PEPCO HOLDINGS INC

CUSIP: 713291102 Class: COM

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

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

Q4 2015
Shares 520,723 Value ($000) $13,544 Avg Close — Range —
Q3 2015
Shares 575,721 Value ($000) $13,944 Avg Close — Range —
Q2 2015
Shares 560,869 Value ($000) $15,110 Avg Close — Range —
Q1 2015
Shares 664,774 Value ($000) $17,836 Avg Close — Range —
Q4 2014
Shares 691,883 Value ($000) $18,632 Avg Close — Range —
Q3 2014
Shares 567,619 Value ($000) $15,189 Avg Close — Range —
Q2 2014
Shares 578,019 Value ($000) $15,884 Avg Close — Range —
Q1 2014
Shares 973,389 Value ($000) $19,935 Avg Close — Range —
Q4 2013
Shares 974,343 Value ($000) $18,639 Avg Close — Range —
Q3 2013
Shares 975,754 Value ($000) $18,012 Avg Close — Range —
Q2 2013
Shares 972,362 Value ($000) $19,603 Avg Close — Range —