NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q2 2016
Shares 8,691 Value ($000) $646 Avg Close — Range —
Q1 2016
Shares 8,566 Value ($000) $612 Avg Close — Range —
Q4 2015
Shares 8,430 Value ($000) $586 Avg Close — Range —
Q3 2015
Shares 8,045 Value ($000) $560 Avg Close — Range —
Q2 2015
Shares 8,032 Value ($000) $519 Avg Close — Range —
Q1 2015
Shares 10,832 Value ($000) $700 Avg Close — Range —
Q4 2014
Shares 11,352 Value ($000) $802 Avg Close — Range —
Q3 2014
Shares 11,352 Value ($000) $816 Avg Close — Range —
Q2 2014
Shares 13,471 Value ($000) $1,002 Avg Close — Range —
Q1 2014
Shares 13,471 Value ($000) $926 Avg Close — Range —
Q4 2013
Shares 13,471 Value ($000) $880 Avg Close — Range —
Q3 2013
Shares 6,071 Value ($000) $358 Avg Close — Range —
Q2 2013
Shares 4,171 Value ($000) $236 Avg Close — Range —