NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q1 2019

Shares 4,887 Value ($000) $273 Avg Close — Range —

Q2 2018

Shares 34,754 Value ($000) $1,940 Avg Close — Range —

Q4 2017

Shares 6,495 Value ($000) $381 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	4,887	$273	—	—
Q2 2018	34,754	$1,940	—	—
Q4 2017	6,495	$381	—	—