VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 197 filers reported holding VICOR CORP in Q1 2023. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $31,866,026 | +7.1% | 541,111 | -1.8% | 0.01% | +12.5% |
| Q2 2023 | $29,764,530 | +14.9% | 551,195 | -0.1% | 0.01% | +14.3% |
| Q1 2023 | $25,901,586 | -11.0% | 551,802 | +1.9% | 0.01% | -22.2% |
| Q4 2022 | $29,116,431 | -12.3% | 541,701 | -3.5% | 0.01% | -18.2% |
| Q3 2022 | $33,203,000 | -54.4% | 561,454 | -57.8% | 0.01% | -50.0% |
| Q2 2022 | $72,853,000 | -21.3% | 1,331,140 | +1.4% | 0.02% | -8.3% |
| Q1 2022 | $92,596,000 | -43.9% | 1,312,499 | +1.0% | 0.02% | -40.0% |
| Q4 2021 | $165,024,000 | -6.7% | 1,299,607 | -1.4% | 0.04% | -11.1% |
| Q3 2021 | $176,898,000 | +25.0% | 1,318,554 | -1.5% | 0.04% | +28.6% |
| Q2 2021 | $141,493,000 | +43.7% | 1,338,118 | +15.6% | 0.04% | +34.6% |
| Q1 2021 | $98,449,000 | -8.9% | 1,157,822 | -1.1% | 0.03% | -16.1% |
| Q4 2020 | $108,009,000 | +16.2% | 1,171,211 | -2.0% | 0.03% | 0.0% |
| Q3 2020 | $92,927,000 | +130.9% | 1,195,509 | +113.8% | 0.03% | +121.4% |
| Q2 2020 | $40,240,000 | +69.8% | 559,285 | +5.1% | 0.01% | +40.0% |
| Q1 2020 | $23,696,000 | -3.4% | 532,012 | +1.3% | 0.01% | +25.0% |
| Q4 2019 | $24,532,000 | +45.6% | 525,088 | -8.0% | 0.01% | +100.0% |
| Q3 2019 | $16,849,000 | -7.1% | 570,782 | -2.2% | 0.00% | -20.0% |
| Q2 2019 | $18,130,000 | +616.9% | 583,911 | +616.0% | 0.01% | +400.0% |
| Q1 2019 | $2,529,000 | -25.2% | 81,547 | -8.8% | 0.00% | 0.0% |
| Q4 2018 | $3,381,000 | -53.2% | 89,459 | -43.0% | 0.00% | -50.0% |
| Q3 2018 | $7,222,000 | +41.6% | 156,992 | +34.1% | 0.00% | 0.0% |
| Q2 2018 | $5,100,000 | +1365.5% | 117,106 | +861.9% | 0.00% | – |
| Q1 2018 | $348,000 | +36.5% | 12,174 | -0.4% | 0.00% | – |
| Q4 2017 | $255,000 | -6.9% | 12,217 | +5.1% | 0.00% | – |
| Q3 2017 | $274,000 | +29.9% | 11,626 | -1.6% | 0.00% | – |
| Q2 2017 | $211,000 | +7.1% | 11,814 | -3.5% | 0.00% | – |
| Q1 2017 | $197,000 | +72.8% | 12,238 | +12.5% | 0.00% | – |
| Q1 2016 | $114,000 | +12.9% | 10,879 | -1.8% | 0.00% | – |
| Q4 2015 | $101,000 | -10.6% | 11,078 | -0.1% | 0.00% | – |
| Q3 2015 | $113,000 | -28.0% | 11,088 | -13.7% | 0.00% | – |
| Q2 2015 | $157,000 | -90.9% | 12,843 | -88.7% | 0.00% | -100.0% |
| Q1 2015 | $1,733,000 | +868.2% | 113,986 | +671.3% | 0.00% | – |
| Q4 2014 | $179,000 | +7.2% | 14,778 | -16.8% | 0.00% | – |
| Q3 2014 | $167,000 | -5.1% | 17,763 | -15.3% | 0.00% | – |
| Q2 2014 | $176,000 | -19.6% | 20,982 | -2.1% | 0.00% | – |
| Q1 2014 | $219,000 | -88.1% | 21,428 | -84.4% | 0.00% | -100.0% |
| Q4 2013 | $1,840,000 | +70.2% | 137,092 | +3.8% | 0.00% | – |
| Q3 2013 | $1,081,000 | +21.5% | 132,072 | +1.6% | 0.00% | – |
| Q2 2013 | $890,000 | – | 130,039 | – | 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% |