DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q106 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2017
Shares 1,080,464 Value ($000) $66,081 Avg Close — Range —
Q1 2017
Shares 1,031,041 Value ($000) $51,127 Avg Close — Range —
Q4 2016
Shares 992,552 Value ($000) $43,603 Avg Close — Range —
Q3 2016
Shares 937,662 Value ($000) $38,680 Avg Close — Range —
Q2 2016
Shares 926,072 Value ($000) $44,023 Avg Close — Range —
Q1 2016
Shares 881,005 Value ($000) $35,708 Avg Close — Range —
Q4 2015
Shares 863,811 Value ($000) $27,462 Avg Close — Range —
Q3 2015
Shares 853,707 Value ($000) $22,094 Avg Close — Range —
Q2 2015
Shares 830,085 Value ($000) $24,448 Avg Close — Range —
Q1 2015
Shares 830,347 Value ($000) $27,137 Avg Close — Range —
Q4 2014
Shares 834,697 Value ($000) $27,747 Avg Close — Range —
Q3 2014
Shares 818,845 Value ($000) $22,142 Avg Close — Range —
Q2 2014
Shares 797,651 Value ($000) $21,505 Avg Close — Range —
Q1 2014
Shares 768,752 Value ($000) $18,504 Avg Close — Range —
Q4 2013
Shares 723,793 Value ($000) $17,885 Avg Close — Range —
Q3 2013
Shares 693,580 Value ($000) $17,873 Avg Close — Range —
Q2 2013
Shares 667,216 Value ($000) $16,114 Avg Close — Range —