CORE LABORATORIES N V

CUSIP: N22717107 Class: COM

ELCO Management Co., LLC's Holding History (CIK: 0001690717)

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

Q2 2019
Shares 6,000 Value ($000) $314 Avg Close — Range —
Q1 2019
Shares 6,000 Value ($000) $414 Avg Close — Range —
Q4 2018
Shares 6,000 Value ($000) $358 Avg Close — Range —
Q3 2018
Shares 10,100 Value ($000) $1,170 Avg Close — Range —
Q2 2018
Shares 10,100 Value ($000) $1,275 Avg Close — Range —
Q1 2018
Shares 10,100 Value ($000) $1,093 Avg Close — Range —
Q4 2017
Shares 10,100 Value ($000) $1,106 Avg Close — Range —
Q3 2017
Shares 10,250 Value ($000) $1,012 Avg Close — Range —
Q2 2017
Shares 10,250 Value ($000) $1,038 Avg Close — Range —
Q1 2017
Shares 10,250 Value ($000) $1,184 Avg Close — Range —
Q4 2016
Shares 10,200 Value ($000) $1,224 Avg Close — Range —
Q3 2016
Shares 20,300 Value ($000) $2,280 Avg Close — Range —