DOSSIER · 13F Holders · Q2 2026
NATIONAL GRID PLC
5 institutions still hold NATIONAL GRID PLC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 636274959·5 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
5 institutions reported NATIONAL GRID PLC in Q2 2026. Optiver Holding B.V. leads at 91.0% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.