NORTHEAST UTILS

CUSIP: 664397106 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2015
Shares 796,186 Value ($000) $44,435 Avg Close — Range —
Q4 2014
Shares 796,186 Value ($000) $44,435 Avg Close — Range —
Q3 2014
Shares 839,186 Value ($000) $37,176 Avg Close — Range —
Q2 2014
Shares 891,986 Value ($000) $42,164 Avg Close — Range —
Q1 2014
Shares 885,586 Value ($000) $40,311 Avg Close — Range —
Q4 2013
Shares 879,686 Value ($000) $37,158 Avg Close — Range —
Q3 2013
Shares 817,866 Value ($000) $33,737 Avg Close — Range —
Q2 2013
Shares 805,178 Value ($000) $33,834 Avg Close — Range —