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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
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …11,890$1.01M<0.01%new13F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.11,889$1.01M0.03%-45313F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding11,848$1M+7,269Timeline
GeoWealth Management, LLC11,832$1M0.04%+3,05113F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC11,748$994K0.04%new13F-HRTimelineGroup
Beacon Pointe Advisors, LLC11,666$987K0.01%+7,26913F-HRTimeline
D.A. DAVIDSON & CO.11,621$983K0.01%+4,84713F-HRTimeline
NATURAL INVESTMENTS, LLC11,617$982K0.24%013F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…11,604$982K<0.01%+4,79313F-HRTimelineGroup
MGO ONE SEVEN LLC11,602$982K0.02%+1,92113F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC11,588$980K<0.01%-12513F-HRTimelineGroup
Code Waechter LLC11,536$976K0.58%-25813F-HRTimeline
Smartleaf Asset Management LLC11,345$949K0.03%+1,87613F-HRTimeline
STATE STREET CORPin group STATE STREET CORP10,953$927K<0.01%013F-HRTimelineGroup
Rehmann Capital Advisory Group10,886$921K0.05%-7413F-HRTimeline
Empowered Funds, LLC10,823$916K0.01%new13F-HR/ATimeline
GC Wealth Management RIA, LLC10,709$906K0.04%+2,28213F-HRTimeline
PFG Investments, LLC10,489$887K0.04%+1,06413F-HRTimeline
FOURPATH CAPITAL MANAGEMENT, LLC10,423$882K0.13%-5,14013F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…10,243$867K<0.01%-11013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC9,999$846K0.01%013F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT9,806$830K0.01%+1,29913F-HRTimeline
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.9,721$822K0.01%-86113F-HRTimelineGroup
GM Advisory Group, LLC9,715$822K0.03%new13F-HRTimeline
TRED AVON FAMILY WEALTH, LLC9,620$814K0.27%+16513F-HRTimeline
BKM Wealth Management, LLC9,600$812K0.3%+1,95613F-HRTimeline
SBI Securities Co., Ltd.9,592$811K0.02%+2513F-HRTimeline
Mystic Asset Management, Inc.9,481$802K0.19%-24913F-HRTimeline
Legacy Wealth Asset Management, LLC9,321$789K0.19%+13913F-HRTimeline
Prospera Financial Services Inc9,282$785K0.01%+5,39013F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC9,232$781K0.02%+2,77013F-HRTimeline
B. Riley Wealth Advisors, Inc.9,278$776K0.05%-1,39013F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.8,666$775K<0.01%13F-HRTimelineGroup
AE Wealth Management LLC8,997$761K<0.01%-1,78313F-HRTimeline
Snowden Capital Advisors LLC8,992$761K0.02%+71113F-HRTimeline
Barry Investment Advisors, LLC8,845$748K0.16%-2713F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA8,833$747K<0.01%+26813F-HRTimelineGroup
Summit Trail Advisors, LLC8,823$746K0.01%new13F-HRTimeline
Versant Capital Management, Inc8,803$745K0.07%+1,35613F-HRTimeline
World Investment Advisors8,754$741K0.01%-1,19813F-HRTimeline
PLIMOTH TRUST CO LLC8,700$736K0.16%-11513F-HRTimeline
Cape Investment Advisory, Inc.8,569$725K0.24%-24513F-HRTimeline
LIBERTY ONE INVESTMENT MANAGEMENT, LLC8,566$725K0.07%+86413F-HRTimeline
TWO SIGMA SECURITIES, LLC8,531$722K0.08%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…8,426$713K<0.01%+1,39513F-HRTimelineGroup
LANARK FINANCIAL, INC.8,410$711K0.05%+55413F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc8,200$694K<0.01%013F-HRTimelineGroup
TRUST POINT INC.8,013$678K0.06%+30113F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…8,012$678K0.01%-2,35313F-HRTimelineGroup
Blue Trust, Inc.7,962$674K0.01%-34413F-HRTimeline
Optas, LLC7,941$672K0.1%-79813F-HRTimeline
Quantum Private Wealth, LLC7,865$665K0.21%-21813F-HRTimeline
PROFUND ADVISORS LLC7,768$657K0.02%-1,20913F-HRTimeline
Gateway Wealth Partners, LLC7,768$657K0.03%new13F-HRTimeline
Farther Finance Advisors, LLC7,455$647K0.01%+1,85113F-HRTimeline
Ballentine Partners, LLC7,652$647K0.01%+70013F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…7,559$639K<0.01%-96013F-HRTimelineGroup
First County Bank /CT/7,557$639K0.34%-1,03113F-HRTimeline
Keudell/Morrison Wealth Management7,483$633K0.13%-1,56713F-HRTimeline
Merit Financial Group, LLC7,404$626K<0.01%+21113F-HRTimeline
BLAIR WILLIAM & CO/IL7,359$623K<0.01%+25313F-HRTimeline
Future Fund LLC7,299$617K0.22%+4713F-HRTimeline
SIMPLEX TRADING, LLC7,103$601K0.02%+2,02013F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC7,012$593K0.01%-11813F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC6,980$591K0.01%-89913F-HRTimeline
Sterling Capital Management LLC6,948$588K0.01%-3,19413F-HRTimeline
HBK Sorce Advisory LLC6,718$584K0.01%-23513F-HRTimeline
J.Safra Asset Management Corp6,751$571K0.03%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP6,722$569K0.04%+2,12713F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.6,723$569K0.05%-2,16613F-HRTimelineGroup
NewEdge Advisors, LLC6,713$568K<0.01%-79613F-HR/ATimeline
JEPPSON WEALTH MANAGEMENT, LLC6,646$562K0.18%013F-HRTimeline
IHT Wealth Management, LLC6,613$559K0.01%-17313F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…6,583$557K0.02%+47713F-HRTimelineGroup
Savvy Advisors, Inc.6,554$554K0.01%+35913F-HRTimeline
RNC CAPITAL MANAGEMENT LLC6,445$545K0.02%-713F-HRTimeline
Dynamic Technology Lab Private Ltd6,427$544K0.09%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP6,300$533K<0.01%new13F-HRTimelineGroup
Perigon Wealth Management, LLC6,273$531K0.01%+27713F-HRTimeline
Venturi Wealth Management, LLC6,244$528K0.02%+66513F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…6,229$527K0.04%+2,43013F-HRTimelineGroup
Gallacher Capital Management LLC6,221$526K0.2%-96713F-HRTimeline
Lantz Financial LLC6,190$524K0.11%-1,78513F-HRTimeline
Moors & Cabot, Inc.6,100$516K0.02%-11113F-HRTimeline
Dorsey & Whitney Trust CO LLC6,087$515K0.03%+54013F-HRTimeline
KINGSWOOD WEALTH ADVISORS, LLC5,946$503K0.02%+31913F-HRTimeline
GQG Partners LLC5,914$500K<0.01%013F-HRTimeline
Beverly Hills Private Wealth, LLC5,848$495K0.08%-26113F-HRTimeline
Samalin Investment Counsel, LLC5,803$491K0.17%-2113F-HRTimeline
Allworth Financial LP5,793$490K<0.01%+99613F-HRTimeline
Joel Isaacson & Co., LLC5,734$485K0.02%013F-HRTimeline
Advisory Services Network, LLC5,719$484K0.01%-8713F-HRTimeline
Cordatus Wealth Management LLC5,700$482K0.11%new13F-HRTimeline
GREENLEAF TRUST5,527$468K<0.01%-15913F-HRTimeline
Hexagon Capital Partners LLC5,446$461K0.07%new13F-HRTimeline
O'ROURKE & COMPANY, Inc5,443$460K0.18%+1013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.5,358$453K0.05%-1,12213F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd5,300$448K0.02%new13F-HRTimelineGroup
Waverly Advisors, LLC5,271$446K<0.01%+7313F-HRTimeline
COMMERCE BANKin group COMMERCE BANK5,233$443K<0.01%+14213F-HRTimelineGroup
RFG Advisory, LLC5,158$436K0.01%+7313F-HRTimeline
Park Place Capital Corp5,113$433K0.09%-2,35113F-HRTimeline
Pure Financial Advisors, LLC5,055$428K0.01%+1,22313F-HRTimeline
TODD ASSET MANAGEMENT LLC5,042$427K0.01%+4813F-HRTimeline
VIKING FUND MANAGEMENT LLC5,000$423K0.04%new13F-HRTimeline
Arax Advisory Partners4,947$418K0.01%-78913F-HRTimeline
Gallagher Fiduciary Advisors, LLCin group Gallagher Fiduciary Advisors,…4,818$408K0.02%-1,11413F-HRTimelineGroup
Meridian Wealth Management, LLC4,804$406K0.01%-9913F-HRTimeline
Independent Advisor Alliance4,803$406K<0.01%+19413F-HRTimeline
SAGE RHINO CAPITAL LLC4,773$404K0.08%+4713F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC4,735$401K<0.01%+98913F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…4,716$399K0.01%+1,25313F-HR/ATimelineGroup
BROWN, LISLE/CUMMINGS, INC.4,655$394K0.1%-29613F-HRTimeline
SkyView Investment Advisors, LLC4,628$392K0.05%-2,31913F-HRTimeline
GAMMA Investing LLC4,622$391K0.02%+59413F-HRTimeline
May Hill Capital, LLC4,621$391K0.1%+71613F-HRTimeline
Steward Partners Investment Advisory, L…4,612$390K<0.01%-10513F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding4,438$382K+1,796Timeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\4,499$381K<0.01%+2,26913F-HRTimelineGroup
LAUREL OAK WEALTH MANAGEMENT, LLC4,445$376K0.06%-1,40313F-HRTimeline
MONEY CONCEPTS CAPITAL CORP4,442$376K0.02%+73913F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.4,420$374K0.06%+91913F-HRTimelineGroup
Dynasty Wealth Management, LLC4,302$364K<0.01%+22813F-HRTimeline
Kathmere Capital Management, LLC4,264$361K0.02%+1,38813F-HRTimeline
Summit Financial, LLC4,262$361K<0.01%+82713F-HRTimeline
Parallel Advisors, LLC4,251$360K0.01%+32813F-HR/ATimeline
American Trust Investment Advisors, LLC4,227$358K0.2%-94513F-HRTimeline
Grove Bank & Trust4,227$358K0.04%-26213F-HRTimeline
LGT Group Foundationin group LGT Group Foundation4,209$356K<0.01%+71713F-HRTimelineGroup
Formidable Asset Management, LLC4,598$356K0.05%013F-HRTimeline
PDS Planning, Inc4,161$352K0.02%+23313F-HRTimeline
HARBOUR INVESTMENTS, INC.4,153$351K0.01%+2,14613F-HRTimeline
Checchi Capital Advisers, LLC4,133$350K0.02%+8413F-HRTimeline
Storgate, LLC4,084$346K0.27%+13213F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC4,031$341K<0.01%-1,59713F-HRTimeline
IFP Advisors, Inc4,023$340K0.01%+313F-HRTimeline
Mayflower Financial Advisors, LLC4,007$339K0.04%-5213F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…3,962$333K<0.01%-26713F-HRTimelineGroup
ALTA CAPITAL MANAGEMENT LLC/3,930$332K0.03%new13F-HRTimeline
JOURNEY STRATEGIC WEALTH LLC3,921$332K0.01%-13513F-HRTimeline
Sowell Financial Services LLC3,862$327K0.01%+42113F-HRTimeline
Gotham Asset Management, LLC3,827$324K<0.01%new13F-HRTimeline
Sunpointe, LLC3,824$324K0.11%-1,35813F-HRTimeline
Frank, Rimerman Advisors LLC3,802$322K0.02%+10913F-HRTimeline
FRANKLIN STREET ADVISORS INC /NC3,800$321K0.02%+12313F-HRTimeline
Advisors Asset Management, Inc.3,793$321K0.01%-1,82413F-HRTimeline
Jain Global LLC3,686$312K<0.01%new13F-HRTimeline
EVERETT HARRIS & CO /CA/3,682$312K<0.01%013F-HRTimeline
180 WEALTH ADVISORS, LLC3,655$309K0.04%-5013F-HRTimeline
Advyzon Investment Management, LLC3,583$303K0.03%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…3,502$296K<0.01%-1,76813F-HRTimelineGroup
Valeo Financial Advisors, LLC3,463$293K0.01%-1,18313F-HRTimeline
Net Worth Advisory Group3,452$292K0.06%+613F-HRTimeline
FOCUSED ALPHA, LLC3,450$292K0.09%+54913F-HRTimeline
Graney & King, LLC3,447$292K0.16%+4813F-HRTimeline
Calydon Capital3,389$287K0.05%+1813F-HRTimeline
Mattson Financial Services, LLC3,379$286K0.07%new13F-HRTimeline
EP Wealth Advisors, LLC3,376$286K<0.01%-85313F-HRTimeline
Modern Wealth Management, LLC3,281$285K<0.01%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC3,347$283K<0.01%-59713F-HRTimelineGroup
Texas Yale Capital Corp.3,325$281K0.01%+15013F-HRTimeline
ATLANTIC FAMILY WEALTH, LLC3,318$281K0.2%-1,70413F-HRTimeline
Ameritas Advisory Services, LLCin group Ameritas Investment Partners,…3,299$279K0.01%-39613F-HRTimelineGroup
DAYMARK WEALTH PARTNERS, LLC3,294$279K0.01%-80213F-HRTimeline
Aprio Wealth Management, LLC3,259$276K0.02%new13F-HRTimeline
Brown Financial Advisors3,230$273K0.1%new13F-HRTimeline
Cresset Asset Management, LLC3,222$273K<0.01%new13F-HRTimeline
High Net Worth Advisory Group LLC3,209$271K0.06%013F-HRTimeline
LongView Wealth Management3,047$271K0.07%-48513F-HRTimeline
Empirical Financial Services, LLC d.b.a…3,189$270K<0.01%new13F-HRTimeline
Walkner Condon Financial Advisors LLC3,138$265K0.03%new13F-HRTimeline
IFS Group,LLC3,131$265K0.24%13F-HRTimeline
Wedmont Private Capital2,931$264K0.01%+10113F-HRTimeline
Bridgefront Capital, LLC3,114$263K0.07%new13F-HRTimeline
Csenge Advisory Group3,050$258K0.01%-11413F-HRTimeline
Elequin Capital, LP3,021$256K0.02%new13F-HRTimeline
Frisch Financial Group, Inc.3,004$254K0.05%013F-HRTimeline
Brucke Financial, Inc.2,992$253K0.13%-2,40013F-HRTimeline
ANCHYRA PARTNERS LLC2,984$252K0.08%+22913F-HRTimeline
Keel Point, LLC2,945$249K0.02%-23713F-HRTimeline
ALLIANCEBERNSTEIN L.P.3,172$245K<0.01%new13F-HRTimeline
GENESIS PRIVATE WEALTH, LLC2,898$245K0.08%-1,37213F-HRTimeline
Capital Investment Advisory Services, L…2,879$244K0.02%new13F-HRTimeline
COZAD ASSET MANAGEMENT INC2,851$241K0.02%-46913F-HRTimeline
OneAscent Financial Services LLCin group OneAscent Financial Services …2,807$237K0.01%new13F-HRTimelineGroup
LAFFER TENGLER INVESTMENTS, INC.2,789$236K0.03%new13F-HRTimeline
HM PAYSON & CO2,781$235K<0.01%013F-HRTimeline
Arkadios Wealth Advisors2,767$234K<0.01%new13F-HRTimeline
Wilmington Savings Fund Society, FSB2,745$232K0.01%+3213F-HRTimeline
FDx Advisors, Inc.2,741$232K0.07%-1,36113F-HRTimeline
Resonant Capital Advisors, LLC2,685$227K0.01%new13F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.2,660$225K<0.01%new13F-HRTimelineGroup
Bridgewater Advisors Inc.2,579$224K0.01%+3513F-HRTimeline
BRIGHTON JONES LLC2,624$222K<0.01%new13F-HR/ATimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC2,601$220K<0.01%new13F-HRTimelineGroup
PURSUIT WEALTH STRATEGIES, LLC2,601$220K0.31%new13F-HRTimeline
Scientech Research LLC2,599$220K0.18%new13F-HRTimeline
PRIMORIS WEALTH ADVISORS, LLC2,572$218K0.15%new13F-HRTimeline
Phillips Wealth Planners LLC2,487$217K0.16%-1,30213F-HRTimeline
AXQ CAPITAL, LP2,562$217K0.03%new13F-HRTimeline