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 $483.9M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Nano Nuclear Energy Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 204
- +29 vs. Q2 2025
- Shares held
- 16.3M
- +4.24M (+35.0%) vs. Q2 2025
- Total value
- $630.0M
- +$212.8M (+51.0%) vs. Q2 2025
- New holders
- 57
- 78 more added
- Sold out
- 28
- 38 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NNE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 236 | $483.9M |
| Q1 2026 | 221 | $475.6M |
| Q4 2025 | 207 | $621.5M |
| Q3 2025 | 204 | $630.0M |
| Q2 2025 | 176 | $417.8M |
| Q1 2025 | 157 | $234.9M |
| Q4 2024 | 114 | $191.5M |
| Q3 2024 | 46 | $22.3M |
| Q2 2024 | 14 | $5.80M |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Nano Nuclear Energy Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 8,342 | $321.7K | 0.01% | +4,214+102.1% | Added |
| Susquehanna International Group, LLP | 8,260 | $318.5K | 0.00% | −25,623−75.6% | Reduced |
| Prospera Financial Services Inc | 8,197 | $316.1K | 0.01% | +1,418+20.9% | Added |
| Creative Planning | 8,052 | $310.5K | 0.00% | −1,101−12.0% | Reduced |
| Perritt Capital Management Inc | 8,002 | $308.6K | 0.15% | +50+0.6% | Added |
| Toroso Investments, LLC | 7,889 | $304.2K | 0.00% | +7,889 | New |
| Ensign Peak Advisors, Inc | 7,700 | $296.9K | 0.00% | −1,200−13.5% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 7,588 | $292.6K | 0.01% | +7,588 | New |
| Tudor Investment Corp Et Al | 7,232 | $278.9K | 0.00% | +7,232 | New |
| GTS Securities LLC | 6,990 | $269.5K | 0.01% | +6,990 | New |
| Rothschild Investment LLC | 6,925 | $267.0K | 0.02% | +270+4.1% | Added |
| Janney Montgomery Scott LLC | 6,439 | $248.0K | 0.00% | +6,439 | New |
| Kestra Advisory Services, LLC | 6,298 | $242.9K | 0.00% | +145+2.4% | Added |
| Silverlake Wealth Management LLC | 6,217 | $239.7K | 0.06% | +6,217 | New |
| AQR Capital Management LLC | 6,128 | $236.3K | 0.00% | +6,128 | New |
| Wedbush Securities Inc | 6,100 | $235.0K | 0.01% | +6,100 | New |
| SEI Investments Co | 5,990 | $231.0K | 0.00% | +5,990 | New |
| HighTower Advisors, LLC | 5,732 | $221.0K | 0.00% | −145−2.5% | Reduced |
| Accel Wealth Management | 5,709 | $220.1K | 0.06% | +5,709 | New |
| Walleye Capital LLC | 5,676 | $218.9K | 0.00% | +5,676 | New |
| State Board of Administration of Florida Retirement System | 5,638 | $217.4K | 0.00% | +5,638 | New |
| Voya Investment Management LLC | 5,500 | $212.1K | 0.00% | −1,826−24.9% | Reduced |
| ProShare Advisors LLC | 5,323 | $205.3K | 0.00% | +5,323 | New |
| Kingswood Wealth Advisors, LLC | 5,319 | $205.1K | 0.01% | +5,319 | New |
| Fountainhead AM, LLC | 5,233 | $201.8K | 0.03% | +5,233 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,832 | $186.3K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3,988 | $153.8K | 0.00% | +1,474+58.6% | Added |
| CWM, LLC | 3,837 | $148.0K | 0.00% | +576+17.7% | Added |
| Walleye Trading LLC | 3,788 | $146.1K | 0.00% | +3,788 | New |
| Parallax Volatility Advisers, L.P. | 3,630 | $140.0K | 0.00% | +3,630 | New |
| Russell Investments Group, Ltd. | 3,629 | $139.9K | 0.00% | +2,736+306.4% | Added |
| National Bank of Canada | 3,184 | $122.8K | 0.00% | +3,184 | New |
| Leonteq Securities AG | 3,000 | $115.7K | 0.01% | −5,000−62.5% | Reduced |
| Tower Research Capital LLC (TRC) | 2,830 | $109.1K | 0.00% | −2,181−43.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,731 | $105.3K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,942 | $74.9K | 0.00% | +461+31.1% | Added |
| STRS Ohio | 1,800 | $69.4K | 0.00% | −3,200−64.0% | Reduced |
| Tripletail Wealth Management, LLC | 1,110 | $64.7K | 0.08% | +1,110 | New |
| Federation des caisses Desjardins du Quebec | 1,554 | $59.9K | 0.00% | −107−6.4% | Reduced |
| Stone House Investment Management, LLC | 1,518 | $58.5K | 0.01% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1,250 | $48.2K | 0.03% | +1,250 | New |
| US Bancorp | 1,171 | $45.2K | 0.00% | +400+51.9% | Added |
| KBC Group NV | 1,163 | $45.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,150 | $44.3K | 0.00% | 00.0% | Unchanged |
| Vestor Capital, LLC | 1,136 | $44.0K | 0.00% | +1,136 | New |
| Allworth Financial LP | 1,138 | $43.9K | 0.00% | −9,743−89.5% | Reduced |
| Archer Investment Corp | 1,000 | $38.6K | 0.01% | +1,000 | New |
| JTC Employer Solutions Trusteee Ltd | 984 | $38.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 845 | $33.0K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 611 | $23.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 598 | $23.1K | 0.00% | −36−5.7% | Reduced |
| Quarry LP | 543 | $20.9K | 0.01% | +543 | New |
| Signaturefd, LLC | 524 | $20.2K | 0.00% | +150+40.1% | Added |
| Global Retirement Partners, LLC | 506 | $19.5K | 0.00% | −500−49.7% | Reduced |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 504 | $19.4K | 0.04% | −2,974−85.5% | Reduced |
| Bogart Wealth, LLC | 500 | $19.3K | 0.00% | +500 | New |
| Ramirez Asset Management, Inc. | 500 | $19.3K | 0.00% | +500 | New |
| JPL Wealth Management, LLC | 500 | $19.3K | 0.00% | +500 | New |
| Principal Securities, Inc. | 457 | $17.6K | 0.00% | +157+52.3% | Added |
| Geneos Wealth Management Inc. | 456 | $17.6K | 0.00% | +400+714.3% | Added |
| Manchester Capital Management LLC | 400 | $15.4K | 0.00% | +400 | New |
| CVA Family Office, LLC | 375 | $14.5K | 0.00% | +100+36.4% | Added |
| Nisa Investment Advisors, LLC | 352 | $13.6K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 331 | $12.8K | 0.00% | −108−24.6% | Reduced |
| Harbour Investments, Inc. | 313 | $12.1K | 0.00% | +101+47.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 307 | $12.0K | 0.00% | +57+22.8% | Added |
| Spire Wealth Management | 300 | $11.6K | 0.00% | 00.0% | Unchanged |
| MPWM Advisory Solutions, LLC | 300 | $11.6K | 0.01% | +200+200.0% | Added |
| Delos Wealth Advisors, LLC | 300 | $11.6K | 0.01% | +300 | New |
| Darwin Advisors, LLC | 250 | $9.64K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 250 | $9.64K | 0.00% | +3+1.2% | Added |
| Optiver Holding B.V. | 235 | $9.06K | 0.00% | +235 | New |
| Kennebec Savings Bank | 225 | $8.68K | 0.01% | −110−32.8% | Reduced |
| Hager Investment Management Services, LLC | 208 | $8.02K | 0.00% | +173+494.3% | Added |
| Sterling Capital Management LLC | 200 | $7.71K | 0.00% | +96+92.3% | Added |
| Aventura Private Wealth, LLC | 200 | $7.71K | 0.00% | +136+212.5% | Added |
| Parkside Financial Bank & Trust | 190 | $7.33K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 185 | $7.13K | 0.00% | +150+428.6% | Added |
| Anchor Investment Management, LLC | 180 | $6.94K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 175 | $6.75K | 0.00% | +119+212.5% | Added |
| Larson Financial Group LLC | 148 | $5.71K | 0.00% | +146+7,300.0% | Added |
| NBC Securities, Inc. | 135 | $5.21K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 107 | $4.13K | 0.00% | +107 | New |
| Tradewinds Capital Management, LLC | 105 | $4.05K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 100 | $3.86K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 100 | $3.86K | 0.00% | 00.0% | Unchanged |
| POM Investment Strategies, LLC | 100 | $3.86K | 0.00% | 00.0% | Unchanged |
| Kings Path Partners LLC | 100 | $3.86K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 95 | $3.66K | 0.00% | +95 | New |
| Ameriflex Group, Inc. | 90 | $3.47K | 0.00% | −55−37.9% | Reduced |
| Creative Financial Designs Inc | 90 | $3.47K | 0.00% | +40+80.0% | Added |
| Bangor Savings Bank | 87 | $3.35K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 75 | $2.89K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 75 | $2.89K | 0.00% | +75 | New |
| SWAN Capital LLC | 70 | $2.70K | 0.00% | +70 | New |
| Private Trust Co NA | 50 | $1.93K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 38 | $1.47K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 34 | $1.31K | 0.00% | +34 | New |
| SRS Capital Advisors, Inc. | 28 | $1.08K | 0.00% | +28 | New |
| Rise Advisors, LLC | 21 | $810 | 0.00% | 00.0% | Unchanged |