NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q1 2017
Shares 49,346 Value ($000) $3,132 Avg Close — Range —
Q4 2016
Shares 33,184 Value ($000) $1,936 Avg Close — Range —
Q3 2016
Shares 34,558 Value ($000) $2,457 Avg Close — Range —
Q2 2016
Shares 32,789 Value ($000) $2,437 Avg Close — Range —
Q1 2016
Shares 19,640 Value ($000) $1,403 Avg Close — Range —
Q4 2015
Shares 27,390 Value ($000) $1,905 Avg Close — Range —
Q3 2015
Shares 25,182 Value ($000) $1,753 Avg Close — Range —
Q2 2015
Shares 20,646 Value ($000) $1,333 Avg Close — Range —
Q1 2015
Shares 21,157 Value ($000) $1,367 Avg Close — Range —
Q4 2014
Shares 20,524 Value ($000) $1,450 Avg Close — Range —
Q3 2014
Shares 20,199 Value ($000) $1,452 Avg Close — Range —
Q2 2014
Shares 18,887 Value ($000) $1,405 Avg Close — Range —
Q1 2014
Shares 16,394 Value ($000) $1,127 Avg Close — Range —
Q4 2013
Shares 11,087 Value ($000) $724 Avg Close — Range —
Q3 2013
Shares 9,591 Value ($000) $566 Avg Close — Range —
Q2 2013
Shares 8,068 Value ($000) $457 Avg Close — Range —