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 | $790,341 | -38.7% | 14,362 | -0.2% | 0.00% | -40.0% |
| Q2 2023 | $1,290,243 | -18.0% | 14,392 | +24.0% | 0.01% | -28.6% |
| Q1 2023 | $1,573,523 | +88.3% | 11,611 | +51.7% | 0.01% | +75.0% |
| Q4 2022 | $835,446 | +36.5% | 7,652 | +0.0% | 0.00% | 0.0% |
| Q3 2022 | $612,000 | +15.9% | 7,649 | -15.0% | 0.00% | +33.3% |
| Q2 2022 | $528,000 | +110.4% | 9,001 | +127.9% | 0.00% | +50.0% |
| Q1 2022 | $251,000 | +364.8% | 3,949 | +545.3% | 0.00% | – |
| Q4 2021 | $54,000 | +54.3% | 612 | 0.0% | 0.00% | – |
| Q3 2021 | $35,000 | -10.3% | 612 | -19.7% | 0.00% | – |
| Q2 2021 | $39,000 | +11.4% | 762 | +24.5% | 0.00% | – |
| Q1 2021 | $35,000 | +250.0% | 612 | +144.8% | 0.00% | – |
| Q4 2020 | $10,000 | +42.9% | 250 | 0.0% | 0.00% | – |
| Q3 2020 | $7,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q2 2020 | $7,000 | – | 250 | – | 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% |