CORE LABORATORIES N V

CUSIP: N22717107 Class: COM

Sustainable Growth Advisers, LP's Holding History (CIK: 0001290668)

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

Q1 2018
Shares 955,263 Value ($000) $103,379 Avg Close — Range —
Q4 2017
Shares 2,160,132 Value ($000) $236,642 Avg Close — Range —
Q3 2017
Shares 2,709,734 Value ($000) $267,451 Avg Close — Range —
Q2 2017
Shares 2,345,271 Value ($000) $237,505 Avg Close — Range —
Q1 2017
Shares 1,713,008 Value ($000) $197,886 Avg Close — Range —
Q4 2016
Shares 1,572,630 Value ($000) $188,778 Avg Close — Range —
Q3 2016
Shares 1,332,690 Value ($000) $149,701 Avg Close — Range —
Q2 2016
Shares 1,136,488 Value ($000) $140,799 Avg Close — Range —
Q1 2016
Shares 969,510 Value ($000) $108,982 Avg Close — Range —
Q4 2015
Shares 1,018,115 Value ($000) $110,709 Avg Close — Range —
Q3 2015
Shares 1,082,129 Value ($000) $107,996 Avg Close — Range —
Q2 2015
Shares 685,917 Value ($000) $78,222 Avg Close — Range —
Q1 2015
Shares 465,566 Value ($000) $48,647 Avg Close — Range —
Q4 2014
Shares 250,313 Value ($000) $30,122 Avg Close — Range —
Q3 2014
Shares 233,883 Value ($000) $34,229 Avg Close — Range —