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NANO (NNE)
Institutional ownership, SEC filings and insider activity
Sector: Infrastructure & Utilities · SEC CIK 0001923891 · EDGAR filings · Updated 2026-07-28
NANO (NNE) has reported institutional ownership of 44.3%, with 216 institutional managers holding positions valued at $472.6M per the latest 13F reporting period. SEC filings include an active substantial-doubt (going concern) disclosure per the filings.
Filings this week (1)
- 2026-07-28 — Proxy statement (DEF 14A) filed
Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.
Latest updates
- 2026-06-25 — Current report (8-K) filed
- 2026-06-25 — Current report (8-K) filed
- 2026-06-05 — Insider transaction reported (Form 4)
- 2026-06-05 — Insider transaction reported (Form 4)
- 2026-06-05 — Insider transaction reported (Form 4)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, NANO has 216 institutional holders and institutional ownership of 44.3%.
Insider activity
Insiders reported 81 transactions (0 buys, 54 sells) across 8 reporting insiders, with a net reported value of −$125.7M.
Data flags from SEC filings
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See full history, cross-references and alerts on SightfileData sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-28.