Key facts
- Control Empresarial de Capitales S.A. de C.V. filed SCHEDULE 13D/A for ProKidney Corp. Class A Common Stock, par value $0.0001 per share (PROK).
- Disclosed ownership: 36%.
- Date of event: 28 Apr 2026.
Control Empresarial de Capitales S.A. de C.V. - 28 Apr 2026 SCHEDULE 13D/A Report for ProKidney Corp. Class A Common Stock, par value $0.0001 per share (PROK)
- Filing Manager
- Control Empresarial de Capitales S.A. de C.V.
- Reporting Manager
- Control Empresarial de Capitales S.A. de C.V.
- Symbol
- PROK
- Shares outstanding
- 205,118,675 shares
- Disclosed Ownership
- 73,842,723 shares
- Ownership
- 36%
- Form type
- SCHEDULE 13D/A
- Filing time
- 30 Apr 2026, 16:24:23 UTC
- Date of event
- 28 Apr 2026
- SEC
- View on sec.gov
Key filing fact
Control Empresarial de Capitales S.A. de C.V. disclosed 36% ownership in ProKidney Corp. Class A Common Stock, par value $0.0001 per share (PROK) on 28 Apr 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 30 Apr 2026, 16:24.
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 (8)
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 |
|---|---|---|---|---|---|---|---|
| Carlos Slim Helu | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Carlos Slim Domit | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Marco Antonio Slim Domit | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Patrick Slim Domit | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Maria Soumaya Slim Domit | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Vanessa Paola Slim Domit | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Johanna Monique Slim Domit | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | |
| Control Empresarial de Capitales S.A. de C.V. | 36% | 73,842,723 | 0 | 73,842,723 | /s/ Victor Manuel Gutierrez Lopez | Victor Manuel Gutierrez Lopez, Attorney in Fact* | 0001273693 |
CIK / CUSIP context first