Ion Asset Management Ltd.
- SEC CIK
- 0001603837
- Latest filing
- Nov 14, 2025
CSGP holding history
Costar Group, Inc. in every 13F filed by Ion Asset Management Ltd., 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 Q3 2025 holdings
- Shares (Q3 2025)
- 534,000
- Value
- $45.1M
- % of portfolio
- 5.5%
- Quarters held
- 4
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2025 | 534,000 | $45.1M | 5.5% | −635,833−54.4% | Reduced | Holders |
| Q2 2025 | 1,169,833 | $94.1M | 5.7% | +1,028,933+730.3% | Added | Holders |
| Q1 2025 | 140,900 | $11.2M | 0.8% | −6,070−4.1% | Reduced | Holders |
| Q4 2024 | 146,970 | $10.5M | 0.6% | +146,970 | New | Holders |