DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 208,568 Value ($000) $8,603 Avg Close — Range —
Q2 2016
Shares 95,229 Value ($000) $4,527 Avg Close — Range —
Q3 2015
Shares 44,100 Value ($000) $1,299 Avg Close — Range —
Q2 2015
Shares 44,100 Value ($000) $1,299 Avg Close — Range —
Q1 2015
Shares 13,300 Value ($000) $435 Avg Close — Range —