Key facts
- Lynrock Lake LP filed SCHEDULE 13G/A for QT Imaging Holdings, Inc. Common Stock, par value $0.0001 per share (QTIH).
- Disclosed ownership: 9.7%.
- Date of event: 31 Dec 2025.
Lynrock Lake LP - 31 Dec 2025 SCHEDULE 13G/A Report for QT Imaging Holdings, Inc. Common Stock, par value $0.0001 per share (QTIH)
- Filing Manager
- Lynrock Lake LP
- Reporting Manager
- Lynrock Lake LP
- Symbol
- QTIH
- Shares outstanding
- 11,902,948 shares
- Disclosed Ownership
- 1,154,586 shares
- Ownership
- 9.7%
- Form type
- SCHEDULE 13G/A
- Filing time
- 17 Feb 2026, 16:13:15 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 15 May 2025
- SEC
- View on sec.gov
Key filing fact
Lynrock Lake LP disclosed 9.7% ownership in QT Imaging Holdings, Inc. Common Stock, par value $0.0001 per share (QTIH) on 31 Dec 2025.
Change
- Previous schedule filing date: 15 May 2025.
- Current filing was accepted on 17 Feb 2026, 16:13.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (3)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Lynrock Lake LP | 9.7% | 1,154,586 | 1,154,586 | 0 | /s/ Cynthia Paul | Cynthia Paul / Sole Member of Lynrock Lake Partners LLC, its general partner | |
| LYNROCK LAKE PARTNERS LLC | 9.7% | 1,154,586 | 1,154,586 | 0 | /s/ Cynthia Paul | Cynthia Paul / Sole Member | |
| Paul Cynthia | 9.7% | 1,154,586 | 1,154,586 | 0 | /s/ Cynthia Paul | Cynthia Paul / Self |
CIK / CUSIP context first