ACORN ENERGY INC

CUSIP: 004848107 Class: COMMON STOCK

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q3 2014
Shares 54,705 Value ($000) $85 Avg Close — Range —
Q2 2014
Shares 44,375 Value ($000) $105 Avg Close — Range —
Q4 2013
Shares 17,053 Value ($000) $69 Avg Close — Range —
Q3 2013
Shares 44,198 Value ($000) $261 Avg Close — Range —
Q2 2013
Shares 19,232 Value ($000) $162 Avg Close — Range —