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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $113,000 | -16.9% | 11,120 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $136,000 | -19.5% | 11,120 | 0.0% | 0.00% | -20.0% |
| Q1 2015 | $169,000 | +25.2% | 11,120 | 0.0% | 0.01% | +25.0% |
| Q4 2014 | $135,000 | +28.6% | 11,120 | 0.0% | 0.00% | +33.3% |
| Q3 2014 | $105,000 | +12.9% | 11,120 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $93,000 | -17.7% | 11,120 | 0.0% | 0.00% | -25.0% |
| Q1 2014 | $113,000 | -24.2% | 11,120 | 0.0% | 0.00% | -20.0% |
| Q4 2013 | $149,000 | +63.7% | 11,120 | 0.0% | 0.01% | +66.7% |
| Q3 2013 | $91,000 | +19.7% | 11,120 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $76,000 | – | 11,120 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $7,652,461 | 10.51% |
| S Squared Technology, LLC | 167,304 | $9,852,533 | 5.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 458,850 | $27,021,677 | 4.60% |
| BEACONLIGHT CAPITAL, LLC | 149,025 | $8,776,082 | 3.80% |
| ASHFORD CAPITAL MANAGEMENT INC | 398,616 | $23,474,496 | 3.46% |
| Brown Capital Management | 2,064,184 | $121,559,796 | 1.86% |
| AWM Investment Company, Inc. | 204,960 | $12,070,094 | 1.78% |
| Herald Investment Management Ltd | 140,000 | $8,240,400 | 1.75% |
| First Washington CORP | 69,629 | $4,100,452 | 1.66% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 32,279 | $1,900,910 | 1.16% |