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 | $241,000 | -40.3% | 4,363 | -2.9% | 0.00% | -100.0% |
| Q2 2023 | $404,000 | -30.6% | 4,494 | +4.7% | 0.00% | 0.0% |
| Q1 2023 | $582,000 | +23.3% | 4,293 | -0.6% | 0.00% | 0.0% |
| Q4 2022 | $472,000 | +42.6% | 4,317 | +4.2% | 0.00% | 0.0% |
| Q3 2022 | $331,000 | +7.1% | 4,142 | -21.2% | 0.00% | 0.0% |
| Q2 2022 | $309,000 | -33.7% | 5,254 | -28.3% | 0.00% | 0.0% |
| Q1 2022 | $466,000 | -12.7% | 7,326 | +21.7% | 0.00% | 0.0% |
| Q4 2021 | $534,000 | +58.0% | 6,021 | +1.8% | 0.00% | 0.0% |
| Q3 2021 | $338,000 | – | 5,917 | – | 0.00% | – |
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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% |