IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 131 filers reported holding IMPINJ INC in Q2 2019. The put-call ratio across all filers is 1.65 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $815,101 | -24.8% | 9,125 | +14.1% | 0.15% | -32.4% |
| Q1 2023 | $1,084,160 | +144.4% | 8,000 | +166.7% | 0.22% | +151.7% |
| Q4 2022 | $443,620 | +84.8% | 3,000 | 0.0% | 0.09% | +2.4% |
| Q3 2022 | $240,000 | -86.6% | 3,000 | -90.2% | 0.08% | -82.4% |
| Q2 2022 | $1,794,000 | -1.1% | 30,550 | +7.0% | 0.48% | +66.3% |
| Q1 2022 | $1,814,000 | -47.0% | 28,550 | -25.9% | 0.29% | -39.9% |
| Q4 2021 | $3,425,000 | +54.6% | 38,550 | 0.0% | 0.48% | +50.3% |
| Q3 2021 | $2,215,000 | +11.3% | 38,550 | 0.0% | 0.32% | +54.1% |
| Q2 2021 | $1,991,000 | -4.2% | 38,550 | +5.5% | 0.21% | -34.9% |
| Q1 2021 | $2,078,000 | +10.3% | 36,550 | -18.8% | 0.32% | +4.9% |
| Q4 2020 | $1,884,000 | +462.4% | 45,000 | +125.0% | 0.31% | +161.5% |
| Q1 2019 | $335,000 | -25.7% | 20,000 | 0.0% | 0.12% | -23.0% |
| Q4 2017 | $451,000 | -58.3% | 20,000 | -23.1% | 0.15% | -59.1% |
| Q3 2017 | $1,082,000 | – | 26,000 | – | 0.37% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Toronado Partners, LLC | 327,125 | $29,326,757 | 12.72% |
| Sylebra Capital Ltd | 2,848,085 | $255,330,820 | 10.48% |
| AWM Investment Company, Inc. | 333,872 | $29,931,625 | 4.06% |
| Atika Capital Management LLC | 363,000 | $32,542,950 | 3.26% |
| OBERWEIS ASSET MANAGEMENT INC/ | 179,145 | $16,060,349 | 1.95% |
| Taylor Frigon Capital Management LLC | 40,865 | $3,663,547 | 1.79% |
| Cinctive Capital Management LP | 496,465 | $44,508,087 | 1.49% |
| Force Hill Capital Management LP | 72,800 | $6,526,520 | 1.41% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 25,876 | $2,319,783 | 1.34% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 11,989 | $1,074,814 | 1.21% |