VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 228 filers reported holding VICOR CORP in Q1 2022. The put-call ratio across all filers is 1.29 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $16,357,934 | +38.0% | 277,771 | +26.5% | 0.00% | +100.0% |
| Q2 2023 | $11,854,188 | -11.1% | 219,522 | -22.7% | 0.00% | -33.3% |
| Q1 2023 | $13,336,499 | +113.8% | 284,118 | +144.9% | 0.00% | +200.0% |
| Q4 2022 | $6,236,613 | -3.5% | 116,030 | +6.2% | 0.00% | -50.0% |
| Q3 2022 | $6,460,000 | +8.5% | 109,224 | +0.4% | 0.00% | +100.0% |
| Q2 2022 | $5,953,000 | -42.0% | 108,770 | -25.2% | 0.00% | -50.0% |
| Q1 2022 | $10,261,000 | -67.7% | 145,444 | -41.8% | 0.00% | -66.7% |
| Q4 2021 | $31,743,000 | +392.9% | 249,984 | +420.8% | 0.01% | +500.0% |
| Q3 2021 | $6,440,000 | +16.7% | 48,000 | -8.0% | 0.00% | 0.0% |
| Q2 2021 | $5,519,000 | -22.0% | 52,195 | -37.3% | 0.00% | -50.0% |
| Q1 2021 | $7,075,000 | +84.4% | 83,200 | +100.0% | 0.00% | +100.0% |
| Q4 2020 | $3,836,000 | -29.7% | 41,600 | -40.7% | 0.00% | 0.0% |
| Q3 2020 | $5,456,000 | +3.9% | 70,200 | -3.8% | 0.00% | -50.0% |
| Q2 2020 | $5,250,000 | +95.5% | 72,967 | +21.0% | 0.00% | 0.0% |
| Q1 2020 | $2,686,000 | -14.1% | 60,300 | -9.9% | 0.00% | +100.0% |
| Q4 2019 | $3,126,000 | +195.2% | 66,901 | +86.6% | 0.00% | – |
| Q3 2019 | $1,059,000 | -28.8% | 35,860 | -25.2% | 0.00% | – |
| Q2 2019 | $1,488,000 | -63.0% | 47,910 | -63.1% | 0.00% | -100.0% |
| Q1 2019 | $4,027,000 | +64.6% | 129,835 | +100.4% | 0.00% | – |
| Q4 2018 | $2,447,000 | -81.5% | 64,775 | -77.5% | 0.00% | -100.0% |
| Q3 2018 | $13,239,000 | +747.6% | 287,823 | +702.7% | 0.01% | – |
| Q2 2018 | $1,562,000 | +257.4% | 35,856 | -16.4% | 0.00% | – |
| Q3 2015 | $437,000 | -43.0% | 42,874 | -31.8% | 0.00% | -100.0% |
| Q2 2015 | $766,000 | -17.9% | 62,852 | +2.4% | 0.00% | 0.0% |
| Q1 2015 | $933,000 | +137.4% | 61,369 | +30.7% | 0.00% | – |
| Q2 2014 | $393,000 | +257.3% | 46,948 | +334.5% | 0.00% | – |
| Q1 2014 | $110,000 | – | 10,806 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 157,304 | $11,098,000 | 5.54% |
| Trellus Management Company, LLC | 129,945 | $9,168,000 | 5.34% |
| Ararat Capital Management LP | 180,447 | $12,731,000 | 4.07% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 290,750 | $20,512,000 | 2.97% |
| ASHFORD CAPITAL MANAGEMENT INC | 300,094 | $21,172,000 | 2.28% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $1,693,000 | 2.05% |
| First Washington CORP | 58,292 | $4,113,000 | 1.66% |
| Herald Investment Management Ltd | 122,000 | $8,607,000 | 1.57% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 36,346 | $2,564,000 | 1.39% |
| Alight Capital Management LP | 40,000 | $2,822,000 | 1.24% |