DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q106 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q2 2017
Shares 45,580 Value ($000) $2,782 Avg Close — Range —
Q1 2017
Shares 45,440 Value ($000) $2,252 Avg Close — Range —
Q4 2016
Shares 56,185 Value ($000) $2,470 Avg Close — Range —
Q3 2016
Shares 54,653 Value ($000) $2,255 Avg Close — Range —
Q2 2016
Shares 65,192 Value ($000) $3,096 Avg Close — Range —
Q1 2016
Shares 24,455 Value ($000) $990 Avg Close — Range —
Q4 2015
Shares 24,455 Value ($000) $778 Avg Close — Range —
Q3 2015
Shares 23,126 Value ($000) $597 Avg Close — Range —
Q2 2015
Shares 4,621 Value ($000) $136 Avg Close — Range —
Q1 2015
Shares 4,621 Value ($000) $150 Avg Close — Range —
Q4 2014
Shares 4,621 Value ($000) $153 Avg Close — Range —
Q3 2014
Shares 4,621 Value ($000) $125 Avg Close — Range —
Q2 2014
Shares 4,621 Value ($000) $124 Avg Close — Range —
Q1 2014
Shares 4,621 Value ($000) $110 Avg Close — Range —
Q4 2013
Shares 4,621 Value ($000) $115 Avg Close — Range —
Q3 2013
Shares 4,621 Value ($000) $119 Avg Close — Range —