13F reference period
Q3 2026
Security Snapshot
NIOCORP DEVELOPMENTS LTD - Common Stock (NB) Institutional Ownership
CUSIP: 654484609
13F Institutional Holders and Ownership History from Q1 2023 to Q3 2026
Institutions Reporting
115
Shares (Excl. Options)
16.48M
Full value: 16,484,874 · shares · 30 Sep 2026Price
$3.60
The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Common Stock
- Symbol
- NB on Nasdaq
- All holders as of 30 Sep 2026
- Q3 2026
- Total 13F shares
- 16,484,874
- Total 13F value
- $59,323,154
- Portfolio coverage rank
- 0%
- Share change
- +1,794,662
- Value change
- +$5,236,495
- Number of holders
- 115
- Shares outstanding
- 145,382,919
- SEC-reported price per share
- $3.45
- Insider filing price
- $3.45
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- NB - NIOCORP DEVELOPMENTS LTD - Common Stock is tracked under CUSIP 654484609.
- 115 institutions reported positions in Q3 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 210 to 115 between Q2 2026 and Q3 2026.
- SEC-reported value moved from to
$234.67M
Full value: $234,673,387 · USD · 30 Jun 2026.$59.32M
Full value: $59,323,154 · USD · 30 Sep 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 115 institutions filings for Q3 2026.
Security key
654484609
13F reference period
Q3 2026
13F holders
115
13D/G owners
2
CIK / CUSIP context first
Open Q3 2026 holders
NB full holder history
NIOCORP DEVELOPMENTS LTD SEC filings
NIOCORP DEVELOPMENTS LTD company facts
NIOCORP DEVELOPMENTS LTD insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 654484609:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
NB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 6.2% | +28% | $43,446,232 | +$10,600,221 | 9,013,741 | +32% | BlackRock, Inc. | 30 Jun 2026 |
| CITADEL ADVISORS LLC | 4.3% | $27,724,925 | +$25,460,182 | 6,216,351 | +1124% | Kenneth Griffin | 25 Feb 2026 |
As of 30 Sep 2026,
115
institutional investors reported holding
shares of
NIOCORP DEVELOPMENTS LTD - Common Stock (NB).
This represents
11%
of the company’s total
outstanding shares.
16.48M
Full value: 16,484,874 · shares · 30 Sep 2026145.38M
Full value: 145,382,919 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
10%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| STATE STREET CORP | 1.8% | 2,600,728 | +4.1% | 0% | $9,362,621 |
| PRIVATE MANAGEMENT GROUP INC | 1.5% | 2,155,364 | +0.47% | 0.21% | $7,759,310 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.4% | 2,029,723 | -3% | 0% | $7,305,965 |
| CenterBook Partners LP | 0.88% | 1,274,410 | 0.21% | $4,587,876 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.69% | 1,009,982 | -13% | 0% | $3,635,935 |
| ALPS ADVISORS INC | 0.65% | 948,370 | +42% | 0.02% | $3,414,132 |
| MARSHALL WACE, LLP | 0.54% | 792,294 | +5364% | 0% | $2,852,259 |
| BNP PARIBAS FINANCIAL MARKETS | 0.31% | 445,443 | 0% | $1,603,595 | |
| CAPITAL FUND MANAGEMENT S.A. | 0.29% | 417,157 | +76% | 0.01% | $1,501,765 |
| MORGAN STANLEY | 0.27% | 386,397 | +8.3% | 0% | $1,391,031 |
| Swiss National Bank | 0.2% | 294,400 | +2.4% | 0% | $1,059,840 |
| Jump Financial, LLC | 0.2% | 287,445 | +15% | 0.01% | $1,034,802 |
| DEUTSCHE BANK AG\ | 0.15% | 221,064 | -7.4% | 0% | $795,830 |
| OneDigital Investment Advisors LLC | 0.14% | 201,899 | 0% | 0.01% | $726,836 |
| RAYMOND JAMES FINANCIAL INC | 0.13% | 185,747 | -1.6% | 0% | $668,689 |
| Harfst & Associates, Inc. | 0.13% | 184,820 | 0% | 0.1% | $665,352 |
| LPL Financial LLC | 0.12% | 181,174 | +7.3% | 0% | $652,226 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 0.11% | 164,335 | 0% | 0% | $591,606 |
| CreativeOne Wealth, LLC | 0.1% | 151,295 | +23% | 0.01% | $544,663 |
| NLB Skladi, upravljanje premozenja, d.o.o. | 0.09% | 128,537 | 0% | 0.02% | $462,733 |
| AMERICAN CENTURY COMPANIES INC | 0.08% | 112,460 | +38% | 0% | $404,856 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.07% | 105,000 | -46% | 0% | $378,000 |
| VANGUARD FIDUCIARY TRUST CO | 0.07% | 103,194 | -0.19% | 0% | $371,498 |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.07% | 96,319 | 0% | 0% | $346,748 |
| GROUP ONE TRADING LLC | 0.07% | 95,716 | +171% | 0.01% | $344,578 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
15
Headline period
Q3 2026
Rows shown
1-15 of 15
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 16,484,874 | $59,323,154 | +$5,236,495 | $3.60 | 115 |
| 2026 Q2 | 48,734,600 | $234,673,387 | -$17,229,059 | $4.82 | 210 |
| 2026 Q1 | 52,414,438 | $232,888,151 | +$67,740,481 | $4.46 | 203 |
| 2025 Q4 | 35,953,514 | $190,420,441 | +$7,184,479 | $5.30 | 189 |
| 2025 Q3 | 32,071,433 | $214,015,449 | +$127,783,169 | $6.68 | 149 |
| 2025 Q2 | 13,094,188 | $30,511,098 | +$20,479,629 | $2.33 | 98 |
| 2025 Q1 | 4,581,538 | $9,033,446 | +$2,874,231 | $1.97 | 61 |
| 2024 Q4 | 3,168,416 | $4,908,073 | +$1,664,871 | $1.55 | 57 |
| 2024 Q3 | 2,097,422 | $4,576,337 | -$175,967 | $2.18 | 48 |
| 2024 Q2 | 2,219,918 | $3,843,137 | +$22,886 | $1.73 | 58 |
| 2024 Q1 | 2,188,010 | $5,951,799 | +$1,236,810 | $2.72 | 48 |
| 2023 Q4 | 1,711,773 | $5,458,899 | +$1,015,154 | $3.19 | 53 |
| 2023 Q3 | 1,340,376 | $4,871,917 | +$167,186 | $3.63 | 49 |
| 2023 Q2 | 1,149,615 | $5,784,182 | -$1,768,349 | $5.03 | 44 |
| 2023 Q1 | 1,333,015 | $8,478,442 | +$8,478,442 | $6.36 | 27 |