ACORN ENERGY INC

CUSIP: 004848107 Class: COMMON STOCK

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q2 2015
Shares 20,000 Value ($000) $9 Avg Close — Range —
Q1 2015
Shares 20,000 Value ($000) $10 Avg Close — Range —
Q4 2014
Shares 20,000 Value ($000) $15 Avg Close — Range —
Q3 2014
Shares 120,000 Value ($000) $186 Avg Close — Range —
Q2 2014
Shares 120,000 Value ($000) $283 Avg Close — Range —
Q1 2014
Shares 120,000 Value ($000) $407 Avg Close — Range —
Q4 2013
Shares 120,000 Value ($000) $488 Avg Close — Range —
Q3 2013
Shares 125,600 Value ($000) $741 Avg Close — Range —
Q2 2013
Shares 143,400 Value ($000) $1,211 Avg Close — Range —