Custom Index Systems, LLC
- SEC CIK
- 0002003672
- Latest filing
- Aug 14, 2026
CEG holding history
Constellation Energy Corp in every 13F filed by Custom Index Systems, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CEG overviewAll 13F holders of CEGFull Q2 2026 holdings
- Shares (Q2 2026)
- 2,605
- Value
- $647.0K
- % of portfolio
- 0.2%
- Quarters held
- 9
- Since Q1 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 2,605 | $647.0K | 0.2% | −184−6.6% | Reduced | Holders |
| Q1 2026 | 2,789 | $778.8K | 0.3% | −701−20.1% | Reduced | Holders |
| Q4 2025 | 3,490 | $1.23M | 0.5% | −791−18.5% | Reduced | Holders |
| Q3 2025 | 4,281 | $1.41M | 0.4% | +1,288+43.0% | Added | Holders |
| Q2 2025 | 2,993 | $966.0K | 0.5% | −48−1.6% | Reduced | Holders |
| Q1 2025 | 3,041 | $613.2K | 0.3% | +2,010+195.0% | Added | Holders |
| Q4 2024 | 1,031 | $230.6K | 0.1% | −11−1.1% | Reduced | Holders |
| Q3 2024 | 1,042 | $270.9K | 0.1% | +1,042 | New | Holders |
| Q2 2024 | 0 | $0 | 0.0% | −1,176−100.0% | Sold out | Holders |
| Q1 2024 | 1,176 | $217.4K | 0.1% | +1,176 | New | Holders |