IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 164 filers reported holding IMPINJ INC in Q2 2021. The put-call ratio across all filers is 0.72 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 | 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% |