Security key
654484153
NIOCORP DEVELOPMENTS LTD - *W EXP 03/17/202 (NIOBW)
CUSIP: 654484153
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / *W EXP 03/17/202
- Total 13F shares
- 3,206,941
- Total 13F value
- $4,477,868
- Share change
- -83,441
- SEC-reported price per share
- $1.40
- Number of holders
- 20
- Value change
- -$202,764
- Number of buys
- 5
- Number of sells
- 6
Report period
Q2 2026
Institutions
20
Top holders
10
NIOBW full security history
Ownership snapshot
Full 13F holder table
NIOCORP DEVELOPMENTS LTD SEC filings
NIOCORP DEVELOPMENTS LTD company facts
Broader feeds
Ownership snapshot
Top reported holders of NIOBW - NIOCORP DEVELOPMENTS LTD - *W EXP 03/17/202 (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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 6.2%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 6.2%.
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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
6.2%
CITADEL ADVISORS LLC
4.3%
Brevan Howard Capital Management LP
4.5%
Alyeska Investment Group, L.P.
3%
GOLDMAN SACHS GROUP INC
2.3%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
6.2%
|
$43,446,232
9,013,741 shares
|
+$10,600,221 | 30 Jun 2026 |
| CITADEL ADVISORS LLC |
13D/G
13F
Kenneth Griffin · Company
|
4.3%
|
$27,724,925
6,216,351 shares
|
+$25,460,182 | 25 Feb 2026 |
| Brevan Howard Capital Management LP |
13F
Company
|
4.5%
|
$28,047,625
6,485,000 shares
|
— | 31 Mar 2026 |
| Alyeska Investment Group, L.P. |
13F
Company
|
3%
|
$19,238,687
4,313,607 shares
|
— | 31 Mar 2026 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
2.3%
|
$14,661,640
3,287,363 shares
|
— | 31 Mar 2026 |
| PRIVATE MANAGEMENT GROUP INC |
13F
Company
|
1.5%
|
$9,568,323
2,145,364 shares
|
— | 31 Mar 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
20
Shares
3,206,941
Rows available
20
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
21
Q2 2026 holders
20
Holder diff
-1
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|