IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 264 filers reported holding IMPINJ INC in Q1 2023. The put-call ratio across all filers is 0.44 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $8,297 | +729.7% | 76 | 0.0% | 0.00% | +200.0% |
| Q3 2018 | $1,000 | 0.0% | 76 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $1,000 | – | 76 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | -100.0% | 76 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $1,000 | -95.7% | 76 | -86.3% | 0.00% | -94.7% |
| Q3 2017 | $23,000 | +53.3% | 556 | +70.6% | 0.02% | +46.2% |
| Q2 2017 | $15,000 | +66.7% | 326 | 0.0% | 0.01% | +62.5% |
| Q1 2017 | $9,000 | -10.0% | 326 | +8.7% | 0.01% | -11.1% |
| Q4 2016 | $10,000 | – | 300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Toronado Partners, LLC | 1,517,968 | $41,699,000 | 10.88% |
| Sylebra Capital Ltd | 4,397,337 | $120,795,000 | 3.76% |
| AWM Investment Company, Inc. | 451,477 | $12,402,000 | 2.17% |
| Roubaix Capital, LLC | 59,173 | $1,625,000 | 2.16% |
| Taylor Frigon Capital Management LLC | 94,629 | $2,599,000 | 1.29% |
| G2 Investment Partners Management LLC | 185,720 | $5,102,000 | 1.21% |
| Trellus Management Company, LLC | 34,616 | $951,000 | 1.03% |
| Pier Capital, LLC | 174,921 | $4,805,000 | 0.77% |
| Capital Impact Advisors, LLC | 70,016 | $1,923,000 | 0.64% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 29,123 | $800,000 | 0.62% |