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ENERGY VAULT HOLDINGS INC (NRGV)

Name: ENERGY VAULT HOLDINGS INC (NRGV) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Industry · SEC CIK 0001828536 · EDGAR filings · Updated 2026-07-28

ENERGY VAULT HOLDINGS INC (NRGV) has reported institutional ownership of 45.9%, with 156 institutional managers holding positions valued at $261.5M per the latest 13F reporting period. SEC filings include an active non-reliance notice on previously issued financial statements (8-K Item 4.02), notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), substantial-doubt (going concern) disclosure per the filings.

Institutional ownership

45.9%

Institutional managers

156

Reported 13F value

$261.5M

Insider activity

76 trans.

−$17.5M net selling

Data flags

3 active

from SEC filings

Filings this week (1)

2026-07-28 — SCHEDULE 13G filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

2026-07-17 — Shelf registration (S-3) filed
2026-07-17 — Current report (8-K) filed
2026-07-08 — Insider transaction reported (Form 4)
2026-07-06 — Notice of proposed sale filed (Form 144)
2026-07-02 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, ENERGY VAULT HOLDINGS INC has 156 institutional holders and institutional ownership of 45.9%.

Insider activity

Insiders reported 76 transactions (22 buys, 19 sells) across 11 reporting insiders, with a net reported value of −$17.5M.

Data flags from SEC filings

Active substantial-doubt (going concern) disclosure per the filings, most recently filed 2026-03-18 (recurring since 2021-03-26) — source filing. The authoritative details are those stated in the filing itself.

Active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), most recently filed 2025-04-21 (recurring since 2024-09-13) — source filing. The authoritative details are those stated in the filing itself.

Active non-reliance notice on previously issued financial statements (8-K Item 4.02), most recently filed 2021-11-17 (recurring since 2021-05-20) — source filing. The authoritative details are those stated in the filing itself.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-28.