IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 153 filers reported holding IMPINJ INC in Q4 2020. The put-call ratio across all filers is 1.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,242,192 | -72.7% | 22,573 | -55.4% | 0.00% | -100.0% |
| Q2 2023 | $4,541,848 | +188.3% | 50,662 | +251.1% | 0.00% | +100.0% |
| Q4 2022 | $1,575,249 | -50.0% | 14,428 | -63.3% | 0.00% | 0.0% |
| Q3 2022 | $3,150,000 | +1084.2% | 39,365 | +767.8% | 0.00% | – |
| Q2 2022 | $266,000 | -91.6% | 4,536 | -90.9% | 0.00% | -100.0% |
| Q1 2022 | $3,164,000 | -4.6% | 49,790 | +33.1% | 0.00% | 0.0% |
| Q4 2021 | $3,317,000 | +94.9% | 37,400 | +25.5% | 0.00% | – |
| Q3 2021 | $1,702,000 | +96.1% | 29,800 | +77.1% | 0.00% | – |
| Q2 2021 | $868,000 | -48.1% | 16,823 | -42.9% | 0.00% | – |
| Q1 2021 | $1,674,000 | -45.3% | 29,441 | -59.7% | 0.00% | -100.0% |
| Q4 2020 | $3,062,000 | +93.2% | 73,144 | +21.6% | 0.00% | +100.0% |
| Q3 2020 | $1,585,000 | +98.4% | 60,164 | +106.7% | 0.00% | 0.0% |
| Q2 2020 | $799,000 | +183.3% | 29,100 | +166.7% | 0.00% | – |
| Q4 2019 | $282,000 | +15.1% | 10,910 | +84.9% | 0.00% | -100.0% |
| Q3 2017 | $245,000 | – | 5,900 | – | 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% |