COSTAR GROUP INC
| Manager | % of Portfolio | Activity | Shares | Value | Period |
|---|---|---|---|---|---|
| Dennis Hong | 12.12% | Add 7% | 957.6K | $64.4M | Q4 2025 |
| Chuck Akre | 7.09% | Add 3% | 9.62M | $646.7M | Q4 2025 |
| Vulcan Value Partners | 5.88% | Add 17% | 4.49M | $301.5M | Q4 2025 |
| Wallace Weitz | 2.87% | — | 719.9K | $48.4M | Q4 2025 |
| Daniel Loeb | 2.73% | Add 5% | 3.17M | $212.8M | Q4 2025 |
| Chase Coleman | 0.51% | Reduce 30% | 2.26M | $151.9M | Q4 2025 |
| Viking Global Investors | 0.24% | Reduce 22% | 1.44M | $97.0M | Q4 2025 |
| Thomas Gayner | 0.00% | Sell 100% | 0 | $0 | Q3 2025 |
| Leon Cooperman | 0.00% | Reduce 0% | 916.4K | $73.7M | Q2 2025 |
| Polen Capital Management | 1.64% | Buy | 6.60M | $523.1M | Q1 2025 |