RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T206. A total of 19 filers reported holding RUBICON TECHNOLOGY INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $22,000 | -79.6% | 10,419 | -12.0% | 0.00% | – |
| Q2 2022 | $108,000 | +3.8% | 11,843 | +2.4% | 0.00% | – |
| Q1 2022 | $104,000 | +1.0% | 11,566 | 0.0% | 0.00% | – |
| Q4 2021 | $103,000 | -12.0% | 11,566 | 0.0% | 0.00% | – |
| Q3 2021 | $117,000 | +6.4% | 11,566 | 0.0% | 0.00% | – |
| Q2 2021 | $110,000 | -7.6% | 11,566 | 0.0% | 0.00% | – |
| Q1 2021 | $119,000 | +14.4% | 11,566 | 0.0% | 0.00% | – |
| Q4 2020 | $104,000 | +6.1% | 11,566 | 0.0% | 0.00% | – |
| Q3 2020 | $98,000 | +6.5% | 11,566 | 0.0% | 0.00% | – |
| Q2 2020 | $92,000 | +7.0% | 11,566 | 0.0% | 0.00% | – |
| Q1 2020 | $86,000 | -54.3% | 11,566 | -49.1% | 0.00% | – |
| Q4 2019 | $188,000 | +75.7% | 22,704 | +100.0% | 0.00% | – |
| Q3 2019 | $107,000 | +13.8% | 11,352 | 0.0% | 0.00% | – |
| Q2 2019 | $94,000 | +3.3% | 11,352 | 0.0% | 0.00% | – |
| Q1 2019 | $91,000 | -48.9% | 11,352 | -50.0% | 0.00% | – |
| Q4 2018 | $178,000 | +76.2% | 22,704 | +100.0% | 0.00% | – |
| Q3 2018 | $101,000 | +13.5% | 11,352 | 0.0% | 0.00% | – |
| Q2 2018 | $89,000 | +14.1% | 11,352 | 0.0% | 0.00% | – |
| Q1 2018 | $78,000 | -13.3% | 11,352 | 0.0% | 0.00% | – |
| Q4 2017 | $90,000 | -6.2% | 11,352 | -2.6% | 0.00% | – |
| Q3 2017 | $96,000 | -10.3% | 11,657 | 0.0% | 0.00% | – |
| Q2 2017 | $107,000 | – | 11,657 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bandera Partners LLC | 258,256 | $2,337,000 | 1.22% |
| Marquette Asset Management, LLC | 22,385 | $203,000 | 0.05% |
| Ariel Investments | 57,886 | $524,000 | 0.01% |
| Renaissance Technologies | 109,999 | $995,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 14 | $0 | 0.00% |
| NORTHERN TRUST CORP | 874 | $8,000 | 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 | $104,000 | 0.00% |
| MORGAN STANLEY | 400 | $4,000 | 0.00% |