RENTECH INC

CUSIP: 760112102 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2015
Shares 13,913 Value ($000) $16 Avg Close — Range —
Q4 2014
Shares 16,849 Value ($000) $21 Avg Close — Range —