$NB

$3.51 +$0.10 (2.93%) Close

$NB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 145.8M shares outstanding

Who owns NB?

By type of holder

Institutions 33.3% Insiders 2.3% Everyone else 64.4%

Concentration Top 10 holders own 21.6%

BlackRock, Inc. 6.3% · Brevan Howard Capital Management LP 4.9%

Institutional ownership

33.3%

-2.7 pts vs last qtr

Institutional holders

210

+5 vs last qtr

Net shares bought

−3.9M

by institutions in Q2 2026

New / sold out

36 / 31

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

BlackRock, Inc. +2.2M
Citigroup Inc +896.3K

Biggest sellers in Q2 2026

Citadel Advisors LLC −4.4M
Alyeska Investment Group, L.P. SOLD OUT −4.3M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for NioCorp Developments Ltd. in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2024–FY2026

+241.5%

+84.81% a year

Each share's claim on the business

−70.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $8.11M

over 3 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years31% 1–3 years28% Under 1 year41%

Quarterly turnover

25.4%

of institutional shares changed hands

Top 10 managers, median time held

1 year

Super Investors

Investment managers reporting NB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	9.2M	6.32%	+2.2M (+31.3%)	2023	0.0%
Shares held by quarter Peak holding9.2M (Q2'26) Change over 8 quarters+9.1M Share of the company6.320% BlackRock, Inc.'s full portfolio →
BH Brevan Howard Capital Management LP	7.1M	4.85%	+590.0K (+9.1%)	Q3 '25	0.3%
Shares held by quarter Peak holding7.1M (Q2'26) Change over 8 quarters+7.1M Share of the company4.850% Brevan Howard Capital Management LP's full portfolio →

BlackRock, Inc.

9.2M

% of company

6.32%

Change vs last qtr

+2.2M (+31.3%)

Held since

2023

Brevan Howard Capital Management LP

7.1M

% of company

4.85%

Change vs last qtr

+590.0K (+9.1%)

Held since

Q3 '25

28 more super investors behind a free account

See every manager holding NioCorp Developments Ltd., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting NB on Form N-PORT; together they hold 8.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IR iShares Russell 2000 ETF iShares Trust	$17.9M	3.7M	2.55%	0.02%	June 30, 2026
FS Fidelity Small Cap Index Fund Fidelity Salem Street Trust	$6.68M	1.6M	1.08%	0.02%	July 31, 2026

iShares Russell 2000 ETF

iShares Trust

Position value

$17.9M

% of company

2.55%

% of the fund

0.02%

As of

June 30, 2026

Fidelity Small Cap Index Fund

Fidelity Salem Street Trust

Position value

$6.68M

% of company

1.08%

% of the fund

0.02%

As of

July 31, 2026

23 more funds behind a free account

See every fund holding NioCorp Developments Ltd. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
SM Smith Mark A. Insider	2.3M	1.59%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.590% Smith Mark A.'s insider activity →
MM Maselli Michael G. Insider	613.1K	0.42%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.420% Maselli Michael G.'s insider activity →

Smith Mark A.

Insider

2.3M

% of company

1.59%

Change vs last qtr

—

Held since

—

Maselli Michael G.

Insider

613.1K

% of company

0.42%

Change vs last qtr

—

Held since

—

3 more holders behind a free account

See every insider and 5%+ holder of NioCorp Developments Ltd..

Comments