COLUMBIA LABS INC

CUSIP: 197779200 Class: COM

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

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

Q1 2015
Shares 186,360 Value ($000) $1,157 Avg Close — Range —
Q4 2014
Shares 111,006 Value ($000) $622 Avg Close — Range —
Q3 2014
Shares 98,950 Value ($000) $583 Avg Close — Range —
Q2 2014
Shares 94,750 Value ($000) $649 Avg Close — Range —
Q1 2014
Shares 124,050 Value ($000) $894 Avg Close — Range —
Q4 2013
Shares 164,250 Value ($000) $1,086 Avg Close — Range —
Q3 2013
Shares 184,950 Value ($000) $1,345 Avg Close — Range —