CORE LABORATORIES N V

CUSIP: N22717107 Class: COM

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

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

Q2 2016
Shares 15,926 Value ($000) $1,973 Avg Close — Range —
Q1 2016
Shares 13,914 Value ($000) $1,564 Avg Close — Range —
Q4 2015
Shares 2,914 Value ($000) $317 Avg Close — Range —
Q3 2015
Shares 30,956 Value ($000) $3,089 Avg Close — Range —