VICOR CORP's ticker is and the CUSIP is 925815952. A total of 2 filers reported holding VICOR CORP in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,160 | +389.5% | 19,700 | +347.7% | 0.00% | – |
| Q2 2023 | $237 | -65.4% | 4,400 | -69.9% | 0.00% | -100.0% |
| Q1 2023 | $685 | +2040.6% | 14,600 | +2333.3% | 0.00% | – |
| Q4 2022 | $32 | -99.4% | 600 | +500.0% | 0.00% | – |
| Q3 2022 | $5,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2022 | $5,000 | -76.2% | 100 | -66.7% | 0.00% | – |
| Q1 2022 | $21,000 | -97.9% | 300 | -96.1% | 0.00% | -100.0% |
| Q4 2021 | $977,000 | +2226.2% | 7,700 | +1825.0% | 0.00% | – |
| Q3 2021 | $42,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q2 2021 | $42,000 | -78.5% | 400 | +1639.1% | 0.00% | – |
| Q1 2021 | $195,000 | +6.0% | 23 | +15.0% | 0.00% | – |
| Q4 2020 | $184,000 | -40.6% | 20 | -50.0% | 0.00% | – |
| Q3 2020 | $310,000 | -54.6% | 40 | -57.9% | 0.00% | -100.0% |
| Q2 2020 | $683,000 | +275.3% | 95 | +131.7% | 0.00% | – |
| Q1 2020 | $182,000 | -67.2% | 41 | -65.5% | 0.00% | -100.0% |
| Q4 2019 | $555,000 | +46.1% | 119 | -7.8% | 0.00% | 0.0% |
| Q3 2019 | $380,000 | +65.9% | 129 | +74.3% | 0.00% | 0.0% |
| Q2 2019 | $229,000 | -13.9% | 74 | -14.0% | 0.00% | 0.0% |
| Q1 2019 | $266,000 | +47.0% | 86 | +79.2% | 0.00% | 0.0% |
| Q4 2018 | $181,000 | -47.5% | 48 | -36.0% | 0.00% | 0.0% |
| Q3 2018 | $345,000 | -20.7% | 75 | -25.0% | 0.00% | -50.0% |
| Q2 2018 | $435,000 | +21650.0% | 100 | +85.2% | 0.00% | – |
| Q1 2018 | $2,000 | – | 54 | +157.1% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 21 | 0.0% | 0.00% | – |
| Q2 2017 | $9,000 | -89.8% | 21 | -88.0% | 0.00% | -100.0% |
| Q2 2016 | $88,000 | -2.2% | 175 | +28.7% | 0.01% | -14.3% |
| Q1 2016 | $90,000 | -45.5% | 136 | -33.7% | 0.01% | -46.2% |
| Q4 2015 | $165,000 | +34.1% | 205 | +28.9% | 0.01% | +44.4% |
| Q3 2015 | $123,000 | – | 159 | +3875.0% | 0.01% | – |
| Q1 2015 | $0 | -100.0% | 4 | -42.9% | 0.00% | – |
| Q4 2014 | $2,000 | – | 7 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 32,700 | $1,424,000 | 0.01% |
| SIMPLEX TRADING, LLC | 100 | $435,000 | 0.00% |