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 | $711 | -85.1% | 12,920 | -63.3% | 0.03% | -85.3% |
| Q1 2023 | $4,767 | +101.6% | 35,173 | +62.4% | 0.22% | +71.8% |
| Q4 2022 | $2,364 | -99.8% | 21,656 | +13.5% | 0.13% | +42.4% |
| Q3 2022 | $1,526,000 | +91.0% | 19,073 | +36.3% | 0.09% | -13.2% |
| Q3 2021 | $799,000 | +139.2% | 13,990 | +15.1% | 0.11% | -6.2% |
| Q2 2020 | $334,000 | – | 12,150 | – | 0.11% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ice Pond Lane Advisers, LLC | 1,941,153 | $42,919,000 | 100.00% |
| Sylebra Capital Ltd | 4,231,582 | $93,560,000 | 5.64% |
| Taylor Frigon Capital Management LLC | 148,245 | $3,278,000 | 2.38% |
| SCP Investment, LP | 186,001 | $4,112,000 | 2.03% |
| AWM Investment Company, Inc. | 520,573 | $11,510,000 | 1.92% |
| Trellus Management Company, LLC | 48,100 | $1,063,000 | 1.57% |
| Clarius Group, LLC | 55,111 | $1,219,000 | 0.51% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 32,249 | $713,000 | 0.51% |
| MIZUHO SECURITIES USA LLC | 194,000 | $4,289,340,000 | 0.44% |
| GMT CAPITAL CORP | 1,223,000 | $27,040,000 | 0.33% |