IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 106 filers reported holding IMPINJ INC in Q1 2019. The put-call ratio across all filers is 3.94 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $9,042,000 | -29.8% | 293,301 | -34.8% | 0.22% | -21.7% |
| Q2 2019 | $12,879,000 | +6.1% | 450,000 | -37.9% | 0.28% | +4.5% |
| Q1 2019 | $12,144,000 | +35.8% | 724,780 | +17.9% | 0.26% | +14.2% |
| Q4 2018 | $8,944,000 | +45.0% | 614,739 | +147.1% | 0.23% | +79.8% |
| Q3 2018 | $6,167,000 | – | 248,800 | – | 0.13% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sylebra Capital Ltd | 6,794,674 | $543,778,000 | 13.72% |
| Toronado Partners, LLC | 316,348 | $25,317,000 | 8.93% |
| AWM Investment Company, Inc. | 495,787 | $39,678,000 | 6.03% |
| Pachira Investments Inc. | 14,331 | $1,147,000 | 5.10% |
| Taylor Frigon Capital Management LLC | 88,364 | $7,072,000 | 3.69% |
| Atika Capital Management LLC | 340,000 | $27,211,000 | 2.31% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 23,926 | $1,915,000 | 2.08% |
| GILDER GAGNON HOWE & CO LLC | 1,452,372 | $116,233,000 | 2.03% |
| Cinctive Capital Management LP | 588,752 | $47,118,000 | 1.97% |
| KCL Capital, L.P. | 100,000 | $8,003,000 | 1.83% |