RENTECH INC

CUSIP: 760112102 Class: CMN

CORRADO ADVISORS, LLC's Holding History (CIK: 0001482611)

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

Q4 2011
Shares 12,150 Value ($000) $16 Avg Close — Range —
Q3 2011
Shares 14,100 Value ($000) $11 Avg Close — Range —
Q1 2011
Shares 14,100 Value ($000) $18 Avg Close — Range —
Q4 2010
Shares 14,100 Value ($000) $17 Avg Close — Range —
Q3 2010
Shares 14,100 Value ($000) $14 Avg Close — Range —
Q2 2010
Shares 14,100 Value ($000) $14 Avg Close — Range —