PACIFIC ETHANOL INC

CUSIP: 69423U305 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2015
Shares 409,972 Value ($000) $1,960 Avg Close — Range —
Q3 2015
Shares 404,632 Value ($000) $2,626 Avg Close — Range —
Q2 2015
Shares 17,041 Value ($000) $176 Avg Close — Range —
Q1 2015
Shares 113,180 Value ($000) $1,221 Avg Close — Range —
Q4 2014
Shares 432,703 Value ($000) $4,470 Avg Close — Range —