DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q106 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q2 2017
Shares 11,060 Value ($000) $676 Avg Close — Range —
Q1 2017
Shares 11,597 Value ($000) $575 Avg Close — Range —
Q4 2016
Shares 20,675 Value ($000) $908 Avg Close — Range —
Q3 2016
Shares 21,283 Value ($000) $878 Avg Close — Range —
Q2 2016
Shares 34,652 Value ($000) $1,647 Avg Close — Range —
Q1 2016
Shares 36,087 Value ($000) $1,463 Avg Close — Range —
Q4 2015
Shares 31,505 Value ($000) $1,002 Avg Close — Range —
Q3 2015
Shares 29,443 Value ($000) $762 Avg Close — Range —
Q2 2015
Shares 24,993 Value ($000) $736 Avg Close — Range —
Q1 2015
Shares 21,199 Value ($000) $693 Avg Close — Range —
Q4 2014
Shares 11,765 Value ($000) $391 Avg Close — Range —
Q3 2014
Shares 1,490 Value ($000) $40 Avg Close — Range —