Holding/activity history for Core Laboratories Inc. (CLB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2020 Q2 | 0 | 0 | Sell 100.00% | 0.20 | |
| 2020 Q1 | 695,000 | 0.20 | $10.34 | ||
| 2019 Q4 | 695,000 | 0.57 | Add 7.75% | 0.04 | $37.67 |
| 2019 Q3 | 645,000 | 0.70 | Add 134.55% | 0.40 | $46.62 |
| 2019 Q2 | 275,000 | 0.33 | Add 7.84% | 0.02 | $52.28 |
| 2019 Q1 | 255,000 | 0.41 | Add 88.89% | 0.19 | $68.93 |
| 2018 Q4 | 135,000 | 0.21 | Add 58.82% | 0.08 | $59.66 |
| 2018 Q3 | 85,000 | 0.22 | Buy | 0.22 | $115.84 |