VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 89 filers reported holding VICOR CORP in Q4 2014. The put-call ratio across all filers is 4.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $4,031,000 | 7.68% |
| APIS CAPITAL ADVISORS, LLC | 120,000 | $3,722,000 | 4.49% |
| ASHFORD CAPITAL MANAGEMENT INC | 586,758 | $18,201,000 | 2.66% |
| S Squared Technology, LLC | 99,700 | $3,093,000 | 2.39% |
| First Washington CORP | 147,180 | $4,566,000 | 2.32% |
| Manatuck Hill Partners, LLC | 101,898 | $3,161,000 | 1.50% |
| OBERWEIS ASSET MANAGEMENT INC/ | 212,670 | $6,597,000 | 1.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 110,675 | $3,433,000 | 1.17% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,632 | $1,260,000 | 1.02% |
| Capital Impact Advisors, LLC | 49,297 | $1,850,000 | 0.82% |