NGG — NATIONAL GRID PLCToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
20
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
10-10
2025-10-10
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
5
13F holders
448
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 20Institutional 448

Congress · disclosure timeline

By trade date · 24 months · 4 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

4 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in NGG

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).

No member disclosed NGG in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 20 rows ↗
Latest congressional filings mentioning NGG
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2025-10-10Val T. Hoyle D–OR-4SELL SP (spouse-owned)Traded 09-23 +17d$1K–$15K
2025-09-12Val T. Hoyle D–OR-4BUY SP (spouse-owned)Traded 2024-10-29 LATE·318d$1K–$15K
2025-08-13Lisa C. McClain R–MI-9SELL SP (spouse-owned)Traded 07-10 +34d$1K–$15K
2025-08-13Lisa C. McClain R–MI-9BUY SP (spouse-owned)Traded 06-24 LATE·50d$1K–$15K
2023-08-13Daniel S. Goldman D–NY-10SELLTraded 07-10 +34d$50K–$100K
2023-03-20Daniel S. Goldman D–NY-10BUYTraded 02-27 +21d$1K–$15K
2020-12-28Katherine M. Clark D–MA-5SELL SP (spouse-owned)Traded 11-05 LATE·53d$1K–$15K
2020-12-28Katherine M. Clark D–MA-5SELL SP (spouse-owned)Traded 11-05 LATE·53d$1K–$15K
2020-12-03Katherine M. Clark D–MA-5BUY SP (spouse-owned)Traded 10-22 +42d$1K–$15K
2020-12-03Katherine M. Clark D–MA-5BUY SP (spouse-owned)Traded 10-22 +42d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

All holders ↗
Top institutional holders of NGG for quarter 2026-03-31, 1–25 of 448 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1FMR LLC$479M1
derived ·§ EDGAR ↗
2BANK OF AMERICA CORP /DE/$379M1
derived ·§ EDGAR ↗
3MORGAN STANLEY$284M1
derived ·§ EDGAR ↗
4RENAISSANCE TECHNOLOGIES LLC$183M1
derived ·§ EDGAR ↗
5FEDERATED HERMES, INC.$181M1
derived ·§ EDGAR ↗
6ROYAL BANK OF CANADA$174M1
derived ·§ EDGAR ↗
7Connor, Clark & Lunn Investment Management Ltd.$156M1
derived ·§ EDGAR ↗
8ENVESTNET ASSET MANAGEMENT INC$139M1
derived ·§ EDGAR ↗
9RAYMOND JAMES FINANCIAL INC$115M1
derived ·§ EDGAR ↗
10WELLS FARGO & COMPANY/MN$113M1
derived ·§ EDGAR ↗
11BRANDES INVESTMENT PARTNERS, LP$111M1
derived ·§ EDGAR ↗
12BlackRock, Inc.$109M1
derived ·§ EDGAR ↗
13NORTHERN TRUST CORP$97.6M1
derived ·§ EDGAR ↗
14BANK OF MONTREAL /CAN/$89.8M1
derived ·§ EDGAR ↗
15Standard Investments LLC$83.5M1
derived ·§ EDGAR ↗
16DIMENSIONAL FUND ADVISORS LP$75.4M1
derived ·§ EDGAR ↗
17LPL Financial LLC$74.4M1
derived ·§ EDGAR ↗
18Clark Capital Management Group, Inc.$72.9M1
derived ·§ EDGAR ↗
19CAUSEWAY CAPITAL MANAGEMENT LLC$45.6M1
derived ·§ EDGAR ↗
20MANUFACTURERS LIFE INSURANCE COMPANY, THE$37.6M1
derived ·§ EDGAR ↗
21D. E. Shaw & Co., Inc.$35.5M1
derived ·§ EDGAR ↗
22AMERICAN CENTURY COMPANIES INC$27.7M1
derived ·§ EDGAR ↗
23JANE STREET GROUP, LLC$27.3M1
derived ·§ EDGAR ↗
24STIFEL FINANCIAL CORP$25.9M1
derived ·§ EDGAR ↗
25UBS Group AG$25.6M1
derived ·§ EDGAR ↗
Show all 448 holders
Truncated by Public Filings. All 409 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · NGG

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Gotham Asset Management $324K held
Trimming
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · NATIONAL GRID PLC

Merged timeline of congressional filings and notable-manager moves on NGG
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FNEW+3,827 sh

1 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.