Custom Index Systems, LLC
- SEC CIK
- 0002003672
- Latest filing
- Aug 14, 2026
SPG holding history
Simon Property Group 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.
SPG overviewAll 13F holders of SPGFull Q2 2026 holdings
- Shares (Q2 2026)
- 5,120
- Value
- $1.15M
- % of portfolio
- 0.4%
- Quarters held
- 9
- Since Q2 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 5,120 | $1.15M | 0.4% | −172−3.3% | Reduced | Holders |
| Q1 2026 | 5,292 | $987.1K | 0.4% | −134−2.5% | Reduced | Holders |
| Q4 2025 | 5,426 | $1.00M | 0.4% | −3,192−37.0% | Reduced | Holders |
| Q3 2025 | 8,618 | $1.62M | 0.5% | +2,937+51.7% | Added | Holders |
| Q2 2025 | 5,681 | $913.3K | 0.4% | −974−14.6% | Reduced | Holders |
| Q1 2025 | 6,655 | $1.11M | 0.6% | +564+9.3% | Added | Holders |
| Q4 2024 | 6,091 | $1.05M | 0.6% | +426+7.5% | Added | Holders |
| Q3 2024 | 5,665 | $957.5K | 0.5% | +244+4.5% | Added | Holders |
| Q2 2024 | 5,421 | $822.9K | 0.5% | +5,421 | New | Holders |