NATIONAL GRID PLC (NGG)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
594
Reporting holders
$5.3B
Reported value
1.2%
Of shares outstanding
2.2%
Held as options
+30
Holder change
Institutions report 62,256,250 shares against 5,198,968,690 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (concept 2026-03-31).
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | $398.8M | 4,812,152 | 0.03% | 31q | +7.4%+$27.4M |
| FMR LLC | $392.0M | 4,730,132 | 0.02% | 31q | -16.4%-$76.9M |
| JPMORGAN CHASE & CO | $310.9M | 3,711,225 | 0.02% | 31q | +80.3%+$138.5M |
| MORGAN STANLEY | $296.3M | 3,575,054 | 0.02% | 35q | +6.3%+$17.6M |
| FEDERATED HERMES, INC. | $198.7M | 2,397,738 | 0.29% | 31q | +11.9%+$21.2M |
| JONES FINANCIAL COMPANIES LLLP | $188.7M | 2,272,626 | 0.08% | 12q | +5.3%+$9.5M |
| WCM INVESTMENT MANAGEMENT, LLC | $183.6M | 2,191,417 | 0.33% | new | NEW |
| GOLDMAN SACHS GROUP INC | $180.4M | 2,176,462 | 0.02% | 31q | -0.9%-$1.7M |
| ROYAL BANK OF CANADA | $179.4M | 2,165,393 | 0.03% | 31q | +5.2%+$8.9M |
| ENVESTNET ASSET MANAGEMENT INC | $174.0M | 2,099,207 | 0.04% | 31q | +28.0%+$38.0M |
| RENAISSANCE TECHNOLOGIES LLC | $157.0M | 1,894,298 | 0.22% | 31q | -12.7%-$22.7M |
| NORTHERN TRUST CORP | $153.4M | 1,851,040 | 0.02% | 31q | +60.5%+$57.8M |
| BlackRock, Inc. | $127.3M | 1,536,450 | 0.00% | 8q | +18.9%+$20.2M |
| MILFORD FUNDS LTD | $126.7M | 1,529,471 | 2.06% | 3q | -13.8%-$20.2M |
| WELLS FARGO & COMPANY/MN | $121.3M | 1,463,830 | 0.02% | 31q | -45.4%-$101.0M |
| RAYMOND JAMES FINANCIAL INC | $120.9M | 1,459,378 | 0.03% | 7q | +7.5%+$8.4M |
| BRANDES INVESTMENT PARTNERS, LP | $111.5M | 1,345,982 | 0.78% | 3q | +2.6%+$2.8M |
| Connor, Clark & Lunn Investment Management Ltd. | $89.5M | 1,079,413 | 0.17% | 4q | -41.5%-$63.4M |
| Standard Investments LLC | $76.7M | 925,000 | 3.97% | 7q | -6.3%-$5.1M |
| DIMENSIONAL FUND ADVISORS LP | $75.9M | 915,839 | 0.01% | 31q | +2.7%+$2.0M |
| LPL Financial LLC | $72.3M | 872,761 | 0.02% | 31q | -0.7%-$522.7K |
| Cullen Capital Management, LLC | $67.6M | 815,548 | 0.66% | 5q | +2.7%+$1.8M |
| D. E. Shaw & Co., Inc. | $57.1M | 688,532 | 0.03% | 4q | +64.0%+$22.3M |
| CAUSEWAY CAPITAL MANAGEMENT LLC | $48.9M | 590,240 | 0.53% | 5q | +9.6%+$4.3M |
| JANE STREET GROUP, LLC | $46.8M | 263,927 | 0.00% | 13q | -18.2%-$10.4M |
| AMERIPRISE FINANCIAL INC | $39.6M | 479,737 | 0.01% | 31q | -48.3%-$37.0M |
| BANK OF MONTREAL /CAN/ | $37.7M | 455,287 | 0.01% | 13q | -57.1%-$50.3M |
| CITADEL ADVISORS LLC | $37.4M | 156,179 | 0.00% | 31q | -41.7%-$26.8M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $36.9M | 444,926 | 0.03% | 31q | HELD |
| Clark Capital Management Group, Inc. | $35.6M | 429,028 | 0.19% | 10q | -50.2%-$35.9M |
| STIFEL FINANCIAL CORP | $30.8M | 372,089 | 0.03% | 31q | +21.4%+$5.4M |
| AMERICAN CENTURY COMPANIES INC | $30.4M | 367,231 | 0.01% | 27q | +12.4%+$3.3M |
| UBS Group AG | $30.0M | 293,437 | 0.00% | 31q | -3.1%-$952.7K |
| Quantinno Capital Management LP | $29.6M | 356,707 | 0.04% | 15q | +32.7%+$7.3M |
| BARCLAYS PLC | $27.3M | 129,449 | 0.01% | 31q | +74.7%+$11.7M |
| Nuveen, LLC | $25.2M | 309,958 | 0.01% | 6q | +14.9%+$3.3M |
| ABC ARBITRAGE SA | $25.0M | 301,977 | 2.70% | 7q | -15.0%-$4.4M |
| Bank of New York Mellon Corp | $22.9M | 276,705 | 0.00% | 31q | -8.3%-$2.1M |
| FERGUSON WELLMAN CAPITAL MANAGEMENT, INC | $21.1M | 255,077 | 0.26% | 2q | +1.4%+$296.3K |
| Beck Bode, LLC | $18.2M | 220,124 | 2.76% | 2q | +3.4%+$596.8K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $18.2M | 219,968 | 0.02% | 7q | +18.1%+$2.8M |
| LOCKHEED MARTIN INVESTMENT MANAGEMENT CO | $17.8M | 214,300 | 0.70% | 5q | HELD |
| Twin Tree Management, LP | $17.0M | options only | 0.32% | 9q | OPTIONS |
| Creative Planning | $16.7M | 201,014 | 0.01% | 31q | +23.1%+$3.1M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $16.5M | 199,343 | 0.00% | 14q | +5.7%+$884.1K |
| Sixth Street Partners Management Company, L.P. | $16.5M | 199,343 | 0.00% | new | NEW |
| Optiver Holding B.V. | $16.2M | 10,646 | 0.00% | 22q | HELD |
| TRUIST FINANCIAL CORP | $16.1M | 194,580 | 0.02% | 31q | +8.6%+$1.3M |
| HENNESSY ADVISORS INC | $16.1M | 194,044 | 0.51% | 31q | +7.2%+$1.1M |
| MILLENNIUM MANAGEMENT LLC | $15.8M | 191,014 | 0.01% | 5q | +122.9%+$8.7M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $15.0M | 174,115 | 0.00% | 5q | HELD |
| Corient Private Wealth LP | $14.3M | 172,149 | 0.01% | 15q | +104.6%+$7.3M |
| Invesco Ltd. | $13.3M | 160,049 | 0.00% | 31q | -1.1%-$144.0K |
| Cetera Investment Advisers | $13.2M | 159,614 | 0.01% | 23q | +5.9%+$734.4K |
| AQR CAPITAL MANAGEMENT LLC | $12.7M | 153,204 | 0.00% | 6q | +88.2%+$5.9M |
| Guardian Partners Inc. | $11.9M | 143,310 | 1.07% | 7q | -16.3%-$2.3M |
| Pathstone Holdings, LLC | $11.3M | 136,087 | 0.03% | 11q | +17.1%+$1.7M |
| OPPENHEIMER ASSET MANAGEMENT INC. | $11.3M | 136,185 | 0.12% | 8q | +1.1%+$122.5K |
| Crossmark Global Holdings, Inc. | $11.0M | 133,089 | 0.14% | 31q | +20.0%+$1.8M |
| MML INVESTORS SERVICES, LLC | $10.8M | 130,538 | 0.02% | 31q | +29.4%+$2.5M |
| Clearbridge Investments, LLC | $10.7M | 129,424 | 0.01% | 31q | -1.5%-$163.3K |
| Tidal Investments LLC | $10.6M | 127,969 | 0.02% | 2q | +4.4%+$447.8K |
| MILLER HOWARD INVESTMENTS INC /NY | $10.6M | 127,803 | 0.28% | 31q | +6.1%+$606.0K |
| MERCER GLOBAL ADVISORS INC /ADV | $10.3M | 124,382 | 0.01% | 30q | +130.7%+$5.8M |
| GABELLI FUNDS LLC | $9.9M | 119,300 | 0.06% | 31q | HELD |
| M&T Bank Corp | $9.3M | 112,638 | 0.03% | 31q | +70.0%+$3.8M |
| QRG CAPITAL MANAGEMENT, INC. | $9.0M | 109,112 | 0.07% | 12q | +7.2%+$610.8K |
| Point72 Asset Management, L.P. | $9.0M | 108,332 | 0.01% | 5q | -44.2%-$7.1M |
| GQG Partners LLC | $8.4M | 101,755 | 0.02% | 8q | +1620.6%+$7.9M |
| M. Kulyk & Associates, LLC | $8.3M | 100,641 | 1.36% | 23q | +10.4%+$788.3K |
| XTX Topco Ltd | $8.3M | 100,601 | 0.11% | 5q | -29.5%-$3.5M |
| SEI INVESTMENTS CO | $8.3M | 99,975 | 0.01% | 14q | +2.8%+$229.5K |
| NEUBERGER BERMAN GROUP LLC | $7.4M | 89,486 | 0.00% | 31q | +36.4%+$2.0M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $7.1M | 14,140 | 0.00% | 31q | -87.3%-$48.3M |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $7.0M | 84,638 | 0.05% | 2q | -6.8%-$509.9K |
| &PARTNERS | $6.8M | 81,806 | 0.03% | 9q | +5.2%+$336.6K |
| Ramirez Asset Management, Inc. | $6.7M | 80,618 | 0.70% | 4q | +8.7%+$534.4K |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | $6.7M | 80,498 | 0.40% | 6q | +10.3%+$621.1K |
| COMMONWEALTH EQUITY SERVICES, LLC | $6.7M | 80,249 | 0.01% | 31q | -13.0%-$992.1K |
| PNC Financial Services Group, Inc. | $6.5M | 78,329 | 0.00% | 31q | +41.7%+$1.9M |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $6.4M | 76,696 | 0.03% | 27q | +8.5%+$500.5K |
| DAVENPORT & Co LLC | $6.3M | 75,863 | 0.03% | 21q | +10.9%+$619.4K |
| Gilman Hill Asset Management, LLC | $5.8M | 69,612 | 0.79% | 31q | +3.6%+$198.1K |
| Atria Investments, Inc | $5.6M | 67,245 | 0.06% | 25q | +6.4%+$334.0K |
| HighTower Advisors, LLC | $5.5M | 66,567 | 0.01% | 31q | +27.2%+$1.2M |
| EQUITABLE TRUST CO | $5.5M | 66,089 | 0.23% | new | NEW |
| Sanctuary Advisors, LLC | $5.5M | 66,003 | 0.03% | 9q | +11.7%+$574.7K |
| Gradient Investments LLC | $5.4M | 65,039 | 0.07% | 31q | +6.1%+$309.2K |
| OSAIC HOLDINGS, INC. | $5.4M | 64,865 | 0.01% | 26q | +10.0%+$488.7K |
| LMR Partners LLP | $5.2M | 62,901 | 0.02% | 2q | -41.7%-$3.7M |
| MARSHALL WACE, LLP | $5.1M | 62,059 | 0.00% | 2q | +885.1%+$4.6M |
| CIDEL ASSET MANAGEMENT INC | $5.1M | 61,790 | 0.25% | 8q | -17.3%-$1.1M |
| CAPITAL FUND MANAGEMENT S.A. | $5.1M | 61,001 | 0.02% | 2q | +198.7%+$3.4M |
| Mariner, LLC | $4.8M | 58,137 | 0.01% | 16q | -0.9%-$44.5K |
| TD PRIVATE CLIENT WEALTH LLC | $4.8M | 57,639 | 0.09% | 27q | +6.1%+$272.9K |
| PITTENGER & ANDERSON INC | $4.7M | 57,145 | 0.17% | 16q | HELD |
| TriCert Investment Counsel Inc. | $4.7M | 56,745 | 0.44% | new | FIRST |
| ZEVIN ASSET MANAGEMENT LLC | $4.7M | 56,586 | 0.66% | 5q | -13.9%-$755.0K |
| CIBC Asset Management Inc | $4.6M | 55,275 | 0.01% | 31q | +4.5%+$196.2K |
| Cerity Partners LLC | $4.5M | 54,091 | 0.01% | 24q | +8.0%+$331.2K |
Showing the largest 100 of 620 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 594 | $5.3B | 62,256,250 | 71 | 251 | 143 | 2.2% |
| Q1 2026 | 564 | $5.2B | 59,907,756 | 87 | 211 | 166 | 2.1% |
| Q4 2025 | 519 | $4.4B | 55,483,138 | 69 | 218 | 94 | 1.7% |
| Q3 2025 | 483 | $4.0B | 54,031,419 | 55 | 201 | 124 | 2.3% |
| Q2 2025 | 476 | $4.0B | 53,130,849 | 76 | 188 | 99 | 2.0% |
| Q1 2025 | 437 | $3.0B | 44,656,337 | 48 | 190 | 110 | 2.5% |
| Q4 2024 | 424 | $2.5B | 40,882,658 | 42 | 118 | 154 | 2.3% |
| Q3 2024 | 439 | $3.0B | 42,437,572 | 83 | 157 | 119 | 2.6% |
| Q2 2024 | 388 | $2.3B | 40,473,925 | 33 | 110 | 155 | 1.5% |
| Q1 2024 | 412 | $2.7B | 39,355,560 | 55 | 147 | 108 | 1.6% |
| Q4 2023 | 391 | $2.4B | 34,130,486 | 44 | 128 | 110 | 2.8% |
| Q3 2023 | 362 | $1.8B | 29,179,725 | 26 | 130 | 106 | 2.4% |
| Q2 2023 | 358 | $1.9B | 27,818,753 | 32 | 141 | 72 | 3.6% |
| Q1 2023 | 353 | $1.8B | 26,354,222 | 45 | 153 | 68 | 7.4% |
| Q4 2022 | 314 | $1.2B | 19,645,366 | 44 | 98 | 84 | 4.0% |
| Q3 2022 | 359 | $1.5B | 27,422,500 | 33 | 125 | 106 | 4.5% |
| Q2 2022 | 388 | $1.8B | 27,575,180 | 56 | 112 | 102 | 2.5% |
| Q1 2022 | 376 | $2.2B | 27,780,784 | 49 | 135 | 79 | 3.2% |
| Q4 2021 | 377 | $2.0B | 26,784,239 | 52 | 115 | 86 | 3.7% |
| Q3 2021 | 341 | $1.6B | 25,355,065 | 24 | 124 | 92 | 2.6% |
| Q2 2021 | 347 | $1.8B | 27,221,429 | 29 | 115 | 95 | 1.2% |
| Q1 2021 | 346 | $1.7B | 28,066,566 | 39 | 111 | 106 | 2.2% |
| Q4 2020 | 345 | $1.7B | 28,427,867 | 32 | 82 | 123 | 1.0% |
| Q3 2020 | 334 | $1.8B | 30,816,683 | 29 | 89 | 121 | 2.5% |
| Q2 2020 | 339 | $1.9B | 31,842,797 | 26 | 78 | 141 | 0.9% |
| Q1 2020 | 346 | $2.1B | 35,153,670 | 36 | 92 | 135 | 0.9% |
| Q4 2019 | 358 | $2.4B | 37,721,059 | 41 | 105 | 106 | 1.3% |
| Q3 2019 | 324 | $2.1B | 37,928,509 | 41 | 78 | 119 | 1.7% |
| Q2 2019 | 314 | $2.3B | 41,103,363 | 36 | 101 | 101 | 3.0% |
| Q1 2019 | 333 | $2.2B | 38,754,499 | 37 | 117 | 95 | 2.4% |
| Q4 2018 | 328 | $1.9B | 37,334,209 | 4 | 6 | 10 | 3.1% |