IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 138 filers reported holding IMPINJ INC in Q1 2020. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $214,617 | -31.6% | 3,900 | +11.4% | 0.02% | -28.6% |
| Q2 2023 | $313,775 | +15.8% | 3,500 | +75.0% | 0.03% | +12.0% |
| Q1 2023 | $271,040 | -0.7% | 2,000 | -20.0% | 0.02% | +8.7% |
| Q4 2022 | $272,950 | +13.7% | 2,500 | -16.7% | 0.02% | -4.2% |
| Q3 2022 | $240,000 | -9.8% | 3,000 | 0.0% | 0.02% | +26.3% |
| Q4 2021 | $266,000 | -0.4% | 3,000 | -81.2% | 0.02% | -40.6% |
| Q1 2020 | $267,000 | -33.2% | 15,985 | +3.2% | 0.03% | -11.1% |
| Q4 2019 | $400,000 | -18.4% | 15,485 | -2.6% | 0.04% | -25.0% |
| Q3 2019 | $490,000 | +7.5% | 15,905 | -0.2% | 0.05% | +9.1% |
| Q2 2019 | $456,000 | +70.8% | 15,940 | 0.0% | 0.04% | +63.0% |
| Q1 2019 | $267,000 | +21.9% | 15,940 | +6.0% | 0.03% | +12.5% |
| Q4 2018 | $219,000 | -39.0% | 15,035 | +3.9% | 0.02% | -27.3% |
| Q3 2018 | $359,000 | +12.2% | 14,465 | 0.0% | 0.03% | +6.5% |
| Q2 2018 | $320,000 | – | 14,465 | – | 0.03% | – |
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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% |