RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T206. A total of 17 filers reported holding RUBICON TECHNOLOGY INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $0 | -100.0% | 57 | -91.6% | 0.00% | – |
| Q2 2022 | $6,000 | +500.0% | 680 | +535.5% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 107 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | 0.0% | 107 | 0.0% | 0.00% | – |
| Q3 2021 | $1,000 | -94.7% | 107 | -94.7% | 0.00% | – |
| Q2 2021 | $19,000 | -26.9% | 2,011 | -18.8% | 0.00% | – |
| Q1 2021 | $26,000 | +2500.0% | 2,478 | +2378.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | -93.3% | 100 | -94.9% | 0.00% | – |
| Q1 2020 | $15,000 | +1400.0% | 1,969 | +1306.4% | 0.00% | – |
| Q4 2019 | $1,000 | -85.7% | 140 | -80.6% | 0.00% | – |
| Q3 2019 | $7,000 | +600.0% | 720 | +414.3% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 140 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | -88.9% | 140 | -88.0% | 0.00% | – |
| Q4 2018 | $9,000 | +350.0% | 1,163 | +512.1% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 190 | 0.0% | 0.00% | – |
| Q2 2018 | $2,000 | -75.0% | 190 | -83.8% | 0.00% | – |
| Q1 2018 | $8,000 | -72.4% | 1,176 | -67.0% | 0.00% | – |
| Q4 2017 | $29,000 | +61.1% | 3,561 | +63.0% | 0.00% | – |
| Q3 2017 | $18,000 | +1700.0% | 2,184 | +1460.0% | 0.00% | – |
| Q2 2017 | $1,000 | – | 140 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bandera Partners LLC | 258,256 | $2,606,000 | 1.05% |
| Marquette Asset Management, LLC | 22,385 | $228,000 | 0.05% |
| JBF Capital, Inc. | 2,866 | $29,000 | 0.01% |
| Renaissance Technologies | 103,579 | $1,051,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 14 | $0 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 1 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 11,566 | $117,000 | 0.00% |
| MORGAN STANLEY | 757 | $8,000 | 0.00% |
| BlackRock Inc. | 41,042 | $414,000 | 0.00% |