COSTAR GROUP INC's ticker is and the CUSIP is 22160N10. A total of 3 filers reported holding COSTAR GROUP INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $39,573,000 | – | 214,395 | – | 0.25% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NORTHERN TRUST CO OF CONNECTICUT | 214,395 | $39,573,000 | 0.25% |
| SpiderRock Trading LLC | 200 | $7,000 | 0.04% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 23,457 | $4,330,000 | 0.02% |