COSTAR GROUP INC's ticker is and the CUSIP is 22160N959. A total of 6 filers reported holding COSTAR GROUP INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $1,198,000 | – | 7,700 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Tree Management, LP | 788,600 | $47,639,000 | 0.08% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| JANE STREET GROUP, LLC | 16,200 | $979,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1,500 | $90,000 | 0.00% |