VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 199 filers reported holding VICOR CORP in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $9,484 | -16.8% | 286 | -4.0% | 0.00% | – |
| Q1 2024 | $11,396 | -8.5% | 298 | +7.6% | 0.00% | – |
| Q4 2023 | $12,448 | -69.4% | 277 | -59.9% | 0.00% | – |
| Q3 2023 | $40,634 | +9.1% | 690 | 0.0% | 0.00% | – |
| Q2 2023 | $37,260 | +1241900.0% | 690 | +1089.7% | 0.00% | – |
| Q1 2023 | $3 | -89.3% | 58 | -88.8% | 0.00% | – |
| Q4 2022 | $28 | -99.9% | 518 | 0.0% | 0.00% | – |
| Q3 2022 | $25,000 | 0.0% | 518 | +15.1% | 0.00% | – |
| Q2 2022 | $25,000 | -66.7% | 450 | -57.9% | 0.00% | -100.0% |
| Q1 2022 | $75,000 | -18.5% | 1,070 | +10.3% | 0.00% | 0.0% |
| Q4 2021 | $92,000 | -24.0% | 970 | +7.8% | 0.00% | 0.0% |
| Q3 2021 | $121,000 | +27.4% | 900 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $95,000 | +23.4% | 900 | 0.0% | 0.00% | – |
| Q1 2021 | $77,000 | -7.2% | 900 | 0.0% | 0.00% | -100.0% |
| Q4 2020 | $83,000 | +112.8% | 900 | +80.0% | 0.00% | – |
| Q3 2020 | $39,000 | – | 500 | – | 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% |