Rational Advisors LLC
- SEC CIK
- 0001143565
- Latest filing
- Jul 24, 2026
CSGP holding history
Costar Group, Inc. in every 13F filed by Rational Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CSGP overviewAll 13F holders of CSGPFull Q2 2026 holdings
- Shares (Q2 2026)
- 155
- Value
- $4.39K
- % of portfolio
- <0.1%
- Quarters held
- 5
- Since Q2 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 155 | $4.39K | <0.1% | +16+11.5% | Added | Holders |
| Q1 2026 | 139 | $5.61K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2025 | 139 | $9.35K | <0.1% | +7+5.3% | Added | Holders |
| Q3 2025 | 132 | $11.1K | <0.1% | +24+22.2% | Added | Holders |
| Q2 2025 | 108 | $8.68K | <0.1% | +108 | New | Holders |