NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

RNC CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000051762)

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

Q4 2025
Shares 6,452 Value ($000) $499 Avg Close — Range —
Q3 2025
Shares 6,201 Value ($000) $451 Avg Close — Range —
Q2 2025
Shares 5,740 Value ($000) $427 Avg Close — Range —
Q1 2025
Shares 5,050 Value ($000) $331 Avg Close — Range —
Q4 2024
Shares 4,228 Value ($000) $251 Avg Close — Range —
Q3 2024
Shares 4,845 Value ($000) $275 Avg Close — Range —
Q2 2024
Shares 4,845 Value ($000) $275 Avg Close — Range —
Q1 2024
Shares 4,815 Value ($000) $328 Avg Close — Range —
Q4 2023
Shares 4,990 Value ($000) $339 Avg Close — Range —
Q3 2023
Shares 4,990 Value ($000) $303 Avg Close — Range —
Q2 2023
Shares 3,910 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 4,020 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 3,910 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 4,385 Value ($000) $226 Avg Close — Range —
Q2 2022
Shares 4,885 Value ($000) $316 Avg Close — Range —
Q1 2022
Shares 5,255 Value ($000) $404 Avg Close — Range —
Q4 2021
Shares 9,068 Value ($000) $656 Avg Close — Range —
Q3 2021
Shares 5,615 Value ($000) $335 Avg Close — Range —
Q2 2021
Shares 5,720 Value ($000) $366 Avg Close — Range —