Nano Nuclear Energy Inc.
Ownership
Ownership Structure
Who owns Nano Nuclear Energy Inc. (NNE)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 83.5% of the shares are freely tradable; institutional investors hold 47.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Van Eck Associates Corporation | 5.61 | 3,009,825 | -7.1 | 03/31/2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 5.60 | 3,008,191 | +54.9 | 03/31/2026 |
| BlackRock Inc | 5.44 | 2,919,463 | -0.6 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.08 | 1,653,041 | +0.0 | 03/31/2026 |
| Weiss Asset Management LP | 1.96 | 1,052,756 | -33.9 | 03/31/2026 |
| Geode Capital Management, LLC | 1.74 | 932,580 | +2.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| VanEck Uranium & Nuclear ETF | 6.90 | 3,704,315 | +0.0 | 08/29/2026 |
| Global X Uranium ETF USD | 4.76 | 2,556,991 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.30 | 1,235,111 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.08 | 1,116,672 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Yu Jiang | President and Chairman | 7,749,500 | 131,741,500 $ | Sep 2, 2026 | indirect |
| Walker James John | Chief Executive Officer | 635,000 | 10,795,000 $ | Sep 3, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | Walker James John | Chief Executive Officer | Sell | 25,000 | 17.77 | 444,168 |
| Sep 2, 2026 | Yu Jiang | President and Chairman | Sell | 141,931 | 17.48 | 2,481,649 |
| Sep 1, 2026 | Yu Jiang | President and Chairman | Sell | 332,569 | 17.45 | 5,801,799 |
| Sep 1, 2026 | Walker James John | Chief Executive Officer | Sell | 25,000 | 17.44 | 436,065 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.