RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T206. A total of 17 filers reported holding RUBICON TECHNOLOGY INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
Q1 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
Q4 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
Q3 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
Q1 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
Q4 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
Q1 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
Q4 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
Q3 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
Q1 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
Q4 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q3 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q1 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q4 2017 | $0 | – | 1 | 0.0% | 0.00% | – |
Q3 2017 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2017 | $0 | – | 1 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Bandera Partners LLC | 258,256 | $2,319,000 | 1.50% |
RIVER GLOBAL INVESTORS LLP | 96,690 | $872,000 | 0.08% |
Ariel Investments | 224,775 | $2,018,000 | 0.02% |
JBF Capital, Inc. | 2,866 | $25,000 | 0.00% |
WOLVERINE ASSET MANAGEMENT LLC | 26,932 | $241,000 | 0.00% |
Renaissance Technologies | 114,098 | $1,025,000 | 0.00% |
NEW YORK STATE COMMON RETIREMENT FUND | 133,979 | $1,203,000 | 0.00% |
NORTHERN TRUST CORP | 1,199 | $11,000 | 0.00% |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
GROUP ONE TRADING, L.P. | 1 | $0 | 0.00% |