NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

AMG National Trust Bank's Holding History (CIK: 0001388829)

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

Q4 2025
Shares 27,621 Value ($000) $2,136 Avg Close — Range —
Q3 2025
Shares 27,749 Value ($000) $2,017 Avg Close — Range —
Q2 2025
Shares 27,592 Value ($000) $2,053 Avg Close — Range —
Q1 2025
Shares 27,392 Value ($000) $1,797 Avg Close — Range —
Q4 2024
Shares 11,820 Value ($000) $700 Avg Close — Range —
Q3 2024
Shares 16,100 Value ($000) $1,122 Avg Close — Range —