Quick Takeaways
- CITADEL ADVISORS LLC filed SCHEDULE 13G for NioCorp Developments Ltd. Common Shares, without par value (the "Shares") (NB).
- Disclosed ownership: 5.4%.
- Date of event: 18 Jul 2025.
CITADEL ADVISORS LLC - 18 Jul 2025 SCHEDULE 13G Report for NioCorp Developments Ltd. Common Shares, without par value (the "Shares") (NB)
- Filing Manager
- CITADEL ADVISORS LLC
- Reporting Manager
- Kenneth Griffin
- Symbol
- NB
- Shares outstanding
- 72,285,093 shares
- Disclosed Ownership
- 3,903,395 shares
- Ownership
- 5.4%
- Form type
- SCHEDULE 13G
- Filing time
- 25 Jul 2025, 19:24:22 UTC
- Date of event
- 18 Jul 2025
- Next filing
- 14 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"CITADEL ADVISORS LLC disclosed 5.4% ownership in NioCorp Developments Ltd. Common Shares, without par value (the "Shares") (NB) on 18 Jul 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 25 Jul 2025, 19:24.
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 | 5.2% | 3,772,972 | 0 | 3,772,972 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Advisors Holdings LP | 5.2% | 3,772,972 | 0 | 3,772,972 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel GP LLC | 5.2% | 3,772,972 | 0 | 3,772,972 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities LLC | 0.2% | 130,423 | 0 | 130,423 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities Group LP | 0.2% | 130,423 | 0 | 130,423 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Citadel Securities GP LLC | 0.2% | 130,423 | 0 | 130,423 | /s/ Seth Levy | Seth Levy, Authorized Signatory | |
| Kenneth Griffin | 5.4% | 3,903,395 | 0 | 3,903,395 | /s/ Seth Levy | Seth Levy, attorney-in-fact* |