VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 228 filers reported holding VICOR CORP in Q3 2023. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,737,226 | +32.5% | 165,346 | +21.5% | 0.00% | +100.0% |
| Q2 2023 | $7,348,374 | +12.7% | 136,081 | -2.0% | 0.00% | 0.0% |
| Q1 2023 | $6,519,309 | +2027.9% | 138,886 | +2336.6% | 0.00% | – |
| Q4 2022 | $306,375 | -92.1% | 5,700 | -91.4% | 0.00% | – |
| Q3 2022 | $3,902,000 | +69.1% | 65,979 | +56.5% | 0.00% | – |
| Q2 2022 | $2,307,000 | -70.4% | 42,163 | -61.8% | 0.00% | -100.0% |
| Q1 2022 | $7,787,000 | -56.2% | 110,382 | -21.1% | 0.00% | – |
| Q4 2021 | $17,762,000 | +112.5% | 139,894 | +124.5% | 0.00% | -100.0% |
| Q3 2021 | $8,358,000 | +54.2% | 62,300 | +21.5% | 0.00% | – |
| Q2 2021 | $5,421,000 | +0.1% | 51,267 | -19.5% | 0.00% | – |
| Q1 2021 | $5,415,000 | -65.0% | 63,682 | -62.1% | 0.00% | -100.0% |
| Q4 2020 | $15,482,000 | +66.8% | 167,878 | +40.6% | 0.00% | 0.0% |
| Q3 2020 | $9,281,000 | -34.7% | 119,405 | -39.6% | 0.00% | -75.0% |
| Q2 2020 | $14,218,000 | +221.5% | 197,620 | +99.0% | 0.00% | +100.0% |
| Q1 2020 | $4,423,000 | -27.2% | 99,311 | -23.6% | 0.00% | 0.0% |
| Q4 2019 | $6,074,000 | +25.6% | 130,010 | -20.7% | 0.00% | +100.0% |
| Q3 2019 | $4,837,000 | -66.6% | 163,880 | -64.9% | 0.00% | -50.0% |
| Q2 2019 | $14,485,000 | +157.0% | 466,498 | +156.7% | 0.00% | -33.3% |
| Q1 2019 | $5,637,000 | -41.4% | 181,761 | -28.5% | 0.00% | -25.0% |
| Q4 2018 | $9,612,000 | -34.6% | 254,363 | -20.4% | 0.00% | -20.0% |
| Q3 2018 | $14,701,000 | +17.1% | 319,593 | +10.9% | 0.01% | +25.0% |
| Q2 2018 | $12,554,000 | +302.1% | 288,271 | +163.6% | 0.00% | – |
| Q1 2018 | $3,122,000 | +823.7% | 109,349 | +576.4% | 0.00% | – |
| Q4 2017 | $338,000 | -76.3% | 16,166 | -73.3% | 0.00% | – |
| Q3 2017 | $1,428,000 | +32.1% | 60,469 | +0.2% | 0.00% | – |
| Q2 2017 | $1,081,000 | +63.5% | 60,358 | +46.9% | 0.00% | – |
| Q1 2017 | $661,000 | -26.9% | 41,100 | -31.4% | 0.00% | – |
| Q4 2016 | $904,000 | +173.1% | 59,899 | +110.5% | 0.00% | – |
| Q3 2016 | $331,000 | +198.2% | 28,458 | +158.6% | 0.00% | – |
| Q2 2016 | $111,000 | -51.3% | 11,005 | -26.6% | 0.00% | – |
| Q1 2015 | $228,000 | -4.2% | 15,000 | -40.7% | 0.00% | – |
| Q3 2014 | $238,000 | +176.7% | 25,275 | +147.1% | 0.00% | – |
| Q2 2014 | $86,000 | -85.0% | 10,228 | -81.8% | 0.00% | – |
| Q1 2014 | $574,000 | +1.8% | 56,289 | +34.0% | 0.00% | – |
| Q4 2013 | $564,000 | +579.5% | 41,996 | +311.7% | 0.00% | – |
| Q3 2013 | $83,000 | -27.2% | 10,200 | -38.6% | 0.00% | – |
| Q2 2013 | $114,000 | – | 16,600 | – | 0.00% | – |
Download | ||||||
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% |