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 | $2,502,354 | +4.7% | 42,492 | -4.0% | 0.02% | +6.7% |
| Q2 2023 | $2,390,796 | +13.7% | 44,274 | -1.2% | 0.02% | +7.1% |
| Q1 2023 | $2,102,724 | -12.9% | 44,796 | -0.2% | 0.01% | -17.6% |
| Q4 2022 | $2,413,483 | -9.9% | 44,902 | -0.9% | 0.02% | -15.0% |
| Q3 2022 | $2,680,000 | +7.1% | 45,309 | -0.9% | 0.02% | +17.6% |
| Q2 2022 | $2,503,000 | -23.9% | 45,733 | -1.8% | 0.02% | -5.6% |
| Q1 2022 | $3,287,000 | -45.2% | 46,585 | -1.4% | 0.02% | -40.0% |
| Q4 2021 | $6,000,000 | +237.3% | 47,253 | +256.2% | 0.03% | +233.3% |
| Q3 2021 | $1,779,000 | +22.6% | 13,264 | -3.3% | 0.01% | +80.0% |
| Q2 2021 | $1,451,000 | +31.2% | 13,720 | +5.5% | 0.01% | +25.0% |
| Q1 2021 | $1,106,000 | -8.8% | 13,003 | -1.2% | 0.00% | 0.0% |
| Q4 2020 | $1,213,000 | +15.9% | 13,157 | -2.3% | 0.00% | -20.0% |
| Q3 2020 | $1,047,000 | +14.9% | 13,470 | +6.4% | 0.01% | +25.0% |
| Q2 2020 | $911,000 | +66.2% | 12,662 | +3.0% | 0.00% | +33.3% |
| Q1 2020 | $548,000 | -9.1% | 12,296 | -4.7% | 0.00% | +50.0% |
| Q4 2019 | $603,000 | +54.2% | 12,905 | -2.6% | 0.00% | 0.0% |
| Q3 2019 | $391,000 | -4.4% | 13,248 | +0.6% | 0.00% | 0.0% |
| Q2 2019 | $409,000 | +1.0% | 13,170 | +0.9% | 0.00% | 0.0% |
| Q1 2019 | $405,000 | -20.1% | 13,049 | -2.7% | 0.00% | 0.0% |
| Q4 2018 | $507,000 | -18.6% | 13,405 | -1.0% | 0.00% | 0.0% |
| Q3 2018 | $623,000 | +8.5% | 13,544 | +2.8% | 0.00% | 0.0% |
| Q2 2018 | $574,000 | +87.6% | 13,173 | +23.0% | 0.00% | +100.0% |
| Q1 2018 | $306,000 | +10.5% | 10,712 | -19.2% | 0.00% | 0.0% |
| Q4 2017 | $277,000 | -11.2% | 13,264 | +0.4% | 0.00% | 0.0% |
| Q3 2017 | $312,000 | +39.9% | 13,206 | +5.9% | 0.00% | 0.0% |
| Q2 2017 | $223,000 | +36.8% | 12,468 | +22.8% | 0.00% | 0.0% |
| Q1 2017 | $163,000 | -9.9% | 10,151 | -15.4% | 0.00% | 0.0% |
| Q4 2016 | $181,000 | -99.9% | 12,001 | -1.4% | 0.00% | 0.0% |
| Q3 2016 | $141,184,000 | +14.3% | 12,171 | -0.8% | 0.00% | 0.0% |
| Q2 2016 | $123,539,000 | -5.0% | 12,268 | -1.2% | 0.00% | 0.0% |
| Q1 2016 | $130,000,000 | +20.4% | 12,423 | +4.8% | 0.00% | – |
| Q4 2015 | $108,000,000 | +89900.0% | 11,858 | +1.1% | 0.00% | -100.0% |
| Q3 2015 | $120,000 | -99.9% | 11,728 | +0.4% | 0.00% | 0.0% |
| Q2 2015 | $142,379,000 | -24.1% | 11,680 | -5.4% | 0.00% | 0.0% |
| Q1 2015 | $187,690,000 | +26.5% | 12,348 | +0.7% | 0.00% | 0.0% |
| Q4 2014 | $148,334,000 | +25.0% | 12,259 | -2.9% | 0.00% | 0.0% |
| Q3 2014 | $118,684,000 | +11.3% | 12,626 | -0.8% | 0.00% | – |
| Q2 2014 | $106,627,000 | -24.5% | 12,724 | -8.1% | 0.00% | -100.0% |
| Q1 2014 | $141,301,000 | -21.9% | 13,853 | +2.8% | 0.00% | 0.0% |
| Q4 2013 | $180,902,000 | +65.0% | 13,480 | +0.6% | 0.00% | 0.0% |
| Q3 2013 | $109,628,000 | +6.1% | 13,402 | -11.2% | 0.00% | 0.0% |
| Q2 2013 | $103,332,000 | – | 15,085 | – | 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% |