American Investment Services, Inc. - 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
American Investment Services, Inc. ownership history of NATIONAL GRID PLC
ValueSharesWeighting
Q3 2015$1,560,000
+15.7%
22,399
+7.3%
0.87%
+20.9%
Q2 2015$1,348,000
-6.3%
20,878
-6.2%
0.72%
-7.8%
Q1 2015$1,438,000
-8.5%
22,2540.0%0.78%
-8.9%
Q4 2014$1,572,000
+1.5%
22,254
+3.3%
0.86%0.0%
Q3 2014$1,549,000
-3.3%
21,5440.0%0.86%
-1.9%
Q2 2014$1,602,000
-52.4%
21,544
-56.0%
0.87%
-54.9%
Q1 2014$3,363,000
+9.2%
48,928
+3.8%
1.93%
+5.3%
Q4 2013$3,080,000
+10.6%
47,1450.0%1.84%
+5.4%
Q3 2013$2,784,000
+20.8%
47,145
+15.9%
1.74%
+20.6%
Q2 2013$2,304,00040,6621.44%
Other shareholders
NATIONAL GRID PLC shareholders Q3 2015
NameSharesValueWeighting ↓
PEG CAPITAL MANAGEMENT INC /NH/ 119,412$7,715,0003.73%
HENNESSY ADVISORS INC 1,635,523$105,671,0003.04%
Loudon Investment Management, LLC 51,012$3,296,0002.50%
PHILADELPHIA INTERNATIONAL ADVISORS LP 68,119$4,401,0001.84%
REAVES W H & CO INC 758,541$49,009,0001.69%
Dynamic Advisor Solutions LLC 49,411$3,192,0001.60%
GUARDIAN CAPITAL ADVISORS LP 123,290$10,034,0001.51%
SOUTH TEXAS MONEY MANAGEMENT LTD 368,174$23,788,0001.38%
BEACON FINANCIAL GROUP 85,460$5,617,0001.25%
GRATRY & Co LLC 34,747$2,245,0001.21%
View complete list of NATIONAL GRID PLC shareholders