CORE LABORATORIES N's ticker is and the CUSIP is N2271710. A total of 2 filers reported holding CORE LABORATORIES N in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $4,349,000 | -37.4% | 35,100 | -43.2% | 0.01% | -51.7% |
| Q1 2016 | $6,942,000 | +1229.9% | 61,760 | +1186.7% | 0.03% | +1350.0% |
| Q4 2015 | $522,000 | -94.4% | 4,800 | -94.5% | 0.00% | -91.7% |
| Q3 2015 | $9,376,000 | +71.3% | 87,100 | +81.5% | 0.02% | -22.6% |
| Q2 2015 | $5,474,000 | +227.4% | 48,000 | +200.0% | 0.03% | +210.0% |
| Q1 2015 | $1,672,000 | -80.8% | 16,000 | -63.6% | 0.01% | -81.1% |
| Q1 2014 | $8,728,000 | – | 43,982 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|