E M C CORP MASS

CUSIP: 268648102 Class: COM

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q4 2015
Shares 10,460 Value ($000) $268 Avg Close — Range —
Q3 2015
Shares 17,010 Value ($000) $411 Avg Close — Range —
Q2 2015
Shares 35,421 Value ($000) $934 Avg Close — Range —
Q1 2015
Shares 38,451 Value ($000) $983 Avg Close — Range —
Q4 2014
Shares 30,876 Value ($000) $918 Avg Close — Range —
Q3 2014
Shares 39,101 Value ($000) $1,144 Avg Close — Range —
Q2 2014
Shares 39,251 Value ($000) $1,034 Avg Close — Range —
Q1 2014
Shares 47,526 Value ($000) $1,303 Avg Close — Range —
Q4 2013
Shares 44,426 Value ($000) $1,117 Avg Close — Range —