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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $255,593 | -33.2% | 2,851 | +0.9% | 0.01% | -38.5% |
| Q1 2023 | $382,844 | +33.3% | 2,825 | +7.4% | 0.01% | +18.2% |
| Q4 2022 | $287,143 | -85.9% | 2,630 | -92.4% | 0.01% | -73.2% |
| Q2 2022 | $2,038,000 | +84.6% | 34,736 | +100.0% | 0.04% | +7.9% |
| Q1 2022 | $1,104,000 | +269.2% | 17,368 | +415.7% | 0.04% | +322.2% |
| Q4 2021 | $299,000 | -29.1% | 3,368 | -79.0% | 0.01% | -55.0% |
| Q3 2021 | $422,000 | -53.6% | 16,000 | 0.0% | 0.02% | -62.3% |
| Q1 2021 | $910,000 | +35.8% | 16,000 | 0.0% | 0.05% | +32.5% |
| Q4 2020 | $670,000 | +95.3% | 16,000 | +23.1% | 0.04% | +37.9% |
| Q3 2020 | $343,000 | -4.2% | 13,000 | 0.0% | 0.03% | -9.4% |
| Q2 2020 | $358,000 | +65.0% | 13,000 | 0.0% | 0.03% | +33.3% |
| Q1 2020 | $217,000 | +5.3% | 13,000 | +62.5% | 0.02% | +41.2% |
| Q4 2019 | $206,000 | -16.3% | 8,000 | 0.0% | 0.02% | -19.0% |
| Q3 2019 | $246,000 | +7.4% | 8,000 | 0.0% | 0.02% | +10.5% |
| Q2 2019 | $229,000 | – | 8,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Toronado Partners, LLC | 752,312 | $21,531,000 | 9.46% |
| Sylebra Capital Ltd | 4,231,582 | $121,108,000 | 5.61% |
| AWM Investment Company, Inc. | 513,077 | $14,684,000 | 2.81% |
| Taylor Frigon Capital Management LLC | 95,885 | $2,744,000 | 1.90% |
| G2 Investment Partners Management LLC | 211,323 | $6,048,000 | 1.90% |
| Trellus Management Company, LLC | 35,810 | $1,025,000 | 1.39% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 31,621 | $905,000 | 0.71% |
| EAM Global Investors LLC | 51,313 | $1,469,000 | 0.62% |
| GMT CAPITAL CORP | 611,500 | $17,501,000 | 0.61% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 55,514 | $1,589,000 | 0.61% |