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 | $734 | -33.6% | 13,323 | +8.2% | 0.00% | – |
| Q2 2023 | $1,105 | -28.9% | 12,319 | +7.4% | 0.00% | – |
| Q1 2023 | $1,555 | +24.2% | 11,469 | +0.0% | 0.00% | – |
| Q4 2022 | $1,252 | -99.9% | 11,465 | -0.2% | 0.00% | – |
| Q3 2022 | $920,000 | +42.4% | 11,491 | +4.3% | 0.00% | – |
| Q2 2022 | $646,000 | -4.7% | 11,016 | +3.2% | 0.00% | – |
| Q1 2022 | $678,000 | -29.9% | 10,672 | -2.1% | 0.00% | – |
| Q4 2021 | $967,000 | +28.4% | 10,898 | -17.3% | 0.00% | – |
| Q3 2021 | $753,000 | +20.1% | 13,178 | +8.5% | 0.00% | – |
| Q2 2021 | $627,000 | -32.9% | 12,148 | -26.1% | 0.00% | – |
| Q1 2021 | $935,000 | +144.8% | 16,440 | +80.3% | 0.00% | – |
| Q4 2020 | $382,000 | +27.8% | 9,116 | -19.7% | 0.00% | – |
| Q3 2020 | $299,000 | -4.2% | 11,359 | 0.0% | 0.00% | – |
| Q2 2020 | $312,000 | +68.6% | 11,359 | +2.7% | 0.00% | – |
| Q1 2020 | $185,000 | -86.0% | 11,056 | -78.3% | 0.00% | – |
| Q4 2019 | $1,317,000 | +100.8% | 50,932 | +139.3% | 0.00% | – |
| Q3 2019 | $656,000 | +21.3% | 21,282 | +12.5% | 0.00% | – |
| Q2 2019 | $541,000 | +210.9% | 18,910 | +82.4% | 0.00% | – |
| Q1 2019 | $174,000 | -61.7% | 10,370 | -43.3% | 0.00% | – |
| Q3 2018 | $454,000 | -33.0% | 18,280 | -40.4% | 0.00% | – |
| Q2 2018 | $678,000 | +102.4% | 30,666 | +19.1% | 0.00% | – |
| Q1 2018 | $335,000 | -41.2% | 25,747 | +1.7% | 0.00% | – |
| Q4 2017 | $570,000 | – | 25,311 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sylebra Capital Ltd | 3,397,337 | $215,867,000 | 9.30% |
| Toronado Partners, LLC | 427,223 | $27,146,000 | 7.99% |
| AWM Investment Company, Inc. | 437,477 | $27,797,000 | 3.58% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 80,591 | $5,121,000 | 3.12% |
| Taylor Frigon Capital Management LLC | 95,775 | $6,086,000 | 2.26% |
| Intrinsic Edge Capital Management LLC | 267,969 | $17,027,000 | 1.31% |
| Atika Capital Management LLC | 244,000 | $15,504,000 | 1.31% |
| Alpha Paradigm Partners, LLC | 49,255 | $3,130,000,000 | 1.23% |
| Pachira Investments Inc. | 21,331 | $1,355,000 | 1.05% |
| Trellus Management Company, LLC | 27,168 | $1,726,000 | 1.00% |