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

NATIONAL GRID PLC's ticker is NGG and the CUSIP is 636274409. A total of 326 filers reported holding NATIONAL GRID PLC in Q4 2018. The put-call ratio across all filers is 0.56 and the average weighting 0.2%.

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 Q4 2018
NameSharesValueWeighting ↓
M. Kulyk & Associates, LLC 126,007$8,484,0282.37%
GUARDIAN CAPITAL ADVISORS LP 178,909$11,909,9721.35%
First County Bank /CT/ 34,246$2,305,7831.12%
PROSPERA PRIVATE WEALTH, LLC 13,558$912,8601.10%
Raleigh Capital Management Inc. 31,876$2,146,2061.07%
LGT Financial Advisors LLC 12,550$844,9920.90%
Barden Capital Management, Inc. 11,925$802,9100.88%
Retirement Planning Co of New England, Inc. 21,601$1,454,3790.84%
HENNESSY ADVISORS INC 169,144$11,388,4660.82%
STRATEGY ASSET MANAGERS LLC 51,733$3,483,1570.77%
View complete list of NATIONAL GRID PLC shareholders