Custom Index Systems, LLC
- SEC CIK
- 0002003672
- Latest filing
- Aug 14, 2026
XYZ holding history
Block, Inc. 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.
XYZ overviewAll 13F holders of XYZFull Q2 2026 holdings
- Shares (Q2 2026)
- 4,392
- Value
- $333.8K
- % of portfolio
- 0.1%
- Quarters held
- 6
- Since Q1 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 4,392 | $333.8K | 0.1% | −429−8.9% | Reduced | Holders |
| Q1 2026 | 4,821 | $290.1K | 0.1% | +616+14.6% | Added | Holders |
| Q4 2025 | 4,205 | $273.7K | 0.1% | −2,443−36.7% | Reduced | Holders |
| Q3 2025 | 6,648 | $480.5K | 0.1% | +1,685+34.0% | Added | Holders |
| Q2 2025 | 4,963 | $337.1K | 0.2% | −606−10.9% | Reduced | Holders |
| Q1 2025 | 5,569 | $302.6K | 0.2% | +5,569 | New | Holders |