NGG

National Grid PLC

Company with tickers: NGG, NGGTF, NEWEN, NMKBP, NMKCP, NMPWP

CIK

1004315

CUSIP

636274409

Shares Outstanding

995,109,400

13F Activity (30d)

432 filings 430 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-27	221,166	0	312,022	70.9%
2026-05-26	169,424	0	230,457	73.5%
2026-05-22	152,606	0	211,610	72.1%
2026-05-21	136,594	0	293,530	46.5%
2026-05-20	215,515	23	317,817	67.8%
2026-05-19	314,180	550	432,269	72.7%
2026-05-18	423,622	1,100	2,100,855	20.2%
2026-05-15	1,332,652	720	3,399,172	39.2%
2026-05-14	1,713,928	5,194	3,089,251	55.5%
2026-05-13	1,056,803	1,521	1,648,590	64.1%
2026-05-12	666,741	0	1,452,402	45.9%
2026-05-11	216,121	0	939,507	23.0%
2026-05-08	238,985	0	423,701	56.4%
2026-05-07	145,910	0	332,086	43.9%
2026-05-06	155,846	5	240,299	64.9%
2026-05-05	137,535	0	278,228	49.4%
2026-05-04	123,273	0	191,847	64.3%
2026-05-01	150,526	0	269,415	55.9%
2026-04-30	153,372	847	342,084	44.8%
2026-04-29	151,033	4	299,222	50.5%
2026-04-28	108,814	173	208,728	52.1%
2026-04-27	106,897	0	202,108	52.9%
2026-04-24	115,085	0	222,362	51.8%
2026-04-23	90,209	52	218,616	41.3%
2026-04-22	93,798	2,603	235,781	39.8%
2026-04-21	107,895	583	260,949	41.3%
2026-04-20	103,392	3	324,867	31.8%
2026-04-17	101,635	3	284,346	35.7%
2026-04-16	86,551	0	283,183	30.6%
2026-04-15	60,370	0	201,709	29.9%
2026-04-14	70,339	0	279,416	25.2%
2026-04-13	132,458	0	276,677	47.9%
2026-04-10	104,715	148	256,447	40.8%
2026-04-09	94,555	50	249,898	37.8%
2026-04-08	130,872	500	335,609	39.0%
2026-04-07	89,782	51	252,477	35.6%
2026-04-06	80,307	9	220,520	36.4%