Corundum Group, Inc.
- SEC CIK
- 0001486083
- Latest filing
- Aug 7, 2026
QCLS holding history
Q/C Technologies, Inc. in every 13F filed by Corundum Group, Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
QCLS overviewAll 13F holders of QCLSFull Q2 2026 holdings
- Shares (Q4 2023)
- 0
- Sold out in Q4 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 10
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2023 | 0 | $0 | 0.0% | −19,600−100.0% | Sold out | Holders |
| Q3 2023 | 19,600 | $11.6K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2023 | 19,600 | $29.4K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 19,600 | $33.7K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2022 | 19,600 | $23.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2022 | 19,600 | $51.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2022 | 19,600 | $43.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2022 | 19,600 | $91.0K | 0.1% | 00.0% | Unchanged | Holders |
| Q4 2021 | 19,600 | $119.0K | 0.1% | +8,360+74.4% | Added | Holders |
| Q3 2021 | 11,240 | $81.0K | 0.1% | 00.0% | Unchanged | Holders |
| Q2 2021 | 11,240 | $71.0K | <0.1% | +11,240 | New | Holders |