NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

ANCHOR CAPITAL ADVISORS LLC's Holding History (CIK: 0000813933)

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

Q1 2017
Shares 30,050 Value ($000) $1,908 Avg Close — Range —
Q4 2016
Shares 33,350 Value ($000) $1,945 Avg Close — Range —
Q3 2016
Shares 33,350 Value ($000) $2,372 Avg Close — Range —
Q2 2016
Shares 33,580 Value ($000) $2,496 Avg Close — Range —
Q1 2016
Shares 34,210 Value ($000) $2,443 Avg Close — Range —
Q4 2015
Shares 34,310 Value ($000) $2,386 Avg Close — Range —
Q3 2015
Shares 34,810 Value ($000) $2,424 Avg Close — Range —
Q2 2015
Shares 35,245 Value ($000) $2,276 Avg Close — Range —
Q1 2015
Shares 36,945 Value ($000) $2,387 Avg Close — Range —
Q4 2014
Shares 37,275 Value ($000) $2,634 Avg Close — Range —
Q3 2014
Shares 56,425 Value ($000) $4,056 Avg Close — Range —
Q2 2014
Shares 65,275 Value ($000) $4,855 Avg Close — Range —
Q1 2014
Shares 74,235 Value ($000) $5,103 Avg Close — Range —
Q4 2013
Shares 272,174 Value ($000) $17,778 Avg Close — Range —
Q3 2013
Shares 288,566 Value ($000) $17,040 Avg Close — Range —
Q2 2013
Shares 297,810 Value ($000) $16,877 Avg Close — Range —