CORE LABORATORIES N V's ticker is and the CUSIP is N22717907. A total of 3 filers reported holding CORE LABORATORIES N V in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $185,220 | +265.5% | 8,400 | +236.0% | 0.00% | – |
| Q4 2022 | $50,675 | +1166.9% | 2,500 | +733.3% | 0.00% | – |
| Q3 2022 | $4,000 | -85.7% | 300 | -78.6% | 0.00% | – |
| Q2 2022 | $28,000 | -89.8% | 1,400 | -83.9% | 0.00% | – |
| Q1 2022 | $275,000 | +175.0% | 8,700 | +93.3% | 0.00% | – |
| Q4 2021 | $100,000 | +222.6% | 4,500 | +309.1% | 0.00% | – |
| Q3 2021 | $31,000 | -70.5% | 1,100 | -59.3% | 0.00% | – |
| Q2 2021 | $105,000 | +59.1% | 2,700 | +17.4% | 0.00% | – |
| Q1 2021 | $66,000 | +57.1% | 2,300 | +43.8% | 0.00% | – |
| Q4 2020 | $42,000 | +281.8% | 1,600 | +128.6% | 0.00% | – |
| Q3 2020 | $11,000 | -97.0% | 700 | -96.1% | 0.00% | -100.0% |
| Q2 2020 | $366,000 | -28.2% | 18,000 | -63.5% | 0.00% | -50.0% |
| Q1 2020 | $510,000 | -77.5% | 49,300 | -18.0% | 0.00% | -73.3% |
| Q4 2019 | $2,264,000 | +893.0% | 60,100 | +1126.5% | 0.02% | +650.0% |
| Q3 2019 | $228,000 | -34.9% | 4,900 | -26.9% | 0.00% | -33.3% |
| Q2 2019 | $350,000 | +117.4% | 6,700 | +148.1% | 0.00% | +200.0% |
| Q4 2018 | $161,000 | -71.0% | 2,700 | -43.8% | 0.00% | -75.0% |
| Q3 2018 | $556,000 | +450.5% | 4,800 | +500.0% | 0.00% | +300.0% |
| Q2 2018 | $101,000 | -63.1% | 800 | -68.0% | 0.00% | -50.0% |
| Q4 2017 | $274,000 | -7.7% | 2,500 | +4.2% | 0.00% | -50.0% |
| Q2 2016 | $297,000 | +172.5% | 2,400 | +140.0% | 0.00% | +300.0% |
| Q4 2015 | $109,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 1,600 | $42,000 | 0.00% |
| SIMPLEX TRADING, LLC | 93 | $246,000 | 0.00% |