IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 152 filers reported holding IMPINJ INC in Q4 2019. The put-call ratio across all filers is 1.55 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $15,552,000 | -17.5% | 601,400 | -1.7% | 0.60% | -13.8% |
| Q3 2019 | $18,853,000 | +7.7% | 611,500 | 0.0% | 0.70% | +13.9% |
| Q2 2019 | $17,501,000 | +135.8% | 611,500 | +19.9% | 0.61% | +121.4% |
| Q4 2018 | $7,423,000 | -51.1% | 510,145 | -16.6% | 0.28% | -29.9% |
| Q3 2018 | $15,177,000 | -43.9% | 611,500 | -50.0% | 0.39% | +20.9% |
| Q2 2018 | $27,040,000 | +148.3% | 1,223,000 | +46.2% | 0.33% | +148.9% |
| Q1 2018 | $10,890,000 | – | 836,400 | – | 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% |