SIMPLEX TRADING, LLC - NATIONAL GRID PLC ownership

NATIONAL GRID PLC's ticker is NGGXXXX and the CUSIP is 636274300. A total of 336 filers reported holding NATIONAL GRID PLC in Q3 2015. The put-call ratio across all filers is 0.20 and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of NATIONAL GRID PLC
ValueSharesWeighting
Q1 2017$435,000
+330.7%
6,865
+403.7%
0.02%
+171.4%
Q2 2016$101,000
-14.4%
1,363
-20.1%
0.01%
-22.2%
Q4 2015$118,000
+16.8%
1,706
+17.3%
0.01%
+28.6%
Q3 2015$101,0001,4550.01%
Other shareholders

There were no reported owners of NATIONAL GRID PLC in Q3 2015.

NameSharesValueWeighting ↓
View complete list of NATIONAL GRID PLC shareholders