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QT IMAGING HLDGS INC (QTI)

Institutional ownership, SEC filings and insider activity

Sector: Healthcare & Pharma · SEC CIK 0001844505 · EDGAR filings · Updated 2026-07-28

QT IMAGING HLDGS INC (QTI) has reported institutional ownership of 19.8%, with 21 institutional managers holding positions valued at $14.0M per the latest 13F reporting period. SEC filings include an active substantial-doubt (going concern) disclosure per the filings, triggering event that accelerates or increases a direct financial obligation (8-K Item 2.04).

Filings this week (1)

• 2026-07-28 — Current report (8-K) filed

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

Latest updates

• 2026-07-02 — Proxy statement (DEF 14A) filed
• 2026-06-22 — PRE 14A filed
• 2026-05-21 — Current report (8-K) filed
• 2026-05-15 — Prospectus supplement (424B5) filed
• 2026-05-13 — Quarterly report (10-Q) filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, QT IMAGING HLDGS INC has 21 institutional holders and institutional ownership of 19.8%.

Insider activity

Insiders reported 15 transactions (3 buys, 0 sells) across 8 reporting insiders, with a net reported value of $657.4K.

Data flags from SEC filings

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