E M C CORP MASS

CUSIP: 268648102 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q2 2016
Shares 1,534,683 Value ($000) $41,697 Avg Close — Range —
Q1 2016
Shares 1,539,996 Value ($000) $41,041 Avg Close — Range —
Q4 2015
Shares 1,540,727 Value ($000) $39,566 Avg Close — Range —
Q3 2015
Shares 1,478,641 Value ($000) $35,724 Avg Close — Range —
Q2 2015
Shares 1,501,917 Value ($000) $39,636 Avg Close — Range —
Q1 2015
Shares 1,508,672 Value ($000) $38,562 Avg Close — Range —
Q4 2014
Shares 1,510,861 Value ($000) $44,933 Avg Close — Range —
Q3 2014
Shares 1,575,150 Value ($000) $46,089 Avg Close — Range —
Q2 2014
Shares 1,480,679 Value ($000) $39,001 Avg Close — Range —
Q1 2014
Shares 1,483,256 Value ($000) $40,656 Avg Close — Range —
Q4 2013
Shares 1,638,708 Value ($000) $41,214 Avg Close — Range —
Q3 2013
Shares 1,652,568 Value ($000) $42,240 Avg Close — Range —
Q2 2013
Shares 1,747,228 Value ($000) $41,270 Avg Close — Range —