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 |
|---|---|---|---|---|---|
| FNY Investment Advisers, LLC | 3 | $0 | 0.00% | −3,997−99.9% | Reduced |
| Covestor Ltd | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 1 | $39 | 0.00% | +1 | New |
| AdvisorNet Financial, Inc | 18 | $694 | 0.00% | −16−47.1% | Reduced |
| Rise Advisors, LLC | 21 | $810 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 28 | $1.08K | 0.00% | +28 | New |
| EverSource Wealth Advisors, LLC | 34 | $1.31K | 0.00% | +34 | New |
| Versant Capital Management, Inc | 38 | $1.47K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 50 | $1.93K | 0.00% | 00.0% | Unchanged |
| SWAN Capital LLC | 70 | $2.70K | 0.00% | +70 | New |
| CIBC Private Wealth Group, LLC | 75 | $2.89K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 75 | $2.89K | 0.00% | +75 | New |
| Bangor Savings Bank | 87 | $3.35K | 0.00% | 00.0% | Unchanged |
| 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 |
| Adirondack Trust Co | 95 | $3.66K | 0.00% | +95 | New |
| 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 |
| Tradewinds Capital Management, LLC | 105 | $4.05K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 107 | $4.13K | 0.00% | +107 | New |
| NBC Securities, Inc. | 135 | $5.21K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 148 | $5.71K | 0.00% | +146+7,300.0% | Added |
| MAI Capital Management | 175 | $6.75K | 0.00% | +119+212.5% | Added |
| Anchor Investment Management, LLC | 180 | $6.94K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 185 | $7.13K | 0.00% | +150+428.6% | Added |
| Parkside Financial Bank & Trust | 190 | $7.33K | 0.00% | 00.0% | Unchanged |
| 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 |
| Hager Investment Management Services, LLC | 208 | $8.02K | 0.00% | +173+494.3% | Added |
| Kennebec Savings Bank | 225 | $8.68K | 0.01% | −110−32.8% | Reduced |
| Optiver Holding B.V. | 235 | $9.06K | 0.00% | +235 | New |
| Darwin Advisors, LLC | 250 | $9.64K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 250 | $9.64K | 0.00% | +3+1.2% | 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 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 307 | $12.0K | 0.00% | +57+22.8% | Added |
| Harbour Investments, Inc. | 313 | $12.1K | 0.00% | +101+47.6% | Added |
| Steward Partners Investment Advisory, LLC | 331 | $12.8K | 0.00% | −108−24.6% | Reduced |
| Nisa Investment Advisors, LLC | 352 | $13.6K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 375 | $14.5K | 0.00% | +100+36.4% | Added |
| Manchester Capital Management LLC | 400 | $15.4K | 0.00% | +400 | New |
| Geneos Wealth Management Inc. | 456 | $17.6K | 0.00% | +400+714.3% | Added |
| Principal Securities, Inc. | 457 | $17.6K | 0.00% | +157+52.3% | Added |
| 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 |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 504 | $19.4K | 0.04% | −2,974−85.5% | Reduced |
| Global Retirement Partners, LLC | 506 | $19.5K | 0.00% | −500−49.7% | Reduced |
| Signaturefd, LLC | 524 | $20.2K | 0.00% | +150+40.1% | Added |
| Quarry LP | 543 | $20.9K | 0.01% | +543 | New |
| The PNC Financial Services Group, Inc. | 598 | $23.1K | 0.00% | −36−5.7% | Reduced |
| Farther Finance Advisors, LLC | 611 | $23.6K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 845 | $33.0K | 0.00% | 00.0% | Unchanged |
| JTC Employer Solutions Trusteee Ltd | 984 | $38.0K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 1,000 | $38.6K | 0.01% | +1,000 | New |
| Allworth Financial LP | 1,138 | $43.9K | 0.00% | −9,743−89.5% | Reduced |
| Vestor Capital, LLC | 1,136 | $44.0K | 0.00% | +1,136 | New |
| Huntington National Bank | 1,150 | $44.3K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 1,163 | $45.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,171 | $45.2K | 0.00% | +400+51.9% | Added |
| Caitong International Asset Management Co., Ltd | 1,250 | $48.2K | 0.03% | +1,250 | New |
| Stone House Investment Management, LLC | 1,518 | $58.5K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 1,554 | $59.9K | 0.00% | −107−6.4% | Reduced |
| Tripletail Wealth Management, LLC | 1,110 | $64.7K | 0.08% | +1,110 | New |
| STRS Ohio | 1,800 | $69.4K | 0.00% | −3,200−64.0% | Reduced |
| FMR LLC | 1,942 | $74.9K | 0.00% | +461+31.1% | Added |
| Ameritas Investment Partners, Inc. | 2,731 | $105.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,830 | $109.1K | 0.00% | −2,181−43.5% | Reduced |
| Leonteq Securities AG | 3,000 | $115.7K | 0.01% | −5,000−62.5% | Reduced |
| National Bank of Canada | 3,184 | $122.8K | 0.00% | +3,184 | New |
| Russell Investments Group, Ltd. | 3,629 | $139.9K | 0.00% | +2,736+306.4% | Added |
| Parallax Volatility Advisers, L.P. | 3,630 | $140.0K | 0.00% | +3,630 | New |
| Walleye Trading LLC | 3,788 | $146.1K | 0.00% | +3,788 | New |
| CWM, LLC | 3,837 | $148.0K | 0.00% | +576+17.7% | Added |
| SBI Securities Co., Ltd. | 3,988 | $153.8K | 0.00% | +1,474+58.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,832 | $186.3K | 0.00% | 00.0% | Unchanged |
| Fountainhead AM, LLC | 5,233 | $201.8K | 0.03% | +5,233 | New |
| Kingswood Wealth Advisors, LLC | 5,319 | $205.1K | 0.01% | +5,319 | New |
| ProShare Advisors LLC | 5,323 | $205.3K | 0.00% | +5,323 | New |
| Voya Investment Management LLC | 5,500 | $212.1K | 0.00% | −1,826−24.9% | Reduced |
| State Board of Administration of Florida Retirement System | 5,638 | $217.4K | 0.00% | +5,638 | New |
| Walleye Capital LLC | 5,676 | $218.9K | 0.00% | +5,676 | New |
| Accel Wealth Management | 5,709 | $220.1K | 0.06% | +5,709 | New |
| HighTower Advisors, LLC | 5,732 | $221.0K | 0.00% | −145−2.5% | Reduced |
| SEI Investments Co | 5,990 | $231.0K | 0.00% | +5,990 | New |
| Wedbush Securities Inc | 6,100 | $235.0K | 0.01% | +6,100 | New |
| AQR Capital Management LLC | 6,128 | $236.3K | 0.00% | +6,128 | New |
| Silverlake Wealth Management LLC | 6,217 | $239.7K | 0.06% | +6,217 | New |
| Kestra Advisory Services, LLC | 6,298 | $242.9K | 0.00% | +145+2.4% | Added |
| Janney Montgomery Scott LLC | 6,439 | $248.0K | 0.00% | +6,439 | New |
| Rothschild Investment LLC | 6,925 | $267.0K | 0.02% | +270+4.1% | Added |
| GTS Securities LLC | 6,990 | $269.5K | 0.01% | +6,990 | New |
| Tudor Investment Corp Et Al | 7,232 | $278.9K | 0.00% | +7,232 | New |
| Hennion & Walsh Asset Management, Inc. | 7,588 | $292.6K | 0.01% | +7,588 | New |
| Ensign Peak Advisors, Inc | 7,700 | $296.9K | 0.00% | −1,200−13.5% | Reduced |
| Toroso Investments, LLC | 7,889 | $304.2K | 0.00% | +7,889 | New |
| Perritt Capital Management Inc | 8,002 | $308.6K | 0.15% | +50+0.6% | Added |