VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 150 filers reported holding VICOR CORP in Q4 2018. The put-call ratio across all filers is 1.34 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,433,405 | +65.5% | 58,302 | +51.7% | 0.00% | – |
| Q2 2023 | $2,075,058 | -43.2% | 38,427 | -50.7% | 0.00% | – |
| Q1 2023 | $3,655,125 | +4.9% | 77,868 | +20.1% | 0.00% | – |
| Q4 2022 | $3,484,775 | +46.3% | 64,833 | +60.9% | 0.00% | – |
| Q3 2022 | $2,382,000 | +2.0% | 40,285 | -5.6% | 0.00% | – |
| Q2 2022 | $2,335,000 | -22.7% | 42,665 | -0.3% | 0.00% | – |
| Q1 2022 | $3,021,000 | +26.0% | 42,805 | +126.7% | 0.00% | – |
| Q4 2021 | $2,398,000 | -27.0% | 18,880 | -22.9% | 0.00% | – |
| Q3 2021 | $3,285,000 | +45.3% | 24,483 | +14.5% | 0.00% | – |
| Q2 2021 | $2,261,000 | -28.9% | 21,379 | -42.8% | 0.00% | – |
| Q1 2021 | $3,178,000 | +228.6% | 37,371 | +256.1% | 0.00% | – |
| Q4 2020 | $967,000 | -38.3% | 10,495 | -48.0% | 0.00% | – |
| Q3 2020 | $1,568,000 | +5.2% | 20,176 | -2.7% | 0.00% | – |
| Q2 2020 | $1,491,000 | +41.6% | 20,734 | -12.3% | 0.00% | – |
| Q1 2020 | $1,053,000 | +86.7% | 23,652 | +95.8% | 0.00% | – |
| Q4 2019 | $564,000 | -9.3% | 12,078 | -42.7% | 0.00% | – |
| Q3 2019 | $622,000 | +46.4% | 21,077 | +53.7% | 0.00% | – |
| Q2 2019 | $425,000 | +51.2% | 13,711 | +51.1% | 0.00% | – |
| Q1 2019 | $281,000 | -53.9% | 9,074 | -43.7% | 0.00% | – |
| Q4 2018 | $609,000 | +213.9% | 16,107 | +283.7% | 0.00% | – |
| Q3 2018 | $194,000 | -15.3% | 4,198 | -20.1% | 0.00% | – |
| Q2 2018 | $229,000 | +31.6% | 5,257 | -13.9% | 0.00% | – |
| Q1 2018 | $174,000 | -41.6% | 6,109 | -57.3% | 0.00% | – |
| Q4 2017 | $298,000 | -36.7% | 14,293 | -28.4% | 0.00% | – |
| Q3 2017 | $471,000 | +13.5% | 19,962 | -13.9% | 0.00% | – |
| Q2 2017 | $415,000 | +1.5% | 23,186 | -8.6% | 0.00% | – |
| Q1 2017 | $409,000 | +116.4% | 25,376 | +102.7% | 0.00% | – |
| Q4 2016 | $189,000 | +721.7% | 12,518 | +528.1% | 0.00% | – |
| Q3 2016 | $23,000 | +91.7% | 1,993 | +69.3% | 0.00% | – |
| Q2 2016 | $12,000 | -64.7% | 1,177 | -64.3% | 0.00% | – |
| Q1 2016 | $34,000 | +36.0% | 3,294 | +19.3% | 0.00% | – |
| Q4 2015 | $25,000 | -70.6% | 2,762 | -67.0% | 0.00% | – |
| Q3 2015 | $85,000 | -76.0% | 8,372 | -71.1% | 0.00% | – |
| Q2 2015 | $354,000 | +107.0% | 29,008 | +157.8% | 0.00% | – |
| Q1 2015 | $171,000 | +67.6% | 11,254 | +34.1% | 0.00% | – |
| Q4 2014 | $102,000 | -32.9% | 8,391 | -48.1% | 0.00% | – |
| Q3 2014 | $152,000 | +105.4% | 16,172 | +82.8% | 0.00% | – |
| Q2 2014 | $74,000 | -28.8% | 8,845 | -13.6% | 0.00% | – |
| Q1 2014 | $104,000 | -64.6% | 10,239 | -53.3% | 0.00% | – |
| Q4 2013 | $294,000 | +191.1% | 21,935 | +77.3% | 0.00% | – |
| Q3 2013 | $101,000 | -51.9% | 12,373 | -59.6% | 0.00% | – |
| Q2 2013 | $210,000 | – | 30,636 | – | 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% |