SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2015
Shares 10,949 Value ($000) $756 Avg Close $58.92 Range $50.51 - $64.38
Q2 2015
Shares 8,140 Value ($000) $702 Avg Close $66.77 Range $61.74 - $70.26
Q1 2015
Shares 32,913 Value ($000) $2,747 Avg Close $61.34 Range $55.51 - $65.73
Q4 2014
Shares 34,514 Value ($000) $2,948 Avg Close $67.34 Range $57.62 - $74.84
Q3 2014
Shares 24,651 Value ($000) $2,507 Avg Close $79.49 Range $73.30 - $86.48
Q2 2014
Shares 48,293 Value ($000) $5,697 Avg Close $74.85 Range $70.12 - $86.02
Q1 2014
Shares 51,897 Value ($000) $5,060 Avg Close $65.48 Range $61.94 - $71.41
Q4 2013
Shares 44,592 Value ($000) $4,019 Avg Close $65.05 Range $61.32 - $68.30
Q3 2013
Shares 82,556 Value ($000) $7,295 Avg Close $58.98 Range $51.50 - $64.56
Q2 2013
Shares 114,519 Value ($000) $8,207 Avg Close $52.90 Range $49.31 - $55.56