National Grid Plc (NGG) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

1,032,209,381Shares Outstanding

2,764,848Shares held by institutions

$255,527,252Value of institutional holdings

5.26%Institutional ownership %

8.35%Shares Changed QoQ

511No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

National Grid Plc (NYSE:NGG) currently has 511 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

The collective stake of institutional investors in National Grid moved to 5.3% in December 2025, a shift down from the 5.3% reported for September 2025.
The company experienced a 8.35% quarterly change in institutional shares held, alongside an increase of 15.35% in total owners annually.
During the quarter, 309 institutions bought more National Grid shares, 109 sold shares, and 93 of the 511 total investors held their position steady.
This class of investors increased its holdings in National Grid to 54.31Mn shares for the 13F-cycle ending December 2025, up by 4.18Mn shares quarter on quarter, and up 12.48Mn shares year over year.
FMR LLC's holding of 6.39Mn shares as of December 31, 2025 makes it the primary institutional investor in National Grid, owning 0.62% of the stock.
Among the most significant buyers of National Grid during December 2025 were MILFORD FUNDS LTD (2.37Mn), SG Americas Securities, LLC (890.70K), BRANDES INVESTMENT PARTNERS, LP (780.47K), FMR LLC (311.59K), Connor, Clark & Lunn Investment Management Ltd. (211.12K).
Leading sellers of National Grid stock in December 2025 included BANK OF MONTREAL /CAN/ (1.21Mn), RENAISSANCE TECHNOLOGIES LLC (594.70K), Nuveen, LLC (165.99K), CITADEL ADVISORS LLC (148.75K), BNP PARIBAS FINANCIAL MARKETS (108.47K).
The top 10 institutional holders of National Grid for the quarter ending December 2025 included FMR LLC (6.39Mn), BANK OF AMERICA CORP /DE/ (4.89Mn), FEDERATED HERMES, INC. (3.17Mn), Standard Investments LLC (2.48Mn), RENAISSANCE TECHNOLOGIES LLC (2.42Mn), MILFORD FUNDS LTD (2.37Mn), ROYAL BANK OF CANADA (2.31Mn), MORGAN STANLEY (2.20Mn), JPMORGAN CHASE & CO (2.12Mn), GOLDMAN SACHS GROUP INC (2.10Mn).

511 Institutional Holders

2,764,848 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	31 Dec, 2025	6,393,968	311,587	5.12%	$494,573,405.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	4,889,858	138,353	2.91%	$378,230,523.00
FEDERATED HERMES, INC.	31 Dec, 2025	3,169,406	9,928	0.31%	$245,153,567.00
Standard Investments LLC	31 Dec, 2025	2,480,000	0	0.00%	$191,828,000.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	2,415,286	-594,700	-19.76%	$186,822,372.00
MILFORD FUNDS LTD	31 Dec, 2025	2,368,561	2,368,561	0.00%	$183,208,193.00
ROYAL BANK OF CANADA	31 Dec, 2025	2,313,445	176,840	8.28%	$178,945,000.00
MORGAN STANLEY	31 Dec, 2025	2,199,519	29,832	1.37%	$170,133,058.00
JPMORGAN CHASE & CO	31 Dec, 2025	2,123,389	33,739	1.61%	$164,244,252.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	2,101,433	18,663	0.90%	$162,545,859.00
ENVESTNET ASSET MANAGEMENT INC	31 Dec, 2025	1,818,861	-17,053	-0.93%	$140,688,882.00
WELLS FARGO & COMPANY/MN	31 Dec, 2025	1,630,943	137,931	9.24%	$126,153,411.00
NORTHERN TRUST CORP	31 Dec, 2025	1,251,627	38,290	3.16%	$96,813,348.00
BlackRock, Inc.	31 Dec, 2025	1,179,265	105,244	9.80%	$91,216,115.00
LPL Financial LLC	31 Dec, 2025	1,041,096	38,399	3.83%	$80,528,769.00
Clark Capital Management Group, Inc.	31 Dec, 2025	920,721	156	0.02%	$71,217,765.00
SG Americas Securities, LLC	31 Dec, 2025	892,580	890,704	47,478.89%	$69,041.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	875,435	43,656	5.25%	$67,714,929.00
BRANDES INVESTMENT PARTNERS, LP	31 Dec, 2025	780,474	780,474	0.00%	$60,371,642.00
Cullen Capital Management, LLC	31 Dec, 2025	761,975	30,414	4.16%	$58,938,755.00

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