Nano Nuclear Energy Inc.
NNE- Exchange
- Nasdaq
- Industry
- Electric Services
- SEC CIK
- 0001923891
In the last 90 days, Nano Nuclear Energy Inc. insiders filed 0 open-market purchases and 3 sales; 236 institutions reported holding it in 13F filings for Q2 2026, worth $487.1M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $9.16M in total
- 3
- 13F holdersQ2 2026, +19 vs. previous quarter
- 236
- 13F valueReported value at the end of Q2 2026
- $487.1M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding NNE, Q2 2026
No superinvestor reported holding NNE at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Nano Nuclear Energy Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 (view filing)5:49 PM ET | Sep 3 | Same day | Walker James JohnChief Executive Officer | SSale | −25.0K | $17.77 | −$444.2K | −3.8%635.0K after | 10b5-1 |
| Sep 3, 2026 (view filing)4:05 PM ET | Sep 1-2 | 2 days | Yu JiangPresident and Chairman | SSale | −474.5K | $17.46 | −$8.28M | −5.8%7.75M after | 2 lots10b5-1 |
| Sep 3, 2026 (view filing)4:05 PM ET | Sep 1 | 2 days | Walker James JohnChief Executive Officer | SSale | −25.0K | $17.44 | −$436.1K | −3.6%660.0K after | 10b5-1 |
| Jun 5, 2026 (view filing) | Jun 3 | 2 days | Hare Diane ElizabethDirector | SSale | −3.43K | $26.64 | −$91.3K | −100.0%0 after | 4 lots10b5-1 |
| Jun 5, 2026 (view filing) | Jun 3 | 2 days | Yu JiangPresident and Chairman | SSale | −700.0K | $26.68 | −$18.7M | −7.8%8.22M after | 10 lots10b5-1Duplicate filing |
| Jun 5, 2026 (view filing) | Jun 3 | 2 days | Yu JiangPresident and Chairman | SSale | −45.9K | $26.64 | −$1.22M | −0.6%8.22M after | 5 lots10b5-1 |
| Jun 5, 2026 (view filing) | Jun 5 | Same day | Heidet FlorentChief Technology Officer | SSale | −3.00K | $24.95 | −$74.8K | −32.7%6.18K after | |
| Jun 5, 2026 (view filing) | Jun 3 | 2 days | Garcha JaisunChief Financial Officer | SSale | −37.2K | $26.48 | −$985.5K | −9.7%345.0K after | 5 lots10b5-1 |
| Jun 5, 2026 (view filing) | Jun 3 | 2 days | I Financial Ventures Group LLC10% Owner | SSale | −700.0K | $26.68 | −$18.7M | −7.8%8.22M after | 10 lots10b5-1 |
| Jun 5, 2026 (view filing) | Jun 5 | Same day | Berl Seth JasonDirector | SSale | −3.75K | $24.92 | −$93.5K | −33.1%7.59K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Nano Nuclear Energy Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Van Eck Associates Corp | 3,819,847 | $80.8M | 0.05% | +810,022+26.9% | Added |
| BlackRock, Inc. | 3,492,260 | $73.8M | 0.00% | +572,797+19.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 3,053,865 | $64.6M | 0.08% | +45,674+1.5% | Added |
| Vanguard Capital Management LLC | 1,717,005 | $36.3M | 0.00% | +63,964+3.9% | Added |
| Geode Capital Management, LLC | 1,102,082 | $23.3M | 0.00% | +169,502+18.2% | Added |
| State Street Corp | 1,034,598 | $21.9M | 0.00% | +157,924+18.0% | Added |
| UBS Group AG | 742,356 | $15.7M | 0.00% | +72,324+10.8% | Added |
| Morgan Stanley | 645,963 | $13.7M | 0.00% | +64,379+11.1% | Added |
| Exchange Traded Concepts, LLC | 607,131 | $12.8M | 0.06% | +19,344+3.3% | Added |
| Northern Trust Corp | 372,231 | $7.87M | 0.00% | +45,790+14.0% | Added |