Quick Takeaways
- CITADEL ADVISORS LLC filed SCHEDULE 13G for Cullinan Therapeutics, Inc. Common Stock, par value $0.0001 per share (the "Shares") (CGEM).
- Disclosed ownership: 5.1%.
- Date of event: 30 Jul 2025.
CITADEL ADVISORS LLC - 30 Jul 2025 SCHEDULE 13G Report for Cullinan Therapeutics, Inc. Common Stock, par value $0.0001 per share (the "Shares") (CGEM)
- Filing Manager
- CITADEL ADVISORS LLC
- Reporting Manager
- Kenneth Griffin
- Symbol
- CGEM
- Shares outstanding
- 59,002,471 shares
- Disclosed Ownership
- 3,009,126 shares
- Ownership
- 5.1%
- Form type
- SCHEDULE 13G
- Filing time
- 06 Aug 2025, 18:55:46 UTC
- Date of event
- 30 Jul 2025
- Next filing
- 14 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"CITADEL ADVISORS LLC disclosed 5.1% ownership in Cullinan Therapeutics, Inc. Common Stock, par value $0.0001 per share (the "Shares") (CGEM) on 30 Jul 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 06 Aug 2025, 18:55.
Why This Matters
- 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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (7)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Citadel Advisors LLC | 4.3% | 2,511,191 | 0 | 2,511,191 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Advisors Holdings LP | 4.3% | 2,511,191 | 0 | 2,511,191 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel GP LLC | 4.3% | 2,511,191 | 0 | 2,511,191 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities LLC | 0.8% | 497,935 | 0 | 497,935 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities Group LP | 0.8% | 497,935 | 0 | 497,935 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities GP LLC | 0.8% | 497,935 | 0 | 497,935 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Kenneth Griffin | 5.1% | 3,009,126 | 0 | 3,009,126 | /s/ Seth Levy | Seth Levy, attorney-in-fact* |