CORE LABORATORIES's ticker is and the CUSIP is 2182531. A total of 4 filers reported holding CORE LABORATORIES in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $27,980,000 | – | 141 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Capital World Investors | 3,105,000 | $616,156,000 | 0.18% |
| BLAIR WILLIAM & CO/IL | 268,942 | $53,368,000 | 0.09% |
| Manchester Capital Management LLC | 700 | $139,000 | 0.02% |
| Advisors Preferred, LLC | 141 | $27,980,000 | 0.01% |