CORPORATE EXECUTIVE BRD CO

CUSIP: 21988R102 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q1 2015
Shares 233,993 Value ($000) $18,687 Avg Close — Range —
Q4 2014
Shares 257,393 Value ($000) $18,669 Avg Close — Range —
Q3 2014
Shares 126,193 Value ($000) $7,580 Avg Close — Range —
Q2 2014
Shares 150,993 Value ($000) $10,301 Avg Close — Range —
Q1 2014
Shares 87,193 Value ($000) $6,472 Avg Close — Range —