VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 198 filers reported holding VICOR CORP in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $178 | +41.3% | 3,056 | +30.0% | 0.00% | 0.0% |
| Q2 2023 | $126 | -67.7% | 2,350 | -71.9% | 0.00% | -50.0% |
| Q1 2023 | $390 | +245.1% | 8,361 | +291.4% | 0.00% | +100.0% |
| Q4 2022 | $113 | -99.9% | 2,136 | +41.1% | 0.00% | – |
| Q3 2022 | $89,000 | +256.0% | 1,514 | +312.5% | 0.00% | – |
| Q1 2022 | $25,000 | -97.6% | 367 | -95.6% | 0.00% | -100.0% |
| Q4 2021 | $1,055,000 | +1126.7% | 8,319 | +1193.8% | 0.00% | – |
| Q3 2021 | $86,000 | -71.1% | 643 | -77.2% | 0.00% | -100.0% |
| Q2 2021 | $298,000 | +17.8% | 2,824 | -5.1% | 0.00% | 0.0% |
| Q1 2021 | $253,000 | +74.5% | 2,977 | +90.0% | 0.00% | 0.0% |
| Q4 2020 | $145,000 | -2.0% | 1,567 | -17.8% | 0.00% | 0.0% |
| Q3 2020 | $148,000 | +25.4% | 1,907 | +15.7% | 0.00% | 0.0% |
| Q2 2020 | $118,000 | -53.5% | 1,648 | -79.9% | 0.00% | 0.0% |
| Q2 2019 | $254,000 | +4133.3% | 8,183 | +5787.1% | 0.00% | – |
| Q3 2018 | $6,000 | – | 139 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $11,984,000 | 9.89% |
| S Squared Technology, LLC | 156,780 | $14,458,000 | 8.29% |
| Ararat Capital Management LP | 103,378 | $9,534,000 | 5.52% |
| ASHFORD CAPITAL MANAGEMENT INC | 484,071 | $44,641,000 | 4.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 229,850 | $21,196,000 | 3.56% |
| Analog Century Management LP | 58,573 | $5,402,000 | 3.26% |
| Hood River Capital Management LLC | 958,631 | $88,405,000 | 2.93% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $2,213,000 | 2.14% |
| First Washington CORP | 50,223 | $4,632,000 | 2.09% |
| Herald Investment Management Ltd | 122,000 | $11,260,000 | 2.01% |