NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

GUARDIAN CAPITAL LP's Holding History (CIK: 0001224324)

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

Q4 2025
Shares 5,812 Value ($000) $450 Avg Close — Range —
Q3 2025
Shares 5,812 Value ($000) $422 Avg Close — Range —
Q3 2018
Shares 99,766 Value ($000) $5,174 Avg Close — Range —
Q2 2018
Shares 100,176 Value ($000) $5,595 Avg Close — Range —
Q1 2018
Shares 140,076 Value ($000) $7,904 Avg Close — Range —
Q4 2017
Shares 163,424 Value ($000) $9,611 Avg Close — Range —
Q3 2017
Shares 160,613 Value ($000) $10,072 Avg Close — Range —
Q2 2017
Shares 163,840 Value ($000) $10,292 Avg Close — Range —