VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 197 filers reported holding VICOR CORP in Q1 2023. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,599 | +32.7% | 163 | +21.6% | 0.00% | – |
| Q2 2023 | $7,236 | +413.9% | 134 | +346.7% | 0.00% | – |
| Q1 2023 | $1,408 | -96.3% | 30 | -95.7% | 0.00% | – |
| Q4 2022 | $37,894 | +57.9% | 705 | +72.4% | 0.00% | – |
| Q3 2022 | $24,000 | +20.0% | 409 | +14.9% | 0.00% | – |
| Q2 2022 | $20,000 | +1900.0% | 356 | +1595.2% | 0.00% | – |
| Q1 2022 | $1,000 | -96.2% | 21 | -94.2% | 0.00% | – |
| Q2 2020 | $26,000 | -3.7% | 359 | -39.7% | 0.00% | – |
| Q1 2020 | $27,000 | -37.2% | 595 | -34.6% | 0.00% | – |
| Q4 2019 | $43,000 | +48.3% | 910 | -7.7% | 0.00% | – |
| Q3 2019 | $29,000 | -6.5% | 986 | 0.0% | 0.00% | – |
| Q2 2019 | $31,000 | +55.0% | 986 | +56.0% | 0.00% | – |
| Q1 2019 | $20,000 | -37.5% | 632 | -77.4% | 0.00% | – |
| Q3 2016 | $32,000 | +10.3% | 2,800 | -2.2% | 0.00% | – |
| Q2 2016 | $29,000 | -19.4% | 2,864 | -18.3% | 0.00% | – |
| Q1 2016 | $36,000 | +176.9% | 3,505 | +145.3% | 0.00% | – |
| Q4 2015 | $13,000 | -45.8% | 1,429 | -38.1% | 0.00% | – |
| Q3 2015 | $24,000 | -33.3% | 2,308 | -20.9% | 0.00% | – |
| Q2 2015 | $36,000 | -44.6% | 2,917 | -32.1% | 0.00% | – |
| Q1 2015 | $65,000 | +22.6% | 4,293 | -2.5% | 0.00% | – |
| Q4 2014 | $53,000 | +23.3% | 4,401 | -3.8% | 0.00% | – |
| Q3 2014 | $43,000 | +16.2% | 4,577 | +2.2% | 0.00% | – |
| Q2 2014 | $37,000 | -19.6% | 4,478 | -2.0% | 0.00% | – |
| Q1 2014 | $46,000 | -9.8% | 4,570 | +20.1% | 0.00% | – |
| Q4 2013 | $51,000 | +64.5% | 3,805 | 0.0% | 0.00% | – |
| Q3 2013 | $31,000 | +19.2% | 3,805 | 0.0% | 0.00% | – |
| Q2 2013 | $26,000 | – | 3,805 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 157,304 | $11,098,000 | 5.54% |
| Trellus Management Company, LLC | 129,945 | $9,168,000 | 5.34% |
| Ararat Capital Management LP | 180,447 | $12,731,000 | 4.07% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 290,750 | $20,512,000 | 2.97% |
| ASHFORD CAPITAL MANAGEMENT INC | 300,094 | $21,172,000 | 2.28% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $1,693,000 | 2.05% |
| First Washington CORP | 58,292 | $4,113,000 | 1.66% |
| Herald Investment Management Ltd | 122,000 | $8,607,000 | 1.57% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 36,346 | $2,564,000 | 1.39% |
| Alight Capital Management LP | 40,000 | $2,822,000 | 1.24% |