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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $1,569,000 | -31.2% | 24,700 | -3.9% | 0.14% | -22.4% |
| Q4 2021 | $2,280,000 | +41.2% | 25,700 | -9.1% | 0.17% | +50.0% |
| Q3 2021 | $1,615,000 | -20.4% | 28,267 | -28.2% | 0.12% | -13.4% |
| Q2 2021 | $2,030,000 | +2.0% | 39,347 | +12.4% | 0.13% | -6.3% |
| Q1 2021 | $1,990,000 | +50.4% | 35,000 | +10.8% | 0.14% | +60.7% |
| Q4 2020 | $1,323,000 | +61.5% | 31,600 | +1.6% | 0.09% | +64.8% |
| Q3 2020 | $819,000 | +86.1% | 31,100 | +94.4% | 0.05% | +80.0% |
| Q2 2020 | $440,000 | -60.3% | 16,002 | -75.9% | 0.03% | -65.9% |
| Q1 2020 | $1,109,000 | +0.3% | 66,359 | +55.1% | 0.09% | +29.4% |
| Q4 2019 | $1,106,000 | +26.7% | 42,784 | +51.1% | 0.07% | +30.8% |
| Q3 2019 | $873,000 | +41.7% | 28,323 | +31.6% | 0.05% | +44.4% |
| Q2 2019 | $616,000 | +60.0% | 21,514 | -6.5% | 0.04% | +63.6% |
| Q1 2019 | $385,000 | – | 23,000 | – | 0.02% | – |
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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% |