CORE LABORATORIES

CUSIP: 2182531 Class: Equities

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2015
Shares 10,012 Value ($000) $999 Avg Close — Range —
Q2 2015
Shares 10,473 Value ($000) $1,194 Avg Close — Range —
Q1 2015
Shares 11,717 Value ($000) $1,223 Avg Close — Range —
Q4 2014
Shares 15,776 Value ($000) $1,898 Avg Close — Range —
Q3 2014
Shares 38,039 Value ($000) $5,566 Avg Close — Range —
Q2 2014
Shares 32,709 Value ($000) $5,464 Avg Close — Range —
Q1 2014
Shares 268,942 Value ($000) $53,368 Avg Close — Range —
Q4 2013
Shares 284,115 Value ($000) $54,252 Avg Close — Range —
Q3 2013
Shares 282,843 Value ($000) $47,860 Avg Close — Range —
Q2 2013
Shares 341,113 Value ($000) $51,733 Avg Close — Range —