DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q106 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2016
Shares 60,300 Value ($000) $2,487,000 Avg Close — Range —
Q1 2014
Shares 205,869 Value ($000) $4,955,000 Avg Close — Range —
Q4 2013
Shares 767,622 Value ($000) $18,968,000 Avg Close — Range —