NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

EVERETT HARRIS & CO /CA/'s Holding History (CIK: 0001009254)

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

Q4 2025
Shares 3,682 Value ($000) $285 Avg Close — Range —
Q3 2025
Shares 3,682 Value ($000) $268 Avg Close — Range —
Q2 2025
Shares 3,682 Value ($000) $274 Avg Close — Range —
Q1 2025
Shares 3,634 Value ($000) $238 Avg Close — Range —
Q4 2024
Shares 3,634 Value ($000) $216 Avg Close — Range —
Q3 2024
Shares 3,634 Value ($000) $253 Avg Close — Range —
Q2 2024
Shares 3,634 Value ($000) $206 Avg Close — Range —
Q1 2024
Shares 3,634 Value ($000) $248 Avg Close — Range —
Q4 2023
Shares 3,647 Value ($000) $248 Avg Close — Range —
Q3 2023
Shares 3,647 Value ($000) $221 Avg Close — Range —
Q2 2023
Shares 3,647 Value ($000) $246 Avg Close — Range —
Q1 2023
Shares 3,647 Value ($000) $248 Avg Close — Range —
Q4 2022
Shares 3,634 Value ($000) $219 Avg Close — Range —
Q2 2022
Shares 3,634 Value ($000) $235 Avg Close — Range —
Q1 2022
Shares 3,634 Value ($000) $279 Avg Close — Range —
Q4 2021
Shares 3,634 Value ($000) $263 Avg Close — Range —
Q3 2021
Shares 3,573 Value ($000) $213 Avg Close — Range —
Q2 2021
Shares 3,573 Value ($000) $228 Avg Close — Range —
Q1 2021
Shares 3,573 Value ($000) $212 Avg Close — Range —
Q4 2020
Shares 3,573 Value ($000) $211 Avg Close — Range —
Q3 2020
Shares 3,664 Value ($000) $212 Avg Close — Range —
Q2 2020
Shares 3,664 Value ($000) $223 Avg Close — Range —
Q1 2020
Shares 3,664 Value ($000) $214 Avg Close — Range —
Q4 2019
Shares 8,156 Value ($000) $511 Avg Close — Range —
Q3 2019
Shares 8,434 Value ($000) $457 Avg Close — Range —
Q2 2019
Shares 8,663 Value ($000) $461 Avg Close — Range —
Q1 2019
Shares 8,663 Value ($000) $484 Avg Close — Range —
Q4 2018
Shares 9,580 Value ($000) $460 Avg Close — Range —
Q3 2018
Shares 10,496 Value ($000) $544 Avg Close — Range —
Q2 2018
Shares 10,496 Value ($000) $586 Avg Close — Range —
Q1 2018
Shares 13,474 Value ($000) $760 Avg Close — Range —
Q4 2017
Shares 26,640 Value ($000) $1,567 Avg Close — Range —
Q3 2017
Shares 28,106 Value ($000) $1,763 Avg Close — Range —
Q2 2017
Shares 28,106 Value ($000) $1,766 Avg Close — Range —