C
CoStar Group, Inc. (CSGP)
30.35
-0.77 (-2.46%)
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30.35
-0.77 (-2.46%)

| Breakdown | |
|---|---|
| 1.26% | % of Shares Held by All Insider |
| 102.84% | % of Shares Held by Institutions |
| 104.15% | % of Float Held by Institutions |
| 1126 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 33.81M | 2026-06-30 | 8.35% | $1.05B |
| State Street Corporation | 18.41M | 2026-06-30 | 4.54% | $572.95M |
| BAILLIE GIFFORD & CO | 13.15M | 2026-06-30 | 3.25% | $409.36M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD SPECIALIZED FUNDS-Vanguard Real Estate Index Fund | 15.66M | 2026-04-30 | 3.86% | $487.34M |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 13.34M | 2026-03-31 | 3.29% | $415.11M |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 10.77M | 2026-03-31 | 2.66% | $335.15M |
| Principal Funds, Inc-MidCap Fund | 10.09M | 2026-04-30 | 2.49% | $313.98M |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 9.07M | 2026-03-31 | 2.24% | $282.14M |
| Invesco QQQ Trust, Series 1 | 8.98M | 2026-04-30 | 2.20% | $270.63M |
| AMCAP FUND | 7.34M | 2025-12-31 | 1.75% | $285.60M |
| BARON SELECT FUNDS-Baron Partners Fund | 7.25M | 2026-03-31 | 1.79% | $225.62M |
| Professionally Managed Portfolios-Akre Focus ETF | 6.84M | 2026-04-30 | 1.69% | $212.73M |
| iShares Trust-iShares Core S&P 500 ETF | 5.63M | 2026-06-30 | 1.39% | $175.34M |
| VANGUARD INDEX FUNDS-Vanguard Growth Index Fund | 5.55M | 2026-03-31 | 1.37% | $172.79M |
| VANGUARD WORLD FUND-Vanguard U.S. Growth Fund | 5.54M | 2026-05-31 | 1.37% | $172.45M |
| JANUS INVESTMENT FUND-Janus Henderson Enterprise Fund | 5.53M | 2026-05-31 | 1.35% | $158.78M |
| AMERICAN FUNDS FUNDAMENTAL INVESTORS | 5.48M | 2026-03-31 | 1.34% | $178.11M |