LOCKHEED MARTIN INVESTMENT MANAGEMENT CO

Position in NGG — National Grid PLC

CIK 897599 BETHESDA, MD

Position in NGG

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$18,163,620

-$779,395 QoQ

Shares Held

214,700

-12.3% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

1.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2024

5 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Utilities · as of Mar 31, 2026

LOCKHEED MARTIN INVESTMENT MANAGEMENT CO holds $78,484,720 across 5 Utilities - Regulated Electric names. NGG ranks #2 (23.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DUK	Duke Energy CORP	232,670	$30,465,809
2	NGG	National Grid PLC This page	214,700	$18,163,620
3	SO	Southern Co	140,080	$13,520,521
4	AEP	American Electric Power Co Inc	101,000	$13,239,080
5	NEE	Nextera Energy Inc	33,330	$3,095,690

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$18,163,620	214,700	-12.3%	Shares	Sole	2026-05-07
2025-12-31	$18,943,015	244,900	-13.2%	Shares	Sole	2026-02-05
2025-09-30	$20,500,207	282,100	+191.7%	Shares	Sole	2025-10-30
2025-06-30	$7,195,447	96,700	+137.6%	Shares	Sole	2025-08-04
2024-12-31	$2,418,394	40,700	—	Shares	Sole	2025-01-27
No filing history on record for this holder in this stock.