VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 247 filers reported holding VICOR CORP in Q4 2021. The put-call ratio across all filers is 0.88 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $231,390 | -75.5% | 6,051 | -71.2% | 0.00% | -100.0% |
| Q4 2023 | $945,627 | +103.7% | 21,042 | +167.0% | 0.00% | +100.0% |
| Q3 2023 | $464,171 | -47.1% | 7,882 | -57.9% | 0.00% | -50.0% |
| Q1 2023 | $877,778 | -38.4% | 18,700 | -29.4% | 0.00% | -50.0% |
| Q4 2022 | $1,424,375 | +334.3% | 26,500 | +468.5% | 0.00% | – |
| Q1 2022 | $328,000 | +36.1% | 4,661 | +145.3% | 0.00% | -100.0% |
| Q4 2021 | $241,000 | +9.0% | 1,900 | +15.2% | 0.00% | – |
| Q3 2021 | $221,000 | -87.3% | 1,650 | -89.9% | 0.00% | -100.0% |
| Q2 2021 | $1,734,000 | +129.1% | 16,400 | +100.0% | 0.01% | +133.3% |
| Q4 2020 | $757,000 | +165.6% | 8,200 | +123.6% | 0.00% | +200.0% |
| Q3 2020 | $285,000 | -49.7% | 3,667 | -53.4% | 0.00% | -66.7% |
| Q2 2020 | $567,000 | +44.6% | 7,876 | -10.5% | 0.00% | 0.0% |
| Q1 2020 | $392,000 | +85.8% | 8,797 | +29.4% | 0.00% | +50.0% |
| Q2 2019 | $211,000 | -63.6% | 6,800 | -63.6% | 0.00% | -50.0% |
| Q1 2019 | $580,000 | +1350.0% | 18,701 | +2059.5% | 0.00% | – |
| Q3 2018 | $40,000 | – | 866 | – | 0.00% | – |
Download | ||||||
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% |