SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

American Trust Investment Advisors, LLC's Holding History (CIK: 0001291424)

Note: Option positions (PUT/CALL) are excluded.

Q3 2018
Shares 23,553 Value ($000) $1,435 Avg Close $52.03 Range $48.16 - $56.13
Q2 2018
Shares 23,418 Value ($000) $1,570 Avg Close $55.08 Range $49.65 - $60.38
Q1 2018
Shares 23,917 Value ($000) $1,549 Avg Close $55.74 Range $50.17 - $63.87
Q4 2017
Shares 24,492 Value ($000) $1,651 Avg Close $51.22 Range $48.13 - $54.87
Q3 2017
Shares 24,042 Value ($000) $1,677 Avg Close $51.87 Range $48.95 - $55.22
Q2 2017
Shares 24,327 Value ($000) $1,602 Avg Close $55.82 Range $50.94 - $62.85
Q1 2017
Shares 24,487 Value ($000) $1,912 Avg Close $63.35 Range $59.16 - $67.83
Q4 2016
Shares 24,557 Value ($000) $2,062 Avg Close $63.04 Range $59.05 - $67.18
Q3 2016
Shares 28,034 Value ($000) $2,205 Avg Close $60.67 Range $57.06 - $64.05
Q2 2016
Shares 27,422 Value ($000) $2,169 Avg Close $58.24 Range $54.33 - $62.12
Q1 2016
Shares 19,462 Value ($000) $1,435 Avg Close $53.13 Range $44.84 - $57.72
Q4 2015
Shares 19,334 Value ($000) $1,349 Avg Close $56.10 Range $49.76 - $61.62
Q3 2015
Shares 19,044 Value ($000) $1,313 Avg Close $58.92 Range $50.51 - $64.38
Q2 2015
Shares 19,163 Value ($000) $1,652 Avg Close $66.77 Range $61.74 - $70.26
Q1 2015
Shares 19,263 Value ($000) $1,607 Avg Close $61.34 Range $55.51 - $65.73
Q4 2014
Shares 19,883 Value ($000) $1,698 Avg Close $67.34 Range $57.62 - $74.84