DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

Barton Investment Management's Holding History (CIK: 0001387818)

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

Q2 2017
Shares 2,613 Value ($000) $211 Avg Close — Range —
Q1 2017
Shares 2,613 Value ($000) $209 Avg Close — Range —
Q4 2015
Shares 2,613 Value ($000) $174 Avg Close — Range —