GROUP ONE TRADING, L.P. - NATIONAL GRID PLC ownership

NATIONAL GRID PLC's ticker is and the CUSIP is 636274900. A total of 1 filers reported holding NATIONAL GRID PLC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NATIONAL GRID PLC
ValueSharesWeighting
Q1 2017$2,241,000
+37250.0%
35,300
+35200.0%
0.03%
Q4 2016$6,000
-99.2%
100
-99.0%
0.00%
-100.0%
Q3 2016$718,000
+32.2%
10,100
+38.4%
0.01%
+33.3%
Q2 2016$543,000
-40.6%
7,300
-43.0%
0.01%
-53.8%
Q1 2016$914,000
+674.6%
12,800
+652.9%
0.01%
+1200.0%
Q4 2015$118,000
-98.2%
1,700
-98.2%
0.00%
-98.9%
Q3 2015$6,601,000
+718.0%
94,800
+658.4%
0.09%
+727.3%
Q2 2015$807,000
+108.0%
12,500
+108.3%
0.01%
+83.3%
Q1 2015$388,000
-3.7%
6,000
+5.3%
0.01%0.0%
Q4 2014$403,000
-63.8%
5,700
-63.2%
0.01%
-64.7%
Q3 2014$1,114,000
+62.9%
15,500
+68.5%
0.02%
+54.5%
Q2 2014$684,000
+9.3%
9,200
+1.1%
0.01%0.0%
Q1 2014$626,000
-61.0%
9,100
-63.0%
0.01%
-54.2%
Q4 2013$1,607,000
-26.5%
24,600
-33.5%
0.02%
-42.9%
Q3 2013$2,185,000
-4.3%
37,000
-8.2%
0.04%
-25.0%
Q2 2013$2,284,00040,3000.06%
Other shareholders
NATIONAL GRID PLC shareholders Q3 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 15,500$1,114,0000.02%
View complete list of NATIONAL GRID PLC shareholders