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Disclosery

NGG NATIONAL GRID PLC

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STOK (ADR), issuer CIK 1004315

583 managers (591 13F filers) reported a position in NGG shares at 2026-03-31, 60,925,575 shares in all. 87 filers opened a position and 42 filers sold out during the quarter.

Managers
583
13F filers
591
New
87
Added
234
Reduced
180
Sold out
42
Shares held by filers
60,925,575

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC5,658,452$479M0.03%-735,51613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/4,481,010$379M0.03%-408,84813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,362,071$284M0.02%+1,162,55213F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers2,267,465$192M0.27%+80,10713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC2,197,115$186M0.02%+95,23513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC2,168,755$183M0.29%-246,53113F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,142,131$181M0.29%-1,027,27513F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,157,622$177M0.08%+2,149,78313F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,058,184$174M0.03%-255,26113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,058,048$172M0.01%-65,34113F-HR/ATimelineGroup
Connor, Clark & Lunn Investment Managem…1,844,307$156M0.36%+1,619,02313F-HRTimeline
MILFORD FUNDS LTD1,773,663$150M3.14%-594,89813F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding1,663,694$141M-211,328Timeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC1,357,833$115M0.04%-345,87113F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,341,075$113M0.02%-289,86813F-HR/ATimelineGroup
BRANDES INVESTMENT PARTNERS, LPin group BRANDES INVESTMENT PARTNERS, …1,312,011$111M0.79%+531,53713F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,292,294$109M<0.01%+113,02913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,153,456$97.6M0.01%-98,17113F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/1,061,874$89.8M0.04%+603,71113F-HRTimelineGroup
Standard Investments LLC987,100$83.5M4.91%-1,492,90013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP891,393$75.4M0.02%+15,95813F-HRTimelineGroup
LPL Financial LLC879,068$74.4M0.02%-162,02813F-HRTimeline
Clark Capital Management Group, Inc.862,160$72.9M0.45%-58,56113F-HRTimeline
Cullen Capital Management, LLC794,204$67.2M0.69%+32,22913F-HRTimeline
CAUSEWAY CAPITAL MANAGEMENT LLC538,761$45.6M0.56%-170,72413F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC463,904$39M0.01%+224,12313F-HR/ATimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …444,507$37.6M0.03%+3,64913F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.419,866$35.5M0.03%+106,84213F-HRTimelineGroup
ABC ARBITRAGE SAin group ABC ARBITRAGE SA355,114$30M3.99%+42,91213F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC326,853$27.7M0.01%+80,81013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding323,691$27.4M+80,264Timeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC322,710$27.3M0.03%new13F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP306,450$25.9M0.02%-51,50313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp301,715$25.5M<0.01%-45,45513F-HRTimelineGroup
Nuveen, LLCin group TIAA269,843$22.8M0.01%+73,52613F-HRTimelineGroup
Quantinno Capital Management LP268,822$22.7M0.04%+58,05713F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC268,030$22.7M0.02%+225,97013F-HRTimelineGroup
Qube Research & Technologies Ltd255,475$21.6M0.03%+221,77313F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC251,502$21.3M0.29%new13F-HRTimeline
LOCKHEED MARTIN INVESTMENT MANAGEMENT CO214,700$18.2M0.66%-30,20013F-HRTimeline
Beck Bode, LLC212,922$18M3.05%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.194,061$16.4M0.03%+161,51013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co188,674$16M<0.01%+25,77013F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…186,271$15.8M0.02%+48,76213F-HRTimelineGroup
HENNESSY ADVISORS INC180,944$15.3M0.55%+30013F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…174,885$15.3M0.01%+6,40013F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP179,141$15.2M0.02%-48,56213F-HRTimelineGroup
GUARDIAN CAPITAL LPgroup of 2 filers holding177,837$15.1M-1,514Timeline
Creative Planningin group Creative Planning163,238$13.8M0.01%+26,43213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.161,787$13.7M<0.01%-274,83513F-HRTimelineGroup
Cetera Investment Advisers150,752$12.8M0.01%+3,02913F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd142,648$12.1M0.21%+127,22113F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding142,518$12.1M-3,731Timeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding142,435$12.1M-15,325Timeline
HRT FINANCIAL LP137,195$11.6M0.03%+61,64513F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding122,000$10.3M+2,500Timeline
Tidal Investments LLCin group Tidal Investments LLC122,565$10.3M0.03%new13F-HRTimelineGroup
MILLER HOWARD INVESTMENTS INC /NY120,490$10.2M0.28%+22,89813F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC116,208$9.83M0.04%-21,65713F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…110,989$9.39M0.01%+95,70313F-HRTimelineGroup
Crossmark Global Holdings, Inc.110,948$9.39M0.14%-15,01013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP107,901$9.13M0.08%new13F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.101,742$8.61M0.09%+41,78313F-HRTimeline
MML INVESTORS SERVICES, LLC100,890$8.54M0.02%-26,39813F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS100,601$8.51M0.01%+37,80813F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO97,205$8.22M0.01%+6,07213F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC92,221$7.8M0.01%+1,56513F-HRTimeline
M. Kulyk & Associates, LLC91,129$7.71M1.44%+4,06113F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC90,791$7.68M0.06%new13F-HRTimeline
Janney Montgomery Scott LLC89,074$7.54M0.02%-15,85313F-HRTimeline
Campbell & CO Investment Adviser LLC88,246$7.47M0.43%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC85,708$7.25M0.01%+68,33813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP84,142$7.05M0.01%-20413F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC81,407$6.89M<0.01%+30,40213F-HRTimelineGroup
&PARTNERS77,735$6.47M0.03%-7,51313F-HRTimeline
CIDEL ASSET MANAGEMENT INC74,718$6.32M0.34%+3,56113F-HRTimeline
Ramirez Asset Management, Inc.74,169$6.29M0.76%+8,56113F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC74,104$6.27M<0.01%+48,01813F-HRTimelineGroup
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…73,003$6.18M0.4%-40,76013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC70,657$5.98M0.03%+8,69013F-HRTimeline
Y-Intercept (Hong Kong) Ltd69,228$5.86M0.11%+66,01413F-HRTimeline
M&T Bank Corpin group M&T Bank Corp68,905$5.83M0.02%+1,46213F-HR/ATimelineGroup
DAVENPORT & Co LLC68,389$5.79M0.03%-25,66313F-HRTimeline
Gilman Hill Asset Management, LLC67,222$5.69M0.86%+2,64013F-HRTimeline
ZEVIN ASSET MANAGEMENT LLC65,697$5.56M0.77%+1,92313F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC65,629$5.55M<0.01%+17,98413F-HRTimelineGroup
Atria Investments, Inc63,214$5.35M0.06%-16,64813F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC61,308$5.19M0.08%+37,02513F-HRTimelineGroup
Sanctuary Advisors, LLC59,068$5M0.03%-5,67113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.58,969$4.99M0.01%+17,20213F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC58,674$4.96M0.01%+3,60213F-HRTimelineGroup
PITTENGER & ANDERSON INC57,145$4.83M0.19%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…55,270$4.68M<0.01%-6,72213F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC54,346$4.6M0.1%-22,08613F-HRTimeline
First Bank & Trust53,949$4.56M0.74%-31313F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV53,905$4.56M0.01%+9,81513F-HRTimeline
CIBC Asset Management Inc52,906$4.47M0.01%-19,15413F-HRTimeline
HighTower Advisors, LLC52,333$4.43M<0.01%+2,31713F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC51,243$4.33M0.03%new13F-HRTimelineGroup
Old Port Advisors50,981$4.31M1%+45613F-HRTimeline
CIBC WORLD MARKET INC.50,415$4.27M0.01%+1,42213F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC50,094$4.24M0.01%+3,95613F-HRTimelineGroup
Aquatic Capital Management LLC49,466$4.18M0.12%+13,00613F-HRTimeline
FACTORY MUTUAL INSURANCE CO48,766$4.13M0.05%-12,19113F-HRTimeline
STRATEGY ASSET MANAGERS LLC47,549$4.02M0.66%-29413F-HRTimeline
Orion Porfolio Solutions, LLC46,527$3.94M0.03%-3,30813F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.45,874$3.88M0.06%+10,56713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/45,167$3.82M<0.01%-2,48913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/45,075$3.81M<0.01%new13F-HRTimeline
Brooklyn Investment Group44,641$3.78M0.12%+16,15613F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC43,925$3.72M0.08%-2,01513F-HRTimelineGroup
OLD MISSION CAPITAL LLC42,039$3.56M0.08%new13F-HRTimeline
1832 Asset Management L.P.41,573$3.52M<0.01%+1,99613F-HRTimeline
Schonfeld Strategic Advisors LLC41,170$3.48M0.03%-72,55513F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC40,701$3.44M0.01%-11,94613F-HRTimelineGroup
Vanguard Personalized Indexing Manageme…in group VANGUARD GROUP INC39,650$3.35M0.03%-72113F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…39,476$3.34M0.09%+39,35313F-HRTimelineGroup
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC39,365$3.33M0.03%+16,35513F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.38,448$3.25M0.04%-10,81413F-HRTimeline
QUADRANT CAPITAL GROUP LLC36,787$3.11M0.09%+80913F-HR/ATimeline
US BANCORP \DE\in group US BANCORP \DE\35,378$2.99M<0.01%-2,83313F-HRTimelineGroup
Farringdon Capital, Ltd.33,526$2.84M0.62%-12,55713F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding32,803$2.78M+627Timeline
JCIC Asset Management Inc.32,180$2.72M0.83%+1,59013F-HRTimeline
Entropy Technologies, LP31,905$2.7M0.12%+19,99313F-HRTimeline
Centiva Capital, LP31,495$2.66M0.12%new13F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding30,761$2.6M-5,164Timeline
Henry James International Management In…30,701$2.6M0.94%+43213F-HRTimeline
Ethic Inc.28,636$2.42M0.04%-15,80113F-HRTimeline
Northside Capital Management, LLC28,635$2.42M0.21%-1,69413F-HRTimeline
Fulton Bank, N.A.28,634$2.42M0.09%-11,49013F-HRTimeline
AMG National Trust Bank27,968$2.37M0.05%+34713F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…26,699$2.35M0.01%-14,85713F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP26,665$2.26M<0.01%+8,16213F-HRTimelineGroup
Bollard Group LLC26,342$2.23M0.07%+3,38713F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…26,198$2.22M<0.01%+5,50213F-HRTimelineGroup
Perpetual Ltdin group Perpetual Ltd25,964$2.2M0.03%-4,37613F-HRTimelineGroup
RHUMBLINE ADVISERS23,832$2.02M<0.01%+4913F-HRTimeline
FLPUTNAM INVESTMENT MANAGEMENT CO23,661$2M0.03%-20313F-HRTimeline
Raleigh Capital Management Inc.23,593$2M0.69%-10,33413F-HRTimeline
Vise Technologies, Inc.25,655$1.98M0.04%013F-HRTimeline
SIGNATUREFD, LLC23,263$1.97M0.03%+87613F-HRTimeline
CAPTRUST FINANCIAL ADVISORS23,174$1.96M<0.01%-1,42013F-HRTimeline
Fisher Asset Management, LLC22,643$1.92M<0.01%-77513F-HRTimeline
IEQ CAPITAL, LLC22,497$1.9M0.01%+2,66613F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP22,100$1.87M<0.01%-14,41813F-HRTimelineGroup
Cambridge Investment Research Advisors,…21,835$1.85M<0.01%-17713F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…21,343$1.81M<0.01%+5,17713F-HRTimelineGroup
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…21,300$1.8M0.04%-25813F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC21,163$1.79M0.02%+1,12613F-HRTimelineGroup
WEALTH ALLIANCE, LLC21,160$1.79M0.18%-7,33113F-HRTimeline
Bleakley Financial Group, LLC20,901$1.77M0.03%-46313F-HRTimeline
FLOW TRADERS U.S. LLC20,772$1.76M0.06%+3,62113F-HRTimeline
TD Waterhouse Canada Inc.20,112$1.75M0.01%+17,85013F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC20,598$1.74M0.03%+2,26713F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.20,420$1.73M0.02%new13F-HRTimeline
Naviter Wealth, LLC20,177$1.71M0.21%+88313F-HRTimeline
Abel Hall, LLC19,926$1.69M0.36%+3,90713F-HRTimeline
First Pacific Financial19,747$1.67M0.22%+8,08013F-HRTimeline
TD Asset Management Inc19,567$1.66M<0.01%-1,34113F-HRTimeline
Verdence Capital Advisors LLC19,504$1.65M0.1%-8,01213F-HRTimeline
Sequoia Financial Advisors, LLC19,305$1.63M0.01%+47413F-HRTimeline
Quantbot Technologies LP19,024$1.61M0.07%new13F-HRTimeline
Aigen Investment Management, LP18,376$1.55M0.4%+14,79413F-HRTimeline
INTRUST BANK NA18,048$1.53M0.12%-36513F-HRTimeline
DRW Securities, LLC17,143$1.45M0.08%new13F-HRTimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP16,715$1.41M0.01%-2,04313F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC16,524$1.4M<0.01%-2,14213F-HRTimelineGroup
Retirement Planning Co of New England, …16,513$1.4M0.57%+6613F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC16,500$1.4M0.01%+10,33313F-HRTimelineGroup
SYON CAPITAL LLC16,482$1.39M0.07%+10113F-HRTimeline
Integrated Wealth Concepts LLC16,459$1.39M0.01%+4,85213F-HRTimeline
Engineers Gate Manager LP16,190$1.37M0.02%new13F-HRTimeline
Caprock Group, LLC16,163$1.37M0.03%+6213F-HRTimeline
Summit Global Investmentsin group Summit Global Investments15,678$1.33M0.08%-15,94613F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC15,521$1.31M0.03%+1,42913F-HRTimeline
CWM, LLCin group CWM, LLC15,106$1.28M<0.01%-4,07713F-HRTimelineGroup
Qtron Investments LLC15,016$1.27M0.17%+2,07413F-HRTimeline
Compound Planning, Inc.14,947$1.26M0.04%+43313F-HRTimeline
HB Wealth Management, LLC14,677$1.24M0.01%+1,23213F-HRTimeline
ADVISORS MANAGEMENT GROUP INC /ADV14,673$1.24M0.23%+38013F-HRTimeline
Aaron Wealth Advisors LLC14,572$1.23M0.07%+5,86713F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …14,133$1.23M<0.01%+2,37613F-HRTimelineGroup
Private Advisor Group, LLC14,328$1.21M0.01%+92813F-HRTimeline
CHOREO, LLC14,214$1.2M0.01%+10013F-HRTimeline
Lester Murray Antman dba SimplyRich13,810$1.17M0.3%+4713F-HRTimeline
LOM Asset Management Ltd13,249$1.12M0.32%+42513F-HRTimeline
WILLIAM JOHN SEMPOLINSKI13,210$1.12M0.56%+1,14013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC12,742$1.08M0.01%+1,22513F-HRTimelineGroup
Herold Advisors, Inc.12,629$1.07M0.23%+46213F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…12,416$1.05M0.01%-1,75213F-HRTimelineGroup
Manske Wealth Management12,382$1.05M0.29%-10613F-HRTimeline
MITCHELL & PAHL PRIVATE WEALTH, LLC12,297$1.04M0.42%+28113F-HRTimeline
Argent Trust Co12,189$1.03M0.03%-96613F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC12,179$1.03M0.05%-5013F-HRTimeline
Bay Colony Advisory Group, Inc d/b/a Ba…12,141$1.03M0.13%-28013F-HRTimeline
BAILARD, INC.12,064$1.02M0.02%+2,16913F-HRTimeline
Strategic Investment Advisors / MI12,041$1.02M0.07%new13F-HRTimeline
ROMANO BROTHERS AND COMPANY11,986$1.01M0.12%013F-HRTimeline
NewEdge Wealth, LLC11,977$1.01M0.01%-2,75913F-HRTimeline