DOMINION DIAMOND CORP

CUSIP: 257287102 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q3 2017
Shares 30,000 Value ($000) $426 Avg Close — Range —
Q2 2017
Shares 30,000 Value ($000) $377 Avg Close — Range —
Q1 2017
Shares 30,000 Value ($000) $379 Avg Close — Range —
Q4 2016
Shares 27,000 Value ($000) $262 Avg Close — Range —
Q3 2016
Shares 18,500 Value ($000) $180 Avg Close — Range —
Q2 2016
Shares 18,500 Value ($000) $163 Avg Close — Range —
Q1 2016
Shares 18,500 Value ($000) $205 Avg Close — Range —
Q4 2015
Shares 18,500 Value ($000) $189 Avg Close — Range —
Q3 2015
Shares 18,500 Value ($000) $198 Avg Close — Range —
Q2 2015
Shares 18,500 Value ($000) $259 Avg Close — Range —
Q1 2015
Shares 18,500 Value ($000) $316 Avg Close — Range —
Q4 2014
Shares 18,500 Value ($000) $332 Avg Close — Range —
Q3 2014
Shares 18,500 Value ($000) $263 Avg Close — Range —