NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

HIGHLAND CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0000860486)

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

Q1 2017
Shares 14,199 Value ($000) $901 Avg Close — Range —
Q4 2016
Shares 12,709 Value ($000) $741 Avg Close — Range —
Q3 2016
Shares 12,509 Value ($000) $890 Avg Close — Range —
Q2 2016
Shares 12,409 Value ($000) $922 Avg Close — Range —
Q1 2016
Shares 12,509 Value ($000) $893 Avg Close — Range —
Q4 2015
Shares 12,424 Value ($000) $864 Avg Close — Range —
Q3 2015
Shares 11,989 Value ($000) $835 Avg Close — Range —
Q2 2015
Shares 12,794 Value ($000) $826 Avg Close — Range —