DUPONT FABROS TECHNOLOGY INC

CUSIP: 26613Q106 Class: COM

AMICA MUTUAL INSURANCE CO's Holding History (CIK: 0000857508)

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

Q2 2017
Shares 68,617 Value ($000) $4,197 Avg Close — Range —
Q3 2016
Shares 5,054 Value ($000) $208 Avg Close — Range —
Q2 2016
Shares 5,054 Value ($000) $240 Avg Close — Range —
Q1 2016
Shares 5,054 Value ($000) $205 Avg Close — Range —
Q4 2015
Shares 12,354 Value ($000) $393 Avg Close — Range —
Q3 2015
Shares 12,354 Value ($000) $320 Avg Close — Range —
Q2 2015
Shares 12,354 Value ($000) $364 Avg Close — Range —
Q1 2015
Shares 12,354 Value ($000) $404 Avg Close — Range —
Q2 2014
Shares 4,867 Value ($000) $131 Avg Close — Range —
Q1 2014
Shares 4,867 Value ($000) $117 Avg Close — Range —
Q4 2013
Shares 4,867 Value ($000) $120 Avg Close — Range —
Q3 2013
Shares 4,867 Value ($000) $125 Avg Close — Range —
Q2 2013
Shares 4,867 Value ($000) $118 Avg Close — Range —