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HENNESSY ADVISORS INC

Position in NGG — National Grid PLC

CIK 1145255 NOVATO, CA

Position in NGG

as of Mar 31, 2026 · filed Apr 21, 2026
Position Value
$15,307,862
+$1,335,049 QoQ
Shares Held
180,944
+0.2% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.56%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in NGG Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Mar 31, 2026

HENNESSY ADVISORS INC holds $178,163,371 across 20 Utilities - Regulated Electric names. NGG ranks #3 (8.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 NGG
National Grid PLC
This page
180,944 $15,307,862

All Filings in NGG

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $15,307,862 180,944
2025-12-31 $13,972,813 180,644
2025-09-30 $13,483,482 185,544
2025-06-30 $15,703,784 211,044
2025-03-31 $13,078,959 199,344
2024-12-31 $12,427,336 209,144
2024-09-30 $14,173,943 203,444
2024-06-30 $9,152,979 161,144
2024-03-31 $10,802,227 158,344
2023-12-31 $11,166,949 164,244
2023-09-30 $10,449,216 172,344
2023-06-30 $11,388,465 169,144
2023-03-31 $16,694,536 245,544
2022-12-31 $14,678,510 243,344
2022-09-30 $13,539,198 262,744
2022-06-30 $17,216,855 266,144
2022-03-31 $22,626,223 294,344
2021-12-31 $21,294,190 294,444
2021-09-30 $24,355,515 408,444
2021-06-30 $25,514,873 399,044
2021-03-31 $26,038,586 439,544
2020-12-31 $26,164,693 443,244
2020-09-30 $28,862,868 499,444
2020-06-30 $32,838,716 540,644
2020-03-31 $32,039,409 549,844