Stocktoria
COSTAR GROUP, INC. CSGP
Nasdaq · XNAS · stock · Services-Business Services, NEC · website · IPO 1998-07-01
COSTAR GROUP, INC. institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 38,561,085 | $2.9B |
| AKRE CAPITAL MANAGEMENT LLC | 10,348,273 | $417.4M |
| D. E. Shaw & Co., Inc. | 5,909,623 | $238.4M |
| VIKING GLOBAL INVESTORS LP | 1,442,582 | $97.0M |
| CITADEL ADVISORS LLC | 1,709,204 | $68.9M |
| TIGER GLOBAL MANAGEMENT LLC | 1,500,000 | $60.5M |
| AQR CAPITAL MANAGEMENT LLC | 1,262,704 | $50.9M |
| TWO SIGMA INVESTMENTS, LP | 412,604 | $16.6M |
Source: SEC EDGAR filings · CIK 0001057352 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.