Form
SCHEDULE 13G
Passive or exempt beneficial ownership filing.
GFNCI LLC - 27 Apr 2026 SCHEDULE 13G Report for X-Energy, Inc. Class A common stock, par value $0.0001 per share (the "Shares") (XE)
- Filing manager
- GFNCI LLC
- Reporting owner
- Kenneth Griffin
- Beneficially owned shares
- 18,558,001 shares
- Large-stake signal
-
Ownership
6.8%Beneficial ownership of this reported class.
Shares
18,558,001 sharesShares beneficially owned as disclosed.
Event date
27 Apr 2026Date tied to the ownership event or amendment.
Accepted by SEC
04 May 2026EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 6.8%
- Symbol
- XE
- Shares outstanding
- 272,911,779 shares
- SEC form
- SCHEDULE 13G
- Accepted by SEC
- 04 May 2026, 17:19:44 UTC
- Event date
- 27 Apr 2026
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
GFNCI LLC disclosed 6.8% ownership in X-Energy, Inc. Class A common stock, par value $0.0001 per share (the "Shares") (XE) on 27 Apr 2026.
Key facts
- GFNCI LLC filed SCHEDULE 13G for X-Energy, Inc. Class A common stock, par value $0.0001 per share (the "Shares") (XE).
- Disclosed ownership: 6.8%.
- Date of event: 27 Apr 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 04 May 2026, 17:19.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (9)
Names, ownership percentages, 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 |
|---|---|---|---|---|---|---|---|
| GFNCI LLC | 5.9% | 16,219,322 | 0 | 16,219,322 | /s/ Gerald Beeson | Gerald Beeson, Authorized Signatory | |
| XERC Holdings LLC | 5.9% | 16,219,322 | 0 | 16,219,322 | /s/ Gerald Beeson | Gerald Beeson, Authorized Signatory | |
| Citadel Advisors LLC | 0.8% | 2,198,811 | 0 | 2,198,811 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Advisors Holdings LP | 0.8% | 2,198,811 | 0 | 2,198,811 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel GP LLC | 0.8% | 2,198,811 | 0 | 2,198,811 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities LLC | 0.1% | 139,868 | 0 | 139,868 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities Group LP | 0.1% | 139,868 | 0 | 139,868 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities GP LLC | 0.1% | 139,868 | 0 | 139,868 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Kenneth Griffin | 6.8% | 18,558,001 | 0 | 18,558,001 | /s/ Seth Levy | Seth Levy, attorney-in-fact* |
CIK / CUSIP context first