E M C CORP MASS

CUSIP: 268648102 Class: COM

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q3 2013
Shares 13,200 Value ($000) $337 Avg Close — Range —
Q2 2013
Shares 13,200 Value ($000) $312 Avg Close — Range —