IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 159 filers reported holding IMPINJ INC in Q3 2021. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,811,924 | +26.9% | 32,926 | +106.7% | 0.00% | 0.0% |
| Q2 2023 | $1,427,865 | -47.4% | 15,927 | -20.4% | 0.00% | 0.0% |
| Q1 2023 | $2,712,719 | +8.1% | 20,017 | -12.9% | 0.00% | 0.0% |
| Q4 2022 | $2,508,968 | -6.4% | 22,980 | -31.4% | 0.00% | -50.0% |
| Q3 2022 | $2,681,000 | +26.9% | 33,503 | -6.9% | 0.00% | +100.0% |
| Q2 2022 | $2,112,000 | -17.7% | 36,000 | -10.8% | 0.00% | 0.0% |
| Q1 2022 | $2,565,000 | -13.7% | 40,372 | +20.4% | 0.00% | 0.0% |
| Q4 2021 | $2,973,000 | +31.0% | 33,519 | -15.6% | 0.00% | 0.0% |
| Q3 2021 | $2,269,000 | +32.0% | 39,719 | +19.2% | 0.00% | 0.0% |
| Q2 2021 | $1,719,000 | -9.3% | 33,315 | -0.1% | 0.00% | 0.0% |
| Q1 2021 | $1,896,000 | +503.8% | 33,339 | +345.2% | 0.00% | – |
| Q4 2020 | $314,000 | +2516.7% | 7,489 | +2969.3% | 0.00% | – |
| Q2 2017 | $12,000 | +50.0% | 244 | 0.0% | 0.00% | – |
| Q1 2017 | $8,000 | +14.3% | 244 | +14.6% | 0.00% | – |
| Q4 2016 | $7,000 | – | 213 | – | 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% |