National Grid plc

BRSE:NNGF Stock Report

Market Cap: CHF 66.2b

National Grid Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

BRSE:NNGF Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
15 Jun 26BuyCHF 212,871Andrew AggIndividual16,602CHF 12.82
01 Jul 25SellCHF 1,938,295John PettigrewIndividual165,530CHF 11.71
01 Jul 25SellCHF 1,093,398Andrew AggIndividual93,376CHF 11.71

Insider Trading Volume

Insider Buying: NNGF insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of NNGF?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders968,8540.0195%
State or Government5,231,0120.105%
Public Companies9,780,2910.197%
Private Companies14,901,1600.299%
Employee Share Scheme15,902,2700.32%
General Public792,691,59215.9%
Institutions4,136,169,95683.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 44.82% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
8.51%
BlackRock, Inc.
423,619,104CHF 5.6b-11.1%0.08%
3.08%
Vanguard Capital Management, LLC
153,458,182CHF 2.0b1.08%0.04%
2.86%
Capital Research and Management Company
142,467,844CHF 1.9b17.5%0.08%
2.14%
Lazard Asset Management LLC
106,246,036CHF 1.4b0.61%1.45%
2.13%
Amundi Asset Management SAS
106,045,501CHF 1.4b2.01%0.23%
2.08%
GQG Partners LLC
103,489,881CHF 1.4b3.55%1.26%
2.02%
Bank of America Corporation
100,291,183CHF 1.3b0.31%0.35%
1.91%
State Street Global Advisors, Inc.
95,099,469CHF 1.3b9.42%0.04%
1.83%
Legal & General Investment Management Limited
90,897,235CHF 1.2b1.85%0.25%
1.69%
HSBC Global Asset Management (UK) Limited
84,039,363CHF 1.1b31.5%0.4%
1.69%
Norges Bank Investment Management
83,885,576CHF 1.1b-0.76%0.08%
1.52%
Aberdeen Group Plc
75,649,579CHF 1.0b-2.77%0.58%
1.36%
UBS Asset Management AG
67,833,953CHF 902.7m-1.12%0.07%
1.36%
Fidelity International Ltd
67,705,270CHF 901.0m-8.8%0.35%
1.32%
Vanguard Asset Management, Limited
65,805,441CHF 875.7m0.23%0.36%
1.05%
FMR LLC
52,375,118CHF 697.0m-11.8%0.04%
1.05%
Geode Capital Management, LLC
52,246,218CHF 695.3m8.76%0.04%
1.05%
Hargreaves Lansdown Asset Management Ltd.
52,198,185CHF 694.6m-1.92%1.57%
1.01%
T. Rowe Price Group, Inc.
50,352,565CHF 670.1m-9.81%0.06%
0.97%
First Trust Advisors LP
48,319,955CHF 643.0m10.1%0.41%
0.88%
Vanguard Fiduciary Trust Company
43,775,918CHF 582.5m0.73%0.09%
0.86%
Massachusetts Financial Services Company
42,651,546CHF 567.6m-17.5%0.15%
0.82%
Artisan Partners Limited Partnership
40,832,922CHF 543.4m3.3%0.44%
0.81%
Swedbank Robur Fonder AB
40,518,034CHF 539.2m25.6%0.41%
0.81%
Rathbones Investment Management Limited
40,270,226CHF 535.9m-0.72%1.13%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/28 15:24
End of Day Share Price 2026/06/26 00:00
Earnings2026/03/31
Annual Earnings2026/03/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

National Grid plc is covered by 28 analysts. 14 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Gary HovisArgus Research Company
Dominic NashBarclays
Daniel FordBarclays