CORE LABORATORIES N V

CUSIP: N22717107 Class: COM

Callahan Advisors, LLC's Holding History (CIK: 0001395055)

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

Q3 2018
Shares 2,135 Value ($000) $247 Avg Close — Range —
Q2 2018
Shares 2,185 Value ($000) $276 Avg Close — Range —
Q1 2018
Shares 2,085 Value ($000) $226 Avg Close — Range —
Q4 2017
Shares 1,835 Value ($000) $201 Avg Close — Range —
Q2 2017
Shares 2,075 Value ($000) $210 Avg Close — Range —
Q1 2017
Shares 2,025 Value ($000) $234 Avg Close — Range —
Q4 2014
Shares 13,325 Value ($000) $1,604 Avg Close — Range —
Q3 2014
Shares 15,635 Value ($000) $2,288 Avg Close — Range —
Q2 2014
Shares 14,900 Value ($000) $2,489 Avg Close — Range —
Q1 2014
Shares 13,825 Value ($000) $2,743 Avg Close — Range —
Q4 2013
Shares 13,355 Value ($000) $2,550 Avg Close — Range —
Q3 2013
Shares 13,685 Value ($000) $2,316 Avg Close — Range —
Q2 2013
Shares 13,535 Value ($000) $2,053 Avg Close — Range —