E M C CORP MASS

CUSIP: 268648102 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q2 2016
Shares 58,845 Value ($000) $1,599 Avg Close — Range —
Q1 2016
Shares 59,145 Value ($000) $1,576 Avg Close — Range —
Q4 2015
Shares 155,708 Value ($000) $3,999 Avg Close — Range —
Q3 2015
Shares 178,378 Value ($000) $4,310 Avg Close — Range —
Q2 2015
Shares 180,443 Value ($000) $4,762 Avg Close — Range —
Q1 2015
Shares 181,941 Value ($000) $4,650 Avg Close — Range —
Q4 2014
Shares 193,526 Value ($000) $5,755 Avg Close — Range —
Q3 2014
Shares 196,826 Value ($000) $5,759 Avg Close — Range —
Q2 2014
Shares 197,521 Value ($000) $5,203 Avg Close — Range —
Q1 2014
Shares 420,739 Value ($000) $11,532 Avg Close — Range —
Q4 2013
Shares 426,229 Value ($000) $10,720 Avg Close — Range —
Q3 2013
Shares 445,154 Value ($000) $11,378 Avg Close — Range —
Q2 2013
Shares 441,304 Value ($000) $10,424 Avg Close — Range —