CASTLE A M & CO

CUSIP: 148411101 Class: COMMON STOCK

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q1 2015
Shares 14,117 Value ($000) $52 Avg Close — Range —
Q4 2014
Shares 27,492 Value ($000) $219 Avg Close — Range —
Q2 2014
Shares 82,925 Value ($000) $915 Avg Close — Range —
Q4 2013
Shares 82,621 Value ($000) $1,220 Avg Close — Range —
Q3 2013
Shares 79,895 Value ($000) $1,286 Avg Close — Range —
Q2 2013
Shares 118,120 Value ($000) $1,861 Avg Close — Range —