NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q2 2020
Shares 4,529 Value ($000) $275 Avg Close — Range —
Q1 2020
Shares 4,529 Value ($000) $264 Avg Close — Range —
Q4 2019
Shares 4,246 Value ($000) $266 Avg Close — Range —
Q3 2019
Shares 4,246 Value ($000) $230 Avg Close — Range —
Q2 2019
Shares 4,246 Value ($000) $226 Avg Close — Range —
Q1 2019
Shares 4,507 Value ($000) $252 Avg Close — Range —
Q4 2018
Shares 4,507 Value ($000) $216 Avg Close — Range —
Q3 2018
Shares 4,757 Value ($000) $247 Avg Close — Range —
Q2 2018
Shares 4,757 Value ($000) $266 Avg Close — Range —
Q1 2018
Shares 4,757 Value ($000) $268 Avg Close — Range —
Q4 2017
Shares 4,757 Value ($000) $280 Avg Close — Range —
Q3 2017
Shares 4,757 Value ($000) $299 Avg Close — Range —
Q2 2017
Shares 4,507 Value ($000) $283 Avg Close — Range —