Security key
654484609
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 35,953,514
- Total 13F value
- $190,420,441
- Share change
- +1,892,478
- Put/Call ratio
- 35%
- SEC-reported price per share
- $5.30
- Number of holders
- 189
- Value change
- +$7,184,479
- Number of buys
- 135
- Number of sells
- 45
- Shares outstanding
- 141,969,271
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
189
Top holders
10
NB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
NIOCORP DEVELOPMENTS LTD SEC filings
NIOCORP DEVELOPMENTS LTD company facts
Broader feeds
Reporting periods
Holder history for CUSIP 654484609
Recent filing periods:
Ownership snapshot
Top reported holders of NB - NIOCORP DEVELOPMENTS LTD - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
CITADEL ADVISORS LLC
Disclosed value leader
CITADEL ADVISORS LLC
Comparable rows
15/15
Latest evidence
30 Sep 2025
13F
Lead comparable stake: 5.6%
Showing 1-6 of 15 holder rows.
Quick read
CITADEL ADVISORS LLC leads the comparable SEC ownership view at 5.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens CITADEL ADVISORS LLC's linked filing trail.
Comparable ownership
Top 5
CITADEL ADVISORS LLC
5.6%
BlackRock, Inc.
2.6%
Alyeska Investment Group, L.P.
2%
PRIVATE MANAGEMENT GROUP INC
1.5%
HITE Hedge Asset Management LLC
1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC |
13F
Company
|
5.6%
|
$52,872,541
7,915,051 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
2.6%
|
$24,395,139
3,651,967 shares
|
— | 30 Sep 2025 |
| Alyeska Investment Group, L.P. |
13F
Company
|
2%
|
$18,711,361
2,801,102 shares
|
— | 30 Sep 2025 |
| PRIVATE MANAGEMENT GROUP INC |
13F
Company
|
1.5%
|
$14,018,401
2,098,563 shares
|
— | 30 Sep 2025 |
| HITE Hedge Asset Management LLC |
13F
Company
|
1%
|
$9,770,215
1,462,607 shares
|
— | 30 Sep 2025 |
| Brevan Howard Capital Management LP |
13F
Company
|
1%
|
$9,689,621
1,450,542 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
189
Shares
35,953,514
Rows available
189
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
149
Q4 2025 holders
189
Holder diff
40
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend