IMPINJ INC's ticker is PI and the CUSIP is 453204109. A total of 153 filers reported holding IMPINJ INC in Q4 2020. The put-call ratio across all filers is 1.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $631,689 | -36.4% | 11,479 | +3.7% | 0.00% | -33.3% |
| Q2 2023 | $992,515 | -29.3% | 11,071 | +6.9% | 0.01% | -33.3% |
| Q1 2023 | $1,403,852 | +26.6% | 10,359 | +2.0% | 0.01% | +12.5% |
| Q4 2022 | $1,108,505 | +38.7% | 10,153 | +1.7% | 0.01% | +33.3% |
| Q3 2022 | $799,000 | +38.5% | 9,980 | +1.4% | 0.01% | +50.0% |
| Q2 2022 | $577,000 | -3.4% | 9,839 | +4.6% | 0.00% | +33.3% |
| Q1 2022 | $597,000 | -33.1% | 9,403 | -6.6% | 0.00% | -25.0% |
| Q4 2021 | $893,000 | +52.9% | 10,066 | -1.5% | 0.00% | +33.3% |
| Q3 2021 | $584,000 | +8.1% | 10,215 | -2.3% | 0.00% | +50.0% |
| Q2 2021 | $540,000 | -4.9% | 10,458 | +4.7% | 0.00% | 0.0% |
| Q1 2021 | $568,000 | +36.2% | 9,992 | +0.3% | 0.00% | 0.0% |
| Q4 2020 | $417,000 | +57.4% | 9,966 | -1.0% | 0.00% | +100.0% |
| Q3 2020 | $265,000 | -6.4% | 10,070 | -2.2% | 0.00% | 0.0% |
| Q2 2020 | $283,000 | +70.5% | 10,298 | +3.6% | 0.00% | 0.0% |
| Q1 2020 | $166,000 | -39.0% | 9,936 | -5.5% | 0.00% | 0.0% |
| Q4 2019 | $272,000 | -5.6% | 10,511 | +12.7% | 0.00% | 0.0% |
| Q3 2019 | $288,000 | +7.1% | 9,329 | -0.7% | 0.00% | 0.0% |
| Q2 2019 | $269,000 | +54.6% | 9,394 | -9.8% | 0.00% | 0.0% |
| Q1 2019 | $174,000 | +11.5% | 10,414 | -3.2% | 0.00% | 0.0% |
| Q4 2018 | $156,000 | -42.0% | 10,753 | -0.8% | 0.00% | 0.0% |
| Q3 2018 | $269,000 | 0.0% | 10,835 | -11.1% | 0.00% | 0.0% |
| Q2 2018 | $269,000 | +77.0% | 12,187 | +4.7% | 0.00% | 0.0% |
| Q1 2018 | $152,000 | -44.9% | 11,642 | -5.1% | 0.00% | 0.0% |
| Q4 2017 | $276,000 | -45.1% | 12,268 | +1.6% | 0.00% | -50.0% |
| Q3 2017 | $503,000 | -7.5% | 12,079 | +8.1% | 0.00% | 0.0% |
| Q2 2017 | $544,000 | +385.7% | 11,176 | +201.5% | 0.00% | – |
| Q1 2017 | $112,000 | – | 3,707 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sylebra Capital Ltd | 3,948,566 | $217,289,587 | 11.55% |
| SYLEBRA CAPITAL LLC | 3,948,566 | $217,289,587 | 11.55% |
| Toronado Partners, LLC | 355,825 | $19,581,050 | 11.10% |
| Ararat Capital Management LP | 287,740 | $15,834,332 | 5.38% |
| AWM Investment Company, Inc. | 365,428 | $20,109,503 | 2.97% |
| Atika Capital Management LLC | 363,000 | $19,975,890 | 2.62% |
| Aquila Investment Management LLC | 50,000 | $2,751,500 | 2.54% |
| SORA INVESTORS LLC | 165,000 | $9,079,950 | 2.03% |
| Taylor Frigon Capital Management LLC | 58,094 | $3,196,913 | 1.78% |
| HARBER ASSET MANAGEMENT LLC | 89,042 | $4,899,981 | 1.37% |