IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 181 filers reported holding IMPINJ INC in Q4 2021. The put-call ratio across all filers is 0.63 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $25 | -66.7% | 461 | -44.6% | 0.00% | -66.7% |
| Q2 2023 | $75 | +10.3% | 832 | +65.4% | 0.00% | 0.0% |
| Q1 2023 | $68 | +15.3% | 503 | -6.9% | 0.00% | 0.0% |
| Q4 2022 | $59 | -99.0% | 540 | +671.4% | 0.00% | – |
| Q3 2022 | $6,000 | -93.0% | 70 | -95.2% | 0.00% | -100.0% |
| Q2 2022 | $86,000 | -37.7% | 1,468 | -32.4% | 0.00% | -33.3% |
| Q1 2022 | $138,000 | +7.0% | 2,171 | +49.8% | 0.01% | 0.0% |
| Q4 2021 | $129,000 | -11.6% | 1,449 | -43.2% | 0.01% | -14.3% |
| Q3 2021 | $146,000 | +873.3% | 2,549 | +183.2% | 0.01% | +600.0% |
| Q1 2019 | $15,000 | +15.4% | 900 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $13,000 | -89.1% | 900 | -81.2% | 0.00% | -90.9% |
| Q3 2018 | $119,000 | +495.0% | 4,800 | +433.3% | 0.01% | +450.0% |
| Q2 2018 | $20,000 | +66.7% | 900 | 0.0% | 0.00% | +100.0% |
| Q1 2018 | $12,000 | – | 900 | – | 0.00% | – |
Download | ||||||
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% |