DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

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

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

Q1 2017
Shares 25,168 Value ($000) $2,013 Avg Close — Range —
Q4 2016
Shares 71,896 Value ($000) $5,277 Avg Close — Range —
Q2 2016
Shares 158,633 Value ($000) $10,279 Avg Close — Range —
Q1 2016
Shares 98,429 Value ($000) $6,233 Avg Close — Range —
Q4 2015
Shares 467,614 Value ($000) $31,143 Avg Close — Range —
Q3 2015
Shares 68,514 Value ($000) $3,302 Avg Close — Range —
Q2 2015
Shares 825,938 Value ($000) $52,819 Avg Close — Range —
Q3 2014
Shares 41,464 Value ($000) $2,975 Avg Close — Range —