DOW CHEM CO

CUSIP: 260543103 Class: COM

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

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

Q1 2017
Shares 16,770 Value ($000) $1,073 Avg Close — Range —
Q4 2016
Shares 1,491,661 Value ($000) $85,353 Avg Close — Range —
Q3 2016
Shares 194,978 Value ($000) $10,106 Avg Close — Range —
Q2 2016
Shares 124,209 Value ($000) $6,174 Avg Close — Range —
Q1 2016
Shares 186,906 Value ($000) $9,506 Avg Close — Range —
Q4 2015
Shares 447,603 Value ($000) $23,042 Avg Close — Range —
Q3 2015
Shares 106,768 Value ($000) $4,527 Avg Close — Range —
Q2 2015
Shares 487,351 Value ($000) $24,938 Avg Close — Range —
Q1 2015
Shares 254,407 Value ($000) $12,206 Avg Close — Range —
Q3 2014
Shares 44,480 Value ($000) $2,333 Avg Close — Range —
Q1 2014
Shares 19,332 Value ($000) $939 Avg Close — Range —