E M C CORP MASS

CUSIP: 268648102 Class: COM

ACCOUNT MANAGEMENT LLC's Holding History (CIK: 0000769954)

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

Q3 2018
Shares 7,075 Value ($000) $242 Avg Close — Range —
Q2 2018
Shares 7,075 Value ($000) $324 Avg Close — Range —
Q1 2018
Shares 7,075 Value ($000) $297,645 Avg Close — Range —
Q4 2017
Shares 7,075 Value ($000) $326,724 Avg Close — Range —
Q3 2017
Shares 7,075 Value ($000) $319,861 Avg Close — Range —
Q2 2017
Shares 8,575 Value ($000) $386,904 Avg Close — Range —
Q1 2017
Shares 8,575 Value ($000) $363,923 Avg Close — Range —
Q4 2016
Shares 8,575 Value ($000) $360,150 Avg Close — Range —
Q3 2016
Shares 10,625 Value ($000) $575,663 Avg Close — Range —
Q2 2016
Shares 10,625 Value ($000) $568,438 Avg Close — Range —
Q1 2016
Shares 10,625 Value ($000) $384,200 Avg Close — Range —
Q4 2015
Shares 11,375 Value ($000) $298,935 Avg Close — Range —
Q3 2015
Shares 13,425 Value ($000) $339,921 Avg Close — Range —
Q2 2015
Shares 13,425 Value ($000) $380,867 Avg Close — Range —
Q1 2015
Shares 11,925 Value ($000) $333,185 Avg Close — Range —
Q4 2014
Shares 11,775 Value ($000) $293,080 Avg Close — Range —
Q3 2014
Shares 12,950 Value ($000) $375,939 Avg Close — Range —
Q2 2014
Shares 14,500 Value ($000) $555,350 Avg Close — Range —
Q1 2014
Shares 15,000 Value ($000) $453,750 Avg Close — Range —
Q4 2013
Shares 14,450 Value ($000) $381,191 Avg Close — Range —
Q3 2013
Shares 15,000 Value ($000) $397,050 Avg Close — Range —
Q2 2013
Shares 15,000 Value ($000) $413,100 Avg Close — Range —