Schedule 13G ownership disclosure
TCGX Acquisition Corp. II
Class A ordinary shares, par value $0.0001 per share · CUSIP: G87082106
Event date: 2026-10-19
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- Third Rock Ventures VI, L.P.
Shares: 990,000 · Class: 9.5%
- Third Rock Ventures GP VI, L.P.
Shares: 990,000 · Class: 9.5%
- TRV GP VI, LLC
Shares: 990,000 · Class: 9.5%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001193125-26-432002
- Form type
- SCHEDULE 13G
- Filer
- TCGX Acquisition Corp. II
- CIK
- CIK 2149916
- Filed
- Oct 26, 2026
- Reporting period
- Oct 19, 2026
- Description
- Schedule 13G beneficial ownership