ACORN ENERGY INC

CUSIP: 004848107 Class: COMMON STOCK

MACQUARIE GROUP LTD's Holding History (CIK: 0001418333)

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

Q1 2014
Shares 14,159 Value ($000) $48 Avg Close — Range —
Q4 2013
Shares 37,362 Value ($000) $152 Avg Close — Range —
Q3 2013
Shares 81,362 Value ($000) $480 Avg Close — Range —
Q2 2013
Shares 81,362 Value ($000) $687 Avg Close — Range —