0.0% |
| Q4 2020 | $3,291,000 | +58.8% | 78,593 | -0.2% | 0.00% | 0.0% |
| Q3 2020 | $2,073,000 | +4.7% | 78,714 | +9.3% | 0.00% | 0.0% |
| Q2 2020 | $1,979,000 | +64.8% | 71,999 | +0.2% | 0.00% | – |
| Q1 2020 | $1,201,000 | -36.0% | 71,890 | -1.0% | 0.00% | – |
| Q4 2019 | $1,878,000 | -2.5% | 72,612 | +16.3% | 0.00% | -100.0% |
| Q3 2019 | $1,926,000 | -11.2% | 62,458 | -17.6% | 0.00% | 0.0% |
| Q2 2019 | $2,168,000 | +53.0% | 75,775 | -10.4% | 0.00% | – |
| Q1 2019 | $1,417,000 | +13.6% | 84,571 | -1.3% | 0.00% | – |
| Q4 2018 | $1,247,000 | -43.8% | 85,724 | -4.1% | 0.00% | -100.0% |
| Q3 2018 | $2,220,000 | +7.1% | 89,404 | -4.6% | 0.00% | 0.0% |
| Q2 2018 | $2,072,000 | +44.8% | 93,730 | -14.7% | 0.00% | – |
| Q1 2018 | $1,431,000 | -16.7% | 109,912 | +44.1% | 0.00% | – |
| Q4 2017 | $1,717,000 | -93.8% | 76,251 | -88.6% | 0.00% | -100.0% |
| Q3 2017 | $27,785,000 | -28.6% | 667,749 | -16.5% | 0.01% | -27.3% |
| Q2 2017 | $38,900,000 | +11.0% | 799,570 | -30.9% | 0.01% | +10.0% |
| Q1 2017 | $35,039,000 | -10.9% | 1,157,558 | +4.0% | 0.01% | -9.1% |
| Q4 2016 | $39,339,000 | +571.1% | 1,113,155 | +610.5% | 0.01% | +450.0% |
| Q3 2016 | $5,862,000 | – | 156,665 | – | 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% |