NASDAQ: CSGPCostar Group Inc Stock Ownership - Who owns Costar Group?
Insider buying vs selling
Have Costar Group Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Frederick G. Saint | President Marketplaces | 2025-08-01 | 1,436 | $95.19 | $136.69kSell |
| Cynthia Cammett Cann | Chief Accounting Officer | 2025-08-01 | 719 | $95.19 | $68.44kSell |
| Frederick G. Saint | President Marketplaces | 2025-07-28 | 25,000 | $93.23 | $2.33MSell |
| Cynthia Cammett Cann | Chief Accounting Officer | 2025-07-28 | 2,033 | $92.85 | $188.76kSell |
| Christian M. Lown | Chief Financial Officer | 2025-07-01 | 4,666 | $80.40 | $375.15kSell |
| Cynthia Cammett Cann | Chief Accounting Officer | 2025-06-15 | 461 | $81.16 | $37.41kSell |
| Frederick G. Saint | President Marketplaces | 2025-06-11 | 25,000 | $81.10 | $2.03MSell |
| Lisa Ruggles | Senior VP Global Operations | 2025-06-01 | 12 | $73.56 | $882.72Sell |
| Lisa Ruggles | Senior VP Global Operations | 2025-03-15 | 1,958 | $78.73 | $154.15kSell |
| Cynthia Cammett Cann | Chief Accounting Officer | 2025-03-15 | 1,191 | $78.73 | $93.77kSell |
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Net Insider Buy/Sell (L12M) Ownership
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CSGP Shareholders
What type of owners hold Costar Group Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Vanguard Group Inc | 16.25% | 68,847,483 | $6.08B | Institution |
| Blackrock Inc | 8.27% | 35,039,434 | $3.09B | Institution |
| Bamco Inc | 4.65% | 19,679,935 | $1.74B | Institution |
| Principal Financial Group Inc | 4.40% | 18,646,649 | $1.65B | Institution |
| State Street Corp | 4.19% | 17,732,968 | $1.56B | Institution |
| Capital International Investors | 3.50% | 14,819,416 | $1.31B | Institution |
| Geode Capital Management LLC | 2.92% | 12,357,840 | $1.09B | Institution |
| Akre Capital Management LLC | 2.20% | 9,309,232 | $821.54M | Institution |
| Baillie Gifford Co | 2.02% | 8,540,369 | $753.69M | Institution |
| Morgan Stanley | 1.75% | 7,411,528 | $654.07M | Institution |
CSGP vs Real Estate Service Stocks
Costar Group Stock Ownership FAQ
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