DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q106 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q2 2017
Shares 61,332 Value ($000) $3,751 Avg Close — Range —
Q1 2017
Shares 45,507 Value ($000) $2,257 Avg Close — Range —
Q4 2016
Shares 38,452 Value ($000) $1,689 Avg Close — Range —
Q3 2016
Shares 36,306 Value ($000) $1,498 Avg Close — Range —
Q2 2016
Shares 34,950 Value ($000) $1,662 Avg Close — Range —
Q1 2016
Shares 8,830 Value ($000) $358 Avg Close — Range —
Q4 2015
Shares 7,053 Value ($000) $224 Avg Close — Range —
Q2 2015
Shares 7,736 Value ($000) $228 Avg Close — Range —
Q1 2015
Shares 6,725 Value ($000) $220 Avg Close — Range —
Q4 2014
Shares 6,257 Value ($000) $208 Avg Close — Range —