National Grid PLC
NGG- Exchange
- NYSE
- Industry
- Natural Gas Transmission
- SEC CIK
- 0001004315
No open-market purchases or sales by National Grid PLC insiders were filed in the last 90 days; 619 institutions reported holding it in 13F filings for Q2 2026, worth $5.38B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in National Grid PLC as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 590
- +52 vs. Q4 2025
- Shares held
- 60.9M
- +2.20M (+3.8%) vs. Q4 2025
- Total value
- $5.15B
- +$602.5M (+13.3%) vs. Q4 2025
- New holders
- 93
- 234 more added
- Sold out
- 41
- 180 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NGG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 619 | $5.38B |
| Q1 2026 | 590 | $5.15B |
| Q4 2025 | 544 | $4.55B |
| Q3 2025 | 508 | $3.96B |
| Q2 2025 | 501 | $3.98B |
| Q1 2025 | 467 | $2.98B |
| Q4 2024 | 450 | $2.48B |
| Q3 2024 | 469 | $2.85B |
| Q2 2024 | 421 | $2.25B |
| Q1 2024 | 451 | $2.60B |
| Q4 2023 | 429 | $2.38B |
| Q3 2023 | 402 | $2.05B |
| Q2 2023 | 407 | $2.19B |
| Q1 2023 | 399 | $2.02B |
| Q4 2022 | 392 | $1.65B |
| Q3 2022 | 357 | $1.41B |
| Q2 2022 | 385 | $1.78B |
| Q1 2022 | 371 | $2.13B |
| Q4 2021 | 372 | $1.93B |
| Q3 2021 | 343 | $1.51B |
| Q2 2021 | 346 | $1.73B |
| Q1 2021 | 348 | $1.66B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding National Grid PLC; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| William John Sempolinski | 13,210 | $1.12M | 0.56% | +1,140+9.4% | Added |
| LOM Asset Management Ltd | 13,249 | $1.12M | 0.32% | +425+3.3% | Added |
| Lester Murray Antman dba SimplyRich | 13,810 | $1.17M | 0.30% | +47+0.3% | Added |
| RSM US Wealth Management LLC | 14,214 | $1.20M | 0.01% | +100+0.7% | Added |
| Private Advisor Group, LLC | 14,328 | $1.21M | 0.01% | +928+6.9% | Added |
| Allspring Global Investments Holdings, LLC | 14,133 | $1.23M | 0.00% | +2,376+20.2% | Added |
| Aaron Wealth Advisors | 14,572 | $1.23M | 0.07% | +5,867+67.4% | Added |
| Advisors Management Group Inc | 14,673 | $1.24M | 0.23% | +380+2.7% | Added |
| HB Wealth Management, LLC | 14,677 | $1.24M | 0.01% | +1,232+9.2% | Added |
| Atomi Financial Group, Inc. | 14,947 | $1.26M | 0.04% | +433+3.0% | Added |
| Qtron Investments LLC | 15,016 | $1.27M | 0.17% | +2,074+16.0% | Added |
| CWM, LLC | 15,106 | $1.28M | 0.00% | −4,077−21.3% | Reduced |
| Evergreen Capital Management LLC | 15,521 | $1.31M | 0.03% | +1,429+10.1% | Added |
| Summit Global Investments | 15,678 | $1.33M | 0.08% | −15,946−50.4% | Reduced |
| CAPROCK Group, Inc. | 16,163 | $1.37M | 0.03% | +62+0.4% | Added |
| Engineers Gate Manager LP | 16,190 | $1.37M | 0.02% | +16,190 | New |
| Integrated Wealth Concepts LLC | 16,459 | $1.39M | 0.01% | +4,852+41.8% | Added |
| Syon Capital LLC | 16,482 | $1.39M | 0.07% | +101+0.6% | Added |
| Lido Advisors, LLC | 16,500 | $1.40M | 0.01% | +10,333+167.6% | Added |
| Retirement Planning Co of New England, Inc. | 16,513 | $1.40M | 0.57% | +66+0.4% | Added |
| Citigroup Inc | 16,524 | $1.40M | 0.00% | −2,142−11.5% | Reduced |
| Regions Financial Corp | 16,715 | $1.41M | 0.01% | −2,043−10.9% | Reduced |
| DRW Securities, LLC | 17,143 | $1.45M | 0.08% | +17,143 | New |
| Intrust Bank NA | 18,048 | $1.53M | 0.12% | −365−2.0% | Reduced |
| Aigen Investment Management, LP | 18,376 | $1.55M | 0.40% | +14,794+413.0% | Added |
| Quantbot Technologies LP | 19,024 | $1.61M | 0.07% | +19,024 | New |
| Sequoia Financial Advisors, LLC | 19,305 | $1.63M | 0.01% | +474+2.5% | Added |
| Verdence Capital Advisors LLC | 19,504 | $1.65M | 0.10% | −8,012−29.1% | Reduced |
| TD Asset Management Inc | 19,567 | $1.66M | 0.00% | −1,341−6.4% | Reduced |
| First Pacific Financial | 19,747 | $1.67M | 0.22% | +8,080+69.3% | Added |
| Abel Hall, LLC | 19,926 | $1.69M | 0.36% | +3,907+24.4% | Added |
| Naviter Wealth, LLC | 20,177 | $1.71M | 0.21% | +883+4.6% | Added |
| Capital Fund Management S.A. | 20,420 | $1.73M | 0.02% | +20,420 | New |
| Principal Securities, Inc. | 20,598 | $1.74M | 0.03% | +2,267+12.4% | Added |
| TD Waterhouse Canada Inc. | 20,112 | $1.75M | 0.01% | +17,850+789.1% | Added |
| Flow Traders U.S. LLC | 20,772 | $1.76M | 0.06% | +3,621+21.1% | Added |
| Bleakley Financial Group, LLC | 20,901 | $1.77M | 0.03% | −463−2.2% | Reduced |
| UBS Asset Management Americas Inc | 20,946 | $1.77M | 0.00% | +17,539+514.8% | Added |
| Wealth Alliance | 21,160 | $1.79M | 0.18% | −7,331−25.7% | Reduced |
| Vident Advisory, LLC | 21,163 | $1.79M | 0.02% | +1,126+5.6% | Added |
| Laird Norton Trust Company, LLC | 21,300 | $1.80M | 0.04% | −258−1.2% | Reduced |
| Rockefeller Capital Management L.P. | 21,343 | $1.81M | 0.00% | +5,177+32.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 21,835 | $1.85M | 0.00% | −177−0.8% | Reduced |
| Two Sigma Investments, LP | 22,100 | $1.87M | 0.00% | −14,418−39.5% | Reduced |
| Ieq Capital, LLC | 22,497 | $1.90M | 0.01% | +2,666+13.4% | Added |
| Fisher Asset Management, LLC | 22,643 | $1.92M | 0.00% | −775−3.3% | Reduced |
| Captrust Financial Advisors | 23,174 | $1.96M | 0.00% | −1,420−5.8% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 23,256 | $1.97M | 0.01% | −32,905−58.6% | Reduced |
| Signaturefd, LLC | 23,263 | $1.97M | 0.03% | +876+3.9% | Added |
| Vise Technologies, Inc. | 25,655 | $1.98M | 0.04% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 23,593 | $2.00M | 0.69% | −10,334−30.5% | Reduced |
| Flputnam Investment Management Co | 23,661 | $2.00M | 0.03% | −203−0.9% | Reduced |
| Rhumbline Advisers | 23,832 | $2.02M | 0.00% | +49+0.2% | Added |
| Perpetual Ltd | 25,964 | $2.20M | 0.03% | −4,376−14.4% | Reduced |
| Russell Investments Group, Ltd. | 26,198 | $2.22M | 0.00% | +5,502+26.6% | Added |
| Bollard Group LLC | 26,342 | $2.23M | 0.07% | +3,387+14.8% | Added |
| First Trust Advisors LP | 26,665 | $2.26M | 0.00% | +8,162+44.1% | Added |
| Kestra Advisory Services, LLC | 26,940 | $2.28M | 0.01% | −5,738−17.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 26,699 | $2.35M | 0.01% | −14,857−35.8% | Reduced |
| AMG National Trust Bank | 27,968 | $2.37M | 0.05% | +347+1.3% | Added |
| Fulton Bank, N.A. | 28,634 | $2.42M | 0.09% | −11,490−28.6% | Reduced |
| Northside Capital Management, LLC | 28,635 | $2.42M | 0.21% | −1,694−5.6% | Reduced |
| Ethic Inc. | 28,636 | $2.42M | 0.04% | −15,801−35.6% | Reduced |
| Colony Group, LLC | 29,621 | $2.51M | 0.00% | +52+0.2% | Added |
| Henry James International Management, Inc. | 30,701 | $2.60M | 0.94% | +432+1.4% | Added |
| Centiva Capital, LP | 31,495 | $2.66M | 0.12% | +31,495 | New |
| Entropy Technologies, LP | 31,905 | $2.70M | 0.12% | +19,993+167.8% | Added |
| JCIC Asset Management Inc. | 32,180 | $2.72M | 0.83% | +1,590+5.2% | Added |
| Farringdon Capital, Ltd. | 33,526 | $2.84M | 0.62% | −12,557−27.2% | Reduced |
| US Bancorp | 35,378 | $2.99M | 0.00% | −2,833−7.4% | Reduced |
| Quadrant Capital Group LLC | 36,787 | $3.11M | 0.09% | +809+2.2% | Added |
| Vestmark Advisory Solutions, Inc. | 38,448 | $3.25M | 0.04% | −10,814−22.0% | Reduced |
| Benjamin Edwards Inc | 39,365 | $3.33M | 0.03% | +16,355+71.1% | Added |
| Tower Research Capital LLC (TRC) | 39,476 | $3.34M | 0.09% | +39,353+31,994.3% | Added |
| JustInvest LLC | 39,650 | $3.35M | 0.03% | −721−1.8% | Reduced |
| Assetmark, Inc | 40,701 | $3.44M | 0.01% | −11,946−22.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 41,170 | $3.48M | 0.03% | −72,555−63.8% | Reduced |
| 1832 Asset Management L.P. | 41,573 | $3.52M | 0.00% | +1,996+5.0% | Added |
| Old Mission Capital LLC | 42,039 | $3.56M | 0.08% | +42,039 | New |
| Callan Family Office, LLC | 43,925 | $3.72M | 0.08% | −2,015−4.4% | Reduced |
| Skopos Labs, Inc. | 44,641 | $3.78M | 0.12% | +16,156+56.7% | Added |
| Price T Rowe Associates Inc | 45,075 | $3.81M | 0.00% | +45,075 | New |
| National Bank of Canada | 45,167 | $3.82M | 0.00% | −2,489−5.2% | Reduced |
| Hantz Financial Services, Inc. | 45,874 | $3.88M | 0.06% | +10,567+29.9% | Added |
| Brinker Capital Investments, LLC | 46,527 | $3.94M | 0.03% | −3,308−6.6% | Reduced |
| Strategy Asset Managers LLC | 47,549 | $4.02M | 0.66% | −294−0.6% | Reduced |
| Factory Mutual Insurance Co | 48,766 | $4.13M | 0.05% | −12,191−20.0% | Reduced |
| Aquatic Capital Management LLC | 49,466 | $4.18M | 0.12% | +13,006+35.7% | Added |
| Cerity Partners LLC | 50,094 | $4.24M | 0.01% | +3,956+8.6% | Added |
| CIBC World Markets Inc. | 50,415 | $4.27M | 0.01% | +1,422+2.9% | Added |
| Old Port Advisors | 50,981 | $4.31M | 1.00% | +456+0.9% | Added |
| Park Avenue Securities LLC | 51,243 | $4.33M | 0.03% | +51,243 | New |
| HighTower Advisors, LLC | 52,333 | $4.43M | 0.00% | +2,317+4.6% | Added |
| CIBC Asset Management Inc | 52,906 | $4.47M | 0.01% | −19,154−26.6% | Reduced |
| Mercer Global Advisors Inc | 53,905 | $4.56M | 0.01% | +9,815+22.3% | Added |
| First Bank & Trust | 53,949 | $4.56M | 0.74% | −313−0.6% | Reduced |
| TD Private Client Wealth LLC | 54,346 | $4.60M | 0.10% | −22,086−28.9% | Reduced |
| The PNC Financial Services Group, Inc. | 55,270 | $4.68M | 0.00% | −6,722−10.8% | Reduced |
| Pittenger & Anderson Inc | 57,145 | $4.83M | 0.19% | 00.0% | Unchanged |
| Mariner, LLC | 58,674 | $4.96M | 0.01% | +3,602+6.5% | Added |