Holding/activity history for Schlumberger Ltd. (SLB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2019 Q4 | 0 | 0 | Sell 100.00% | 0.31 | |
| 2019 Q3 | 389,500 | 0.31 | Reduce 70.38% | 0.74 | $34.17 |
| 2019 Q2 | 1,315,000 | 1.21 | $39.74 | ||
| 2019 Q1 | 1,315,000 | 1.33 | $43.57 | ||
| 2018 Q4 | 1,315,000 | 1.22 | $36.08 | ||
| 2018 Q3 | 1,315,000 | 1.77 | Reduce 0.75% | 0.01 | $60.92 |
| 2018 Q2 | 1,325,000 | 2.08 | Reduce 3.28% | 0.07 | $67.03 |
| 2018 Q1 | 1,370,000 | 2.05 | Reduce 5.52% | 0.12 | $64.78 |
| 2017 Q4 | 1,450,000 | 2.09 | $67.39 | ||
| 2017 Q3 | 1,450,000 | 2.32 | $69.76 | ||
| 2017 Q2 | 1,450,000 | 2.10 | $65.84 | ||
| 2017 Q1 | 1,450,000 | 2.52 | $78.10 | ||
| 2016 Q4 | 1,450,000 | 2.81 | $83.95 | ||
| 2016 Q3 | 1,450,000 | 2.66 | $78.64 | ||
| 2016 Q2 | 1,450,000 | 2.73 | $79.08 | ||
| 2016 Q1 | 1,450,000 | 2.70 | $73.75 | ||
| 2015 Q4 | 1,450,000 | 2.67 | $69.75 | ||
| 2015 Q3 | 1,450,000 | 2.74 | $68.97 | ||
| 2015 Q2 | 1,450,000 | 3.07 | Reduce 6.45% | 0.21 | $86.19 |
| 2015 Q1 | 1,550,000 | 3.07 | Add 1.31% | 0.04 | $83.44 |
| 2014 Q4 | 1,530,000 | 3.09 | Add 10.07% | 0.28 | $85.41 |
| 2014 Q3 | 1,390,000 | 3.51 | $101.69 | ||
| 2014 Q2 | 1,390,000 | 3.92 | $117.95 | ||
| 2014 Q1 | 1,390,000 | 3.37 | Add 3.73% | 0.12 | $97.50 |
| 2013 Q4 | 1,340,000 | 3.13 | Add 3.08% | 0.09 | $90.11 |
| 2013 Q3 | 1,300,000 | 3.33 | Add 91.18% | 1.59 | $88.36 |
| 2013 Q2 | 680,000 | 1.61 | Add 41.67% | 0.47 | $71.66 |
| 2013 Q1 | 480,000 | 1.25 | Add 26.32% | 0.26 | $74.89 |
| 2012 Q4 | 380,000 | 1.10 | Add 28.08% | 0.24 | $69.29 |
| 2012 Q3 | 296,700 | 0.92 | Add 9.89% | 0.08 | $72.33 |
| 2012 Q2 | 270,000 | 0.80 | Buy | 0.80 | $64.91 |