VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 139 filers reported holding VICOR CORP in Q1 2019. The put-call ratio across all filers is 2.65 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $958,140 | +264.3% | 16,270 | +336.4% | 0.00% | +300.0% |
| Q1 2022 | $263,000 | -70.7% | 3,728 | -47.3% | 0.00% | -66.7% |
| Q4 2021 | $898,000 | -7.1% | 7,073 | -1.9% | 0.00% | -25.0% |
| Q3 2021 | $967,000 | +23.7% | 7,207 | -2.6% | 0.00% | +33.3% |
| Q2 2021 | $782,000 | +265.4% | 7,397 | +219.2% | 0.00% | +200.0% |
| Q4 2020 | $214,000 | -71.3% | 2,317 | -90.8% | 0.00% | -75.0% |
| Q3 2019 | $745,000 | -2.6% | 25,251 | +2.5% | 0.00% | 0.0% |
| Q2 2019 | $765,000 | +123.0% | 24,630 | +122.5% | 0.00% | +100.0% |
| Q1 2019 | $343,000 | – | 11,070 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $6,984,544 | 8.85% |
| BEACONLIGHT CAPITAL, LLC | 270,714 | $14,550,878 | 8.17% |
| S Squared Technology, LLC | 157,304 | $8,455,090 | 5.72% |
| Shannon River Fund Management LLC | 398,018 | $21,393,468 | 5.25% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 342,500 | $18,409,375 | 3.33% |
| ASHFORD CAPITAL MANAGEMENT INC | 277,256 | $14,902,510 | 2.31% |
| First Washington CORP | 72,158 | $3,878 | 1.90% |
| Herald Investment Management Ltd | 140,000 | $7,525 | 1.85% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 33,789 | $1,816,159 | 1.20% |
| Capital Impact Advisors, LLC | 14,827 | $796,951 | 0.78% |