A.R.T. Advisors, LLC - NATIONAL GRID PLC ownership

NATIONAL GRID PLC's ticker is NGG and the CUSIP is 636274409. A total of 310 filers reported holding NATIONAL GRID PLC in Q2 2019. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of NATIONAL GRID PLC
ValueSharesWeighting
Q4 2019$1,900,000
+130.6%
30,319
+99.2%
0.09%
+129.3%
Q3 2019$824,000
+88.6%
15,219
+94.6%
0.04%
+57.7%
Q1 2019$437,000
-77.5%
7,819
-79.1%
0.03%
-70.5%
Q3 2018$1,940,000
-50.5%
37,415
-46.7%
0.09%
-45.0%
Q2 2018$3,921,000
+21.7%
70,215
+22.9%
0.16%
+24.0%
Q1 2018$3,222,000
+331.3%
57,115
+349.2%
0.13%
+290.9%
Q4 2017$747,000
+67.5%
12,715
+78.7%
0.03%
+37.5%
Q2 2017$446,0007,1150.02%
Other shareholders
NATIONAL GRID PLC shareholders Q2 2019
NameSharesValueWeighting ↓
Covalis Capital LLP 106,968$5,790,0006.46%
Susquehanna International Securities, Ltd. 244,200$13,219,0002.89%
Susquehanna International Group Ltd. 24,452$1,324,0002.46%
Susquehanna International Securities, Ltd. 165,700$8,969,0001.96%
EQUITY INVESTMENT CORP 979,629$53,027,0001.89%
HENNESSY ADVISORS INC 688,844$37,287,0001.87%
Old Port Advisors 56,812$3,054,0001.60%
OLD MISSION CAPITAL LLC 225,346$12,198,0001.52%
ALBERT D MASON INC 33,450$1,811,0001.36%
First Bank & Trust 28,225$1,528,0001.15%
View complete list of NATIONAL GRID PLC shareholders