PEPCO HOLDINGS INC

CUSIP: 713291102 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2015
Shares 163,011 Value ($000) $4,240 Avg Close — Range —
Q3 2015
Shares 198,711 Value ($000) $4,778 Avg Close — Range —
Q2 2015
Shares 126,311 Value ($000) $3,403 Avg Close — Range —
Q1 2015
Shares 118,711 Value ($000) $3,185 Avg Close — Range —
Q4 2014
Shares 108,311 Value ($000) $2,917 Avg Close — Range —
Q3 2014
Shares 108,311 Value ($000) $2,898 Avg Close — Range —
Q2 2014
Shares 162,741 Value ($000) $4,472 Avg Close — Range —
Q1 2014
Shares 283,491 Value ($000) $5,806 Avg Close — Range —
Q4 2013
Shares 174,391 Value ($000) $3,336 Avg Close — Range —
Q3 2013
Shares 310,641 Value ($000) $5,734 Avg Close — Range —
Q2 2013
Shares 211,801 Value ($000) $4,270 Avg Close — Range —