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 | $78,324 | +17.1% | 1,330 | +7.3% | 0.00% | +33.3% |
| Q2 2023 | $66,906 | +15.0% | 1,239 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $58,159 | -20.5% | 1,239 | -9.0% | 0.00% | 0.0% |
| Q4 2022 | $73,154 | -3.9% | 1,361 | +5.7% | 0.00% | -25.0% |
| Q3 2022 | $76,113 | +8.1% | 1,287 | 0.0% | 0.00% | +33.3% |
| Q2 2022 | $70,438 | -22.4% | 1,287 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $90,798 | -91.9% | 1,287 | -85.3% | 0.00% | -80.0% |
| Q4 2021 | $1,115,265 | +45.0% | 8,783 | +53.2% | 0.02% | +36.4% |
| Q3 2021 | $769,273 | +29.1% | 5,734 | +1.8% | 0.01% | +37.5% |
| Q2 2021 | $595,739 | +31.3% | 5,634 | +5.5% | 0.01% | +14.3% |
| Q1 2021 | $453,890 | -10.4% | 5,338 | -2.9% | 0.01% | -12.5% |
| Q4 2020 | $506,749 | +18.6% | 5,495 | 0.0% | 0.01% | +14.3% |
| Q3 2020 | $427,126 | +8.0% | 5,495 | 0.0% | 0.01% | 0.0% |
| Q2 2020 | $395,365 | +74.4% | 5,495 | +8.0% | 0.01% | +40.0% |
| Q1 2020 | $226,664 | -19.5% | 5,089 | -15.5% | 0.01% | 0.0% |
| Q4 2019 | $281,441 | +58.3% | 6,024 | 0.0% | 0.01% | +66.7% |
| Q3 2019 | $177,828 | -4.9% | 6,024 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $187,045 | +0.1% | 6,024 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $186,864 | -22.7% | 6,024 | -5.8% | 0.00% | -40.0% |
| Q4 2018 | $241,629 | -12.2% | 6,394 | +6.8% | 0.01% | 0.0% |
| Q3 2018 | $275,310 | -99.9% | 5,985 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $260,647,000 | +52.5% | 5,985 | 0.0% | 0.00% | +100.0% |
| Q1 2018 | $170,872,000 | +136597.6% | 5,985 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $125,000 | -58.7% | 5,985 | -53.4% | 0.00% | 0.0% |
| Q3 2017 | $303,000 | +31.7% | 12,843 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $230,000 | +11.1% | 12,843 | 0.0% | 0.00% | +100.0% |
| Q1 2017 | $207,000 | +6.7% | 12,843 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $194,000 | +1112.5% | 12,843 | +845.0% | 0.00% | – |
| Q3 2016 | $16,000 | -90.2% | 1,359 | -90.0% | 0.00% | -100.0% |
| Q4 2014 | $164,000 | -18.4% | 13,576 | -9.6% | 0.00% | 0.0% |
| Q4 2013 | $201,000 | – | 15,012 | – | 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% |