IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 106 filers reported holding IMPINJ INC in Q1 2019. The put-call ratio across all filers is 3.94 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $618,000 | +15.1% | 36,903 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $537,000 | -66.8% | 36,903 | -43.4% | 0.00% | 0.0% |
| Q3 2018 | $1,618,000 | +99.3% | 65,174 | +77.4% | 0.00% | 0.0% |
| Q2 2018 | $812,000 | +89.3% | 36,730 | +11.6% | 0.00% | 0.0% |
| Q1 2018 | $429,000 | -42.2% | 32,920 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $742,000 | -45.8% | 32,920 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $1,370,000 | -13.6% | 32,920 | +1.0% | 0.00% | 0.0% |
| Q2 2017 | $1,586,000 | +340.6% | 32,599 | +174.2% | 0.00% | +100.0% |
| Q1 2017 | $360,000 | -8.9% | 11,890 | +6.5% | 0.00% | 0.0% |
| Q4 2016 | $395,000 | +77.9% | 11,164 | +88.1% | 0.00% | – |
| Q3 2016 | $222,000 | – | 5,936 | – | 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% |