NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q1 2017
Shares 1,022,460 Value ($000) $64,906 Avg Close — Range —
Q4 2016
Shares 472,675 Value ($000) $27,571 Avg Close — Range —
Q2 2016
Shares 5,205 Value ($000) $387 Avg Close — Range —
Q3 2014
Shares 52,971 Value ($000) $3,808 Avg Close — Range —
Q2 2014
Shares 335,785 Value ($000) $24,976 Avg Close — Range —