CANADIAN ENERGY SERVICES & T

CUSIP: 13566W108 Class: COM

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

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

Q2 2015
Shares 1,767,038 Value ($000) $10,191 Avg Close — Range —
Q1 2015
Shares 1,809,650 Value ($000) $7,673 Avg Close — Range —
Q4 2014
Shares 2,373,328 Value ($000) $13,012 Avg Close — Range —
Q3 2014
Shares 1,593,762 Value ($000) $13,377 Avg Close — Range —
Q2 2014
Shares 508,877 Value ($000) $15,966 Avg Close — Range —
Q1 2014
Shares 826,636 Value ($000) $21,472 Avg Close — Range —
Q4 2013
Shares 816,126 Value ($000) $17,759 Avg Close — Range —
Q3 2013
Shares 875,314 Value ($000) $14,129 Avg Close — Range —
Q2 2013
Shares 1,513,216 Value ($000) $22,348 Avg Close — Range —