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 | $4,165,651 | -59.0% | 70,736 | -62.4% | 0.00% | -50.0% |
| Q2 2023 | $10,169,503 | +249.0% | 188,324 | +203.4% | 0.00% | +100.0% |
| Q1 2023 | $2,914,029 | -57.7% | 62,080 | -51.5% | 0.00% | -50.0% |
| Q4 2022 | $6,884,992 | +11.9% | 128,093 | +23.1% | 0.00% | +100.0% |
| Q3 2022 | $6,154,000 | +63.6% | 104,066 | +51.4% | 0.00% | 0.0% |
| Q2 2022 | $3,761,000 | -18.0% | 68,715 | +5.7% | 0.00% | 0.0% |
| Q1 2022 | $4,588,000 | -53.8% | 65,033 | -16.9% | 0.00% | -50.0% |
| Q4 2021 | $9,941,000 | +53.1% | 78,288 | +61.8% | 0.00% | +100.0% |
| Q3 2021 | $6,493,000 | -55.5% | 48,398 | -64.9% | 0.00% | -66.7% |
| Q2 2021 | $14,593,000 | -19.3% | 138,011 | -35.1% | 0.00% | -40.0% |
| Q1 2021 | $18,085,000 | +18.5% | 212,693 | +28.5% | 0.01% | +25.0% |
| Q4 2020 | $15,265,000 | -4.2% | 165,528 | -19.3% | 0.00% | -20.0% |
| Q3 2020 | $15,935,000 | +49.0% | 204,997 | +37.9% | 0.01% | +66.7% |
| Q2 2020 | $10,695,000 | +212.7% | 148,638 | +93.5% | 0.00% | +200.0% |
| Q1 2020 | $3,420,000 | +44.9% | 76,797 | +52.0% | 0.00% | 0.0% |
| Q4 2019 | $2,360,000 | +4.2% | 50,508 | -34.2% | 0.00% | 0.0% |
| Q3 2019 | $2,264,000 | +85.9% | 76,702 | +95.6% | 0.00% | – |
| Q2 2019 | $1,218,000 | -41.4% | 39,222 | -41.5% | 0.00% | -100.0% |
| Q1 2019 | $2,079,000 | -13.1% | 67,016 | +5.8% | 0.00% | 0.0% |
| Q4 2018 | $2,393,000 | -38.4% | 63,314 | -25.0% | 0.00% | 0.0% |
| Q3 2018 | $3,883,000 | +87.8% | 84,416 | +77.8% | 0.00% | 0.0% |
| Q2 2018 | $2,068,000 | +77.7% | 47,490 | +16.5% | 0.00% | – |
| Q1 2018 | $1,164,000 | +42.0% | 40,760 | +3.9% | 0.00% | – |
| Q4 2017 | $820,000 | -41.0% | 39,219 | -33.4% | 0.00% | – |
| Q3 2017 | $1,391,000 | +138.6% | 58,926 | +80.9% | 0.00% | – |
| Q2 2017 | $583,000 | +10.2% | 32,582 | -0.7% | 0.00% | – |
| Q1 2017 | $529,000 | -19.2% | 32,827 | -24.4% | 0.00% | – |
| Q4 2016 | $655,000 | +319.9% | 43,396 | +223.7% | 0.00% | – |
| Q3 2016 | $156,000 | +9.9% | 13,408 | -14.1% | 0.00% | – |
| Q4 2015 | $142,000 | -35.5% | 15,608 | -27.7% | 0.00% | – |
| Q3 2015 | $220,000 | +94.7% | 21,581 | +79.0% | 0.00% | – |
| Q3 2014 | $113,000 | -78.3% | 12,059 | -68.9% | 0.00% | – |
| Q4 2013 | $520,000 | +101.6% | 38,767 | +23.0% | 0.00% | – |
| Q3 2013 | $258,000 | +16.7% | 31,526 | -2.3% | 0.00% | – |
| Q2 2013 | $221,000 | -71.9% | 32,263 | -77.8% | 0.00% | – |
| Q4 2012 | $787,000 | -21.5% | 145,271 | -3.3% | 0.00% | – |
| Q3 2012 | $1,002,000 | -23.5% | 150,192 | -20.4% | 0.00% | -100.0% |
| Q2 2012 | $1,309,000 | -8.6% | 188,596 | +5.3% | 0.00% | 0.0% |
| Q1 2012 | $1,432,000 | – | 179,055 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $11,984,000 | 9.89% |
| S Squared Technology, LLC | 156,780 | $14,458,000 | 8.29% |
| Ararat Capital Management LP | 103,378 | $9,534,000 | 5.52% |
| ASHFORD CAPITAL MANAGEMENT INC | 484,071 | $44,641,000 | 4.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 229,850 | $21,196,000 | 3.56% |
| Analog Century Management LP | 58,573 | $5,402,000 | 3.26% |
| Hood River Capital Management LLC | 958,631 | $88,405,000 | 2.93% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $2,213,000 | 2.14% |
| First Washington CORP | 50,223 | $4,632,000 | 2.09% |
| Herald Investment Management Ltd | 122,000 | $11,260,000 | 2.01% |