CORE LABORATORIES's ticker is and the CUSIP is 2182531. A total of 7 filers reported holding CORE LABORATORIES in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $13,000 | 0.0% | 121 | +10.0% | 0.00% | 0.0% |
| Q2 2016 | $13,000 | +85.7% | 110 | +93.0% | 0.00% | +100.0% |
| Q1 2016 | $7,000 | +16.7% | 57 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $6,000 | -25.0% | 57 | -31.3% | 0.00% | 0.0% |
| Q3 2015 | $8,000 | -11.1% | 83 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $9,000 | +12.5% | 83 | +5.1% | 0.00% | 0.0% |
| Q1 2015 | $8,000 | – | 79 | +1480.0% | 0.00% | – |
| Q4 2014 | $0 | -100.0% | 5 | -95.5% | 0.00% | -100.0% |
| Q3 2014 | $16,000 | +6.7% | 110 | +4.8% | 0.00% | 0.0% |
| Q2 2014 | $15,000 | – | 105 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CAPITAL INTERNATIONAL LTD /CA/ | 186,300 | $21,246,000 | 1.25% |
| Capital International Sarl | 128,500 | $14,654,000 | 1.08% |
| Capital International, Inc./CA/ | 106,352 | $12,128,000 | 0.87% |
| CAPITAL GUARDIAN TRUST CO | 199,667 | $22,770,000 | 0.16% |
| Capital International Investors | 343,078 | $39,125,000 | 0.07% |
| Capital World Investors | 601,198 | $68,561,000 | 0.02% |
| BLAIR WILLIAM & CO/IL | 10,473 | $1,194,000 | 0.00% |
| First Horizon Advisors, Inc. | 83 | $9,000 | 0.00% |