VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 139 filers reported holding VICOR CORP in Q4 2019. The put-call ratio across all filers is 0.38 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $267,537 | -54.3% | 4,543 | -58.1% | 0.00% | -60.0% |
| Q2 2023 | $584,820 | +24.1% | 10,830 | +7.9% | 0.01% | +25.0% |
| Q1 2023 | $471,278 | +87335.6% | 10,040 | +0.1% | 0.00% | -20.0% |
| Q4 2022 | $539 | -99.9% | 10,028 | +13.7% | 0.01% | 0.0% |
| Q3 2022 | $521,000 | +11.3% | 8,816 | +3.2% | 0.01% | 0.0% |
| Q2 2022 | $468,000 | -15.7% | 8,543 | +8.7% | 0.01% | 0.0% |
| Q1 2022 | $555,000 | -38.5% | 7,860 | +10.5% | 0.01% | -44.4% |
| Q4 2021 | $903,000 | -58.4% | 7,111 | -56.0% | 0.01% | -64.0% |
| Q3 2021 | $2,170,000 | +25.7% | 16,175 | -1.0% | 0.02% | +31.6% |
| Q2 2021 | $1,727,000 | +24.2% | 16,332 | -0.2% | 0.02% | +11.8% |
| Q1 2021 | $1,391,000 | -7.8% | 16,358 | 0.0% | 0.02% | -19.0% |
| Q4 2020 | $1,509,000 | +19.3% | 16,358 | +0.5% | 0.02% | -16.0% |
| Q3 2020 | $1,265,000 | +88.8% | 16,276 | +74.8% | 0.02% | +108.3% |
| Q2 2020 | $670,000 | +63.0% | 9,311 | +0.9% | 0.01% | +33.3% |
| Q1 2020 | $411,000 | +41.7% | 9,224 | +48.4% | 0.01% | +80.0% |
| Q4 2019 | $290,000 | +38.1% | 6,215 | +11.9% | 0.01% | +25.0% |
| Q4 2018 | $210,000 | – | 5,552 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $4,035,000 | 5.46% |
| APIS CAPITAL ADVISORS, LLC | 100,000 | $3,105,000 | 4.65% |
| S Squared Technology, LLC | 132,000 | $4,099,000 | 3.06% |
| ASHFORD CAPITAL MANAGEMENT INC | 582,583 | $18,089,000 | 2.42% |
| First Washington CORP | 147,180 | $4,570,000 | 2.25% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 158,500 | $4,922,000 | 1.62% |
| Manatuck Hill Partners, LLC | 106,898 | $3,319,000 | 1.55% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,614 | $1,261,000 | 0.98% |
| OBERWEIS ASSET MANAGEMENT INC/ | 126,950 | $3,942,000 | 0.72% |
| Capital Impact Advisors, LLC | 55,265 | $1,620,000 | 0.59% |