RENTECH NITROGEN PARTNERS L

CUSIP: 760113100 Class: CMN

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2015
Shares 818 Value ($000) $12 Avg Close — Range —
Q4 2014
Shares 1,531 Value ($000) $16 Avg Close — Range —
Q3 2014
Shares 424 Value ($000) $5 Avg Close — Range —