Custom Index Systems, LLC
- SEC CIK
- 0002003672
- Latest filing
- Aug 14, 2026
CF holding history
CF Industries Holdings, 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.
CF overviewAll 13F holders of CFFull Q2 2026 holdings
- Shares (Q2 2026)
- 5,781
- Value
- $625.9K
- % of portfolio
- 0.2%
- Quarters held
- 5
- Since Q2 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 5,781 | $625.9K | 0.2% | +456+8.6% | Added | Holders |
| Q1 2026 | 5,325 | $691.4K | 0.3% | +757+16.6% | Added | Holders |
| Q4 2025 | 4,568 | $353.3K | 0.2% | −2,575−36.0% | Reduced | Holders |
| Q3 2025 | 7,143 | $640.7K | 0.2% | +2,404+50.7% | Added | Holders |
| Q2 2025 | 4,739 | $436.0K | 0.2% | +4,739 | New | Holders |