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 |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 58,969 | $4.99M | 0.01% | +17,202+41.2% | Added |
| Sanctuary Advisors, LLC | 59,068 | $5.00M | 0.03% | −5,671−8.8% | Reduced |
| Gradient Investments LLC | 61,308 | $5.19M | 0.08% | +37,025+152.5% | Added |
| Atria Investments LLC | 63,214 | $5.35M | 0.06% | −16,648−20.8% | Reduced |
| Neuberger Berman Group LLC | 65,629 | $5.55M | 0.00% | +17,984+37.7% | Added |
| Zevin Asset Management LLC | 65,697 | $5.56M | 0.77% | +1,923+3.0% | Added |
| Gilman Hill Asset Management, LLC | 67,222 | $5.69M | 0.86% | +2,640+4.1% | Added |
| Davenport & Co LLC | 68,389 | $5.79M | 0.03% | −25,663−27.3% | Reduced |
| M&T Bank Corp | 68,905 | $5.83M | 0.02% | +1,462+2.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 69,228 | $5.86M | 0.11% | +66,014+2,054.0% | Added |
| O'Shaughnessy Asset Management, LLC | 70,657 | $5.98M | 0.03% | +8,690+14.0% | Added |
| Zions Bancorporation, National Association | 73,003 | $6.18M | 0.40% | −40,760−35.8% | Reduced |
| Barclays PLC | 74,104 | $6.27M | 0.00% | +48,018+184.1% | Added |
| Ramirez Asset Management, Inc. | 74,169 | $6.29M | 0.76% | +8,561+13.0% | Added |
| Cidel Asset Management Inc | 74,718 | $6.32M | 0.34% | +3,561+5.0% | Added |
| Wiley Bros.-Aintree Capital, LLC | 77,735 | $6.47M | 0.03% | −7,513−8.8% | Reduced |
| AQR Capital Management LLC | 81,407 | $6.89M | 0.00% | +30,402+59.6% | Added |
| CI Private Wealth, LLC | 84,142 | $7.05M | 0.01% | −204−0.2% | Reduced |
| Millennium Management LLC | 85,708 | $7.25M | 0.01% | +68,338+393.4% | Added |
| Campbell & CO Investment Adviser LLC | 88,246 | $7.47M | 0.43% | +88,246 | New |
| Janney Montgomery Scott LLC | 89,074 | $7.54M | 0.02% | −15,853−15.1% | Reduced |
| Silvercrest Asset Management Group LLC | 90,791 | $7.68M | 0.06% | +90,791 | New |
| M. Kulyk & Associates, LLC | 91,129 | $7.71M | 1.44% | +4,061+4.7% | Added |
| Commonwealth Equity Services, LLC | 92,221 | $7.80M | 0.01% | +1,565+1.7% | Added |
| SEI Investments Co | 97,205 | $8.22M | 0.01% | +6,072+6.7% | Added |
| BNP Paribas Arbitrage, SA | 100,601 | $8.51M | 0.01% | +37,808+60.2% | Added |
| MML Investors Services, LLC | 100,890 | $8.54M | 0.02% | −26,398−20.7% | Reduced |
| QRG Capital Management, Inc. | 101,742 | $8.61M | 0.09% | +41,783+69.7% | Added |
| LMR Partners LLP | 107,901 | $9.13M | 0.08% | +107,901 | New |
| Crossmark Global Holdings, Inc. | 110,948 | $9.39M | 0.14% | −15,010−11.9% | Reduced |
| Susquehanna International Group, LLP | 110,989 | $9.39M | 0.01% | +95,703+626.1% | Added |
| Pathstone Holdings, LLC | 116,208 | $9.83M | 0.04% | −21,657−15.7% | Reduced |
| Gabelli Funds LLC | 119,500 | $10.1M | 0.07% | 00.0% | Unchanged |
| Miller Howard Investments Inc | 120,490 | $10.2M | 0.28% | +22,898+23.5% | Added |
| Toroso Investments, LLC | 122,565 | $10.3M | 0.03% | +122,565 | New |
| Clearbridge Investments, LLC | 131,394 | $11.1M | 0.01% | −3,965−2.9% | Reduced |
| Oppenheimer Asset Management Inc. | 134,707 | $11.4M | 0.13% | −14,251−9.6% | Reduced |
| HRT Financial LP | 137,195 | $11.6M | 0.03% | +61,645+81.6% | Added |
| XTX Topco Ltd | 142,648 | $12.1M | 0.21% | +127,221+824.7% | Added |
| Cetera Investment Advisers | 150,752 | $12.8M | 0.01% | +3,029+2.1% | Added |
| Invesco Ltd. | 161,787 | $13.7M | 0.00% | −274,835−62.9% | Reduced |
| Creative Planning | 163,238 | $13.8M | 0.01% | +26,432+19.3% | Added |
| Guardian Partners Inc. | 171,170 | $14.5M | 1.21% | −2,369−1.4% | Reduced |
| Truist Financial Corp | 179,141 | $15.2M | 0.02% | −48,562−21.3% | Reduced |
| Massachusetts Financial Services Co | 174,885 | $15.3M | 0.01% | +6,400+3.8% | Added |
| Hennessy Advisors Inc | 180,944 | $15.3M | 0.55% | +300+0.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 186,271 | $15.8M | 0.02% | +48,762+35.5% | Added |
| Charles Schwab Investment Management Inc | 188,674 | $16.0M | 0.00% | +25,770+15.8% | Added |
| Point72 Asset Management, L.P. | 194,061 | $16.4M | 0.03% | +161,510+496.2% | Added |
| Beck Bode, LLC | 212,922 | $18.0M | 3.05% | +212,922 | New |
| Lockheed Martin Investment Management Co | 214,700 | $18.2M | 0.66% | −30,200−12.3% | Reduced |
| Ferguson Wellman Capital Management, Inc | 251,502 | $21.3M | 0.29% | +251,502 | New |
| Qube Research & Technologies Ltd | 255,475 | $21.6M | 0.03% | +221,773+658.0% | Added |
| Citadel Advisors LLC | 268,030 | $22.7M | 0.02% | +225,970+537.3% | Added |
| Quantinno Capital Management LP | 268,822 | $22.7M | 0.04% | +58,057+27.5% | Added |
| Nuveen, LLC | 269,843 | $22.8M | 0.01% | +73,526+37.5% | Added |
| Bank of New York Mellon Corp | 301,715 | $25.5M | 0.00% | −45,455−13.1% | Reduced |
| UBS Group AG | 302,745 | $25.6M | 0.00% | +62,725+26.1% | Added |
| Stifel Financial Corp | 306,450 | $25.9M | 0.02% | −51,503−14.4% | Reduced |
| Jane Street Group, LLC | 322,710 | $27.3M | 0.03% | +322,710 | New |
| American Century Companies Inc | 326,853 | $27.7M | 0.01% | +80,810+32.8% | Added |
| Abc Arbitrage SA | 355,114 | $30.0M | 3.99% | +42,912+13.7% | Added |
| D. E. Shaw & Co., Inc. | 419,866 | $35.5M | 0.03% | +106,842+34.1% | Added |
| Manufacturers Life Insurance Company, The | 444,507 | $37.6M | 0.03% | +3,649+0.8% | Added |
| Ameriprise Financial Inc | 463,904 | $39.0M | 0.01% | +224,123+93.5% | Added |
| Causeway Capital Management LLC | 538,761 | $45.6M | 0.56% | −170,724−24.1% | Reduced |
| Cullen Capital Management LLC | 794,204 | $67.2M | 0.69% | +32,229+4.2% | Added |
| Clark Capital Management Group, Inc. | 862,160 | $72.9M | 0.45% | −58,561−6.4% | Reduced |
| LPL Financial LLC | 879,068 | $74.4M | 0.02% | −162,028−15.6% | Reduced |
| Dimensional Fund Advisors LP | 891,393 | $75.4M | 0.02% | +15,958+1.8% | Added |
| 40 North Management LLC | 987,100 | $83.5M | 4.91% | −1,492,900−60.2% | Reduced |
| Bank of Montreal | 1,061,874 | $89.8M | 0.04% | +603,711+131.8% | Added |
| Northern Trust Corp | 1,153,456 | $97.6M | 0.01% | −98,171−7.8% | Reduced |
| BlackRock, Inc. | 1,292,294 | $109.3M | 0.00% | +113,029+9.6% | Added |
| Brandes Investment Partners, LP | 1,312,011 | $111.0M | 0.79% | +531,537+68.1% | Added |
| Wells Fargo & Company | 1,341,075 | $113.5M | 0.02% | −289,868−17.8% | Reduced |
| Raymond James Financial Inc | 1,357,833 | $114.9M | 0.04% | −345,871−20.3% | Reduced |
| Envestnet Asset Management Inc | 1,640,438 | $138.8M | 0.04% | −178,423−9.8% | Reduced |
| Milford Funds Ltd | 1,773,663 | $150.1M | 3.14% | −594,898−25.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 1,844,307 | $156.0M | 0.36% | +1,619,023+718.7% | Added |
| JPMorgan Chase & Co | 2,058,048 | $172.2M | 0.01% | −65,341−3.1% | Reduced |
| Royal Bank of Canada | 2,058,184 | $174.1M | 0.03% | −255,261−11.0% | Reduced |
| Jones Financial Companies LLLP | 2,157,622 | $176.8M | 0.08% | +2,149,783+27,424.2% | Added |
| Federated Hermes, Inc. | 2,142,131 | $181.2M | 0.29% | −1,027,275−32.4% | Reduced |
| Renaissance Technologies LLC | 2,168,755 | $183.5M | 0.29% | −246,531−10.2% | Reduced |
| Goldman Sachs Group Inc | 2,197,115 | $185.9M | 0.02% | +95,235+4.5% | Added |
| Natixis Advisors, L.P. | 2,267,465 | $191.8M | 0.27% | +80,107+3.7% | Added |
| Morgan Stanley | 3,362,071 | $284.4M | 0.02% | +1,162,552+52.9% | Added |
| Bank of America Corp | 4,481,010 | $379.1M | 0.03% | −408,848−8.4% | Reduced |
| FMR LLC | 5,658,452 | $478.7M | 0.03% | −735,516−11.5% | Reduced |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −892,580−100.0% | Sold out |
| Capital Innovations LLC | 0 | $0 | 0.00% | −84,370−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −16,603−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −16,496−100.0% | Sold out |
| Albert D Mason Inc | 0 | $0 | 0.00% | −14,534−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −13,300−100.0% | Sold out |
| Burney Co | 0 | $0 | 0.00% | −10,164−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −8,316−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −8,395−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −7,499−100.0% | Sold out |