Core Laboratories NV's ticker is and the CUSIP is CLB. A total of 1 filers reported holding Core Laboratories NV in Q2 2013. The put-call ratio across all filers is - and the average weighting 3.8%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EARNEST PARTNERS LLC | 2,877,362 | $436,381,000 | 3.82% |