Stocktoria
COSTAR GROUP, INC. CSGP
COSTAR GROUP, INC. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 38,561,085 | $2.9B | 9.17% |
| AKRE CAPITAL MANAGEMENT LLC | 10,348,273 | $417.4M | 2.46% |
| D. E. Shaw & Co., Inc. | 5,909,623 | $238.4M | 1.4% |
| VIKING GLOBAL INVESTORS LP | 1,442,582 | $97.0M | 0.34% |
| CITADEL ADVISORS LLC | 1,709,204 | $68.9M | 0.41% |
| TIGER GLOBAL MANAGEMENT LLC | 1,500,000 | $60.5M | 0.36% |
| AQR CAPITAL MANAGEMENT LLC | 1,262,704 | $50.9M | 0.3% |
| TWO SIGMA INVESTMENTS, LP | 412,604 | $16.6M | 0.1% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.