NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

Crestwood Advisors Group LLC's Holding History (CIK: 0001426853)

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

Q1 2018
Shares 3,824 Value ($000) $216 Avg Close — Range —
Q4 2017
Shares 3,794 Value ($000) $223 Avg Close — Range —