CORE LABORATORIES N V's ticker is and the CUSIP is N22717957. A total of 2 filers reported holding CORE LABORATORIES N V in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $32,432 | +3143.2% | 1,600 | +1500.0% | 0.00% | – |
| Q3 2022 | $1,000 | -91.7% | 100 | -83.3% | 0.00% | – |
| Q2 2022 | $12,000 | -77.8% | 600 | -64.7% | 0.00% | – |
| Q1 2022 | $54,000 | +1250.0% | 1,700 | +750.0% | 0.00% | – |
| Q4 2021 | $4,000 | -50.0% | 200 | 0.0% | 0.00% | – |
| Q2 2021 | $8,000 | +33.3% | 200 | -33.3% | 0.00% | – |
| Q2 2020 | $6,000 | +50.0% | 300 | +200.0% | 0.00% | – |
| Q4 2019 | $4,000 | -92.3% | 100 | -90.0% | 0.00% | – |
| Q2 2019 | $52,000 | -58.4% | 1,000 | -52.4% | 0.00% | -100.0% |
| Q4 2018 | $125,000 | -81.4% | 2,100 | -63.8% | 0.00% | -80.0% |
| Q3 2018 | $672,000 | +433.3% | 5,800 | +480.0% | 0.01% | +400.0% |
| Q2 2018 | $126,000 | +16.7% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $108,000 | -34.1% | 1,000 | -33.3% | 0.00% | 0.0% |
| Q4 2017 | $164,000 | +65.7% | 1,500 | +50.0% | 0.00% | 0.0% |
| Q3 2017 | $99,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 87 | $186,000 | 0.01% |
| Citadel Advisors | 24,200 | $2,415,000 | 0.00% |
| Timber Hill LLC | 3,600 | $359,000 | 0.00% |