NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

Capital Research Global Investors's Holding History (CIK: 0001422848)

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

Q3 2014
Shares 1,412,599 Value ($000) $101,538 Avg Close — Range —
Q2 2014
Shares 1,412,599 Value ($000) $105,069 Avg Close — Range —
Q1 2014
Shares 1,412,599 Value ($000) $97,102 Avg Close — Range —
Q4 2013
Shares 1,412,599 Value ($000) $92,271 Avg Close — Range —
Q3 2013
Shares 1,412,599 Value ($000) $83,414 Avg Close — Range —
Q2 2013
Shares 1,365,000 Value ($000) $77,355 Avg Close — Range —