NioCorp Developments
NB · NASDAQ
$3.03−$0.02 (−0.66%)TodayMarket closed ·
Prev close $3.05
Who owns NB
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 20.5% of NB’s shares.
- BlackRock Institutional Trust Company, N.A.5.4%
- Brevan Howard Capital Management LP4.9%
- State Street Investment Management (US)1.7%
- Smith (Mark A)1.6%
- Next 6 largest institutions7.0%
- All other shareholders79.5%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 7.80M | 5.35% |
| Brevan Howard Capital Management LP | 7.08M | 4.86% |
| State Street Investment Management (US) | 2.50M | 1.72% |
| Smith (Mark A) | 2.32M | 1.59% |
| Private Management Group, Inc. | 2.15M | 1.47% |
| Geode Capital Management, L.L.C. | 2.09M | 1.44% |
| Citi Investment Research (US) | 2.03M | 1.40% |
| Citadel Advisors LLC | 1.81M | 1.24% |
| Vanguard Portfolio Management, LLC | 1.16M | 0.79% |
| IXIOS Asset Management SA | 893.68K | 0.61% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Russell 2000 ETF | 3.71M | 2.54% |
| Fidelity Small Cap Index Fund | 1.56M | 1.07% |
| Ixios Energy Metals | 812.55K | 0.56% |
| Vanguard Russell 2000 Index Fund | 803.72K | 0.55% |
| iShares Russell 2000 Growth ETF | 777.95K | 0.53% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of NB in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Sims James T. | Award | 97.72K | — |
| Honan Scott | Award | 162.87K | — |
| Cleave Ernest M. | Award | 97.72K | — |
| Shah Neal S. | Award | 114.01K | — |
| Smith Mark A. | Award | 293.16K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 11.16M
- Days to cover
- 4.88
- % of shares outstanding
- 7.67%
- Average daily volume
- 2.29M
- Change since last report
- +6.1%
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