DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q4 2015
Shares 42,500 Value ($000) $2,831 Avg Close — Range —
Q3 2015
Shares 68,600 Value ($000) $3,307 Avg Close — Range —
Q2 2015
Shares 68,600 Value ($000) $4,387 Avg Close — Range —
Q1 2015
Shares 37,600 Value ($000) $2,687 Avg Close — Range —
Q4 2014
Shares 24,600 Value ($000) $1,819 Avg Close — Range —
Q3 2014
Shares 24,600 Value ($000) $1,765 Avg Close — Range —
Q2 2014
Shares 17,600 Value ($000) $1,152 Avg Close — Range —
Q1 2014
Shares 22,100 Value ($000) $1,483 Avg Close — Range —
Q4 2013
Shares 22,100 Value ($000) $1,436 Avg Close — Range —