NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2025
Shares 97,607 Value ($000) $7,263 Avg Close — Range —
Q2 2024
Shares 512,265 Value ($000) $29,097 Avg Close — Range —
Q4 2022
Shares 41,121 Value ($000) $2,480 Avg Close — Range —
Q3 2022
Shares 33,538 Value ($000) $1,727 Avg Close — Range —
Q1 2022
Shares 5,013 Value ($000) $385 Avg Close — Range —
Q2 2021
Shares 9,055 Value ($000) $579 Avg Close — Range —
Q3 2019
Shares 2,307 Value ($000) $125 Avg Close — Range —