IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 99 filers reported holding IMPINJ INC in Q4 2018. The put-call ratio across all filers is 3.63 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $820,000 | -54.9% | 31,725 | -46.2% | 0.04% | -56.0% |
| Q3 2019 | $1,817,000 | +112.8% | 58,925 | +97.6% | 0.09% | +89.6% |
| Q2 2019 | $854,000 | +12.2% | 29,825 | -34.3% | 0.05% | +4.3% |
| Q1 2019 | $761,000 | -37.6% | 45,425 | -7.6% | 0.05% | -17.9% |
| Q3 2018 | $1,220,000 | -7.4% | 49,173 | -17.5% | 0.06% | +3.7% |
| Q2 2018 | $1,317,000 | +183.8% | 59,581 | +66.9% | 0.05% | +184.2% |
| Q1 2018 | $464,000 | -26.7% | 35,705 | +27.1% | 0.02% | -32.1% |
| Q4 2017 | $633,000 | – | 28,098 | – | 0.03% | – |
Download | ||||||
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% |