Security Snapshot

NIOCORP DEVELOPMENTS LTD - Common Stock (NB) Institutional Ownership

CUSIP: 654484609

13F Institutional Holders and Ownership History from Q1 2023 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

206

Shares (Excl. Options)

48,538,488

Price

$4.82

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Security type / class
Equity / Common Stock
Symbol
NB on Nasdaq
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
48,538,488
Latest holder snapshot 5 signals
Total 13F value
$233,728,126
Portfolio coverage rank
0%
Share change
-4,067,725
Value change
-$17,542,543
Number of holders
206
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
145,382,919
SEC-reported price per share
$4.30
Insider filing price
$4.30
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • NB - NIOCORP DEVELOPMENTS LTD - Common Stock is tracked under CUSIP 654484609.
  • 206 institutions reported positions in Q2 2026.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 202 to 206 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $232,841,321 to $233,728,126.

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

Latest holder context comes from 206 institutions filings for Q2 2026.

Open SEC evidence

Security key

654484609

Latest holder period

Q2 2026

13F holders

206

13D/G owners

2

CIK / CUSIP context first

Open Q2 2026 holders NB full holder history NIOCORP DEVELOPMENTS LTD SEC filings NIOCORP DEVELOPMENTS LTD company facts NIOCORP DEVELOPMENTS LTD insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

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 Jun 2026, 206 institutional investors reported holding 48,538,488 shares of NIOCORP DEVELOPMENTS LTD - Common Stock (NB). This represents 33% of the company’s total 145,382,919 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
27%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 6.3% 9,216,114 +31% 0% $44,421,670
Brevan Howard Capital Management LP 4.9% 7,075,000 +9.1% 0.48% $34,101,500
STATE STREET CORP 1.7% 2,498,498 +21% 0% $12,042,760
PRIVATE MANAGEMENT GROUP INC 1.5% 2,145,364 0% 0.27% $10,340,654
GEODE CAPITAL MANAGEMENT, LLC 1.4% 2,092,684 +34% 0% $10,085,341
CITIGROUP INC 1.4% 2,034,976 +79% 0% $9,808,584
CITADEL ADVISORS LLC 1.2% 1,809,673 -71% 0.01% $8,722,624
NORTHERN TRUST CORP 0.89% 1,300,963 +16% 0% $6,270,641
VANGUARD PORTFOLIO MANAGEMENT LLC 0.8% 1,156,999 +15% 0% $5,576,735
GOLDMAN SACHS GROUP INC 0.74% 1,072,202 -67% 0% $5,168,014
Deltroit Asset Management (UK) LLP 0.6% 867,750 0% 0.68% $4,182,555
Bridgewater Associates, LP 0.6% 866,910 -1.8% 0.02% $4,178,506
MILLENNIUM MANAGEMENT LLC 0.56% 813,682 +293% 0% $3,921,947
ALPS ADVISORS INC 0.46% 667,618 +14% 0.02% $3,217,919
D. E. Shaw & Co., Inc. 0.41% 595,102 +163% 0% $2,868,392
J. Goldman & Co LP 0.36% 516,453 +652% 0.09% $2,489,303
Squarepoint Ops LLC 0.35% 503,802 -11% 0% $2,428,326
JPMORGAN CHASE & CO 0.33% 472,812 +885% 0% $2,160,751
BNP PARIBAS FINANCIAL MARKETS 0.32% 468,912 0% 0% $2,260,156
KINGDON CAPITAL MANAGEMENT, L.L.C. 0.31% 450,000 0% 0.29% $2,169,000
Bank of New York Mellon Corp 0.28% 412,494 +83% 0% $1,988,222
GRATIA CAPITAL, LLC 0.28% 410,000 2.3% $1,976,200
Nuveen, LLC 0.28% 409,367 -43% 0% $1,973,150
MORGAN STANLEY 0.25% 356,942 -19% 0% $1,720,460
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.24% 348,764 +35% 0% $1,681,042

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
14
Latest
Q2 2026
Rows shown
1-14 of 14
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 48,538,488 $233,728,126 -$17,542,543 $4.82 206
2026 Q1 52,403,938 $232,841,321 +$67,740,481 $4.46 202
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
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