Thomas Gayner - Markel Asset Management

Holding/activity history for  Schlumberger Ltd. (SLB)

PeriodShares% of PortfolioActivity% Change to PortfolioReported Price
2017   Q1 662,500 1.17 $78.10
2016   Q4 662,500 1.34 $83.95
2016   Q3 662,500 1.34 $78.64
2016   Q2 662,500 1.38 $79.08
2016   Q1 662,500 1.31 Add 0.08% 0.00 $73.75
2015   Q4 662,000 1.25 Add 1.53% 0.02 $69.75
2015   Q3 652,000 1.18 Add 4.82% 0.05 $68.97
2015   Q2 622,000 1.34 Add 14.13% 0.17 $86.19
2015   Q1 545,000 1.15 Add 34.57% 0.30 $83.44
2014   Q4 405,000 0.91 Add 23.85% 0.18 $85.41
2014   Q3 327,000 0.94 Add 5.48% 0.05 $101.69
2014   Q2 310,000 1.04 Add 19.23% 0.17 $117.95
2014   Q1 260,000 0.78 Add 49.43% 0.26 $97.50
2013   Q4 174,000 0.50 Add 12.99% 0.06 $90.11
2013   Q3 154,000 0.47 Add 2.67% 0.01 $88.36
2013   Q2 150,000 0.38 Add 2.74% 0.01 $71.66
2013   Q1 146,000 0.41 $74.89
2012   Q4 146,000 0.42 $69.30
2012   Q3 146,000 0.45 Add 0.69% 0.00 $72.33
2012   Q2 145,000 0.43 Add 59.34% 0.16 $64.91
2012   Q1 91,000 0.29 Add 31.12% 0.07 $69.93
2011   Q4 69,400 0.25 Reduce 0.86% 0.00 $68.31
2011   Q3 70,000 0.26 Reduce 0.43% 0.00 $59.73
2011   Q2 70,300 0.32 $86.40
2011   Q1 70,300 0.36 $93.26
2010   Q4 70,300 0.33 Add 6.03% 0.02 $83.50
2010   Q3 66,300 0.25 Reduce 0.15% 0.00 $61.61
2010   Q2 66,400 0.25 Add 0.61% 0.00 $55.35
2010   Q1 66,000 0.26 $63.45
2009   Q4 66,000 0.30 Add 15.79% 0.04 $65.09
2009   Q3 57,000 0.25 Add 46.15% 0.08 $59.60
2009   Q2 39,000 0.19 Add 8.33% 0.01 $54.10
2009   Q1 36,000 0.15 Add 73.08% 0.06 $40.61
2008   Q4 20,800 0.08 Add 3.48% 0.00 $42.31
2008   Q3 20,100 0.10 Buy 0.10 $78.11