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, Q4 2025
Institutional positions in Nano Nuclear Energy Inc. as of Dec 31, 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
- 207
- +5 vs. Q3 2025
- Shares held
- 25.9M
- +9.67M (+59.7%) vs. Q3 2025
- Total value
- $621.5M
- −$3.67M (−0.6%) vs. Q3 2025
- New holders
- 57
- 90 more added
- Sold out
- 52
- 32 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Nano Nuclear Energy Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Quarry LP | 2 | $48 | 0.00% | −541−99.6% | Reduced |
| Atlas Capital Advisors LLC | 5 | $120 | 0.00% | +5 | New |
| Essential Investment Partners LLC | 5 | $120 | 0.00% | +5 | New |
| Toronto Dominion Bank | 6 | $144 | 0.00% | +6 | New |
| Northwestern Mutual Wealth Management Co | 20 | $480 | 0.00% | +20 | New |
| Versant Capital Management, Inc | 38 | $912 | 0.00% | 00.0% | Unchanged |
| Garner Asset Management Corp | 40 | $960 | 0.00% | +40 | New |
| EverSource Wealth Advisors, LLC | 50 | $1.20K | 0.00% | +16+47.1% | Added |
| MCF Advisors LLC | 58 | $1.39K | 0.00% | +58 | New |
| Parallel Advisors, LLC | 67 | $1.63K | 0.00% | +67 | New |
| SWAN Capital LLC | 70 | $1.68K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 75 | $1.80K | 0.00% | −25−25.0% | Reduced |
| Massmutual Trust Co FSB | 75 | $1.80K | 0.00% | 00.0% | Unchanged |
| Bangor Savings Bank | 87 | $2.09K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 90 | $2.16K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 100 | $2.40K | 0.00% | −5,576−98.2% | Reduced |
| Bryn Mawr Trust Co | 100 | $2.40K | 0.00% | 00.0% | Unchanged |
| POM Investment Strategies, LLC | 100 | $2.40K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 100 | $2.40K | 0.00% | +100 | New |
| Key Financial Inc | 100 | $2.40K | 0.00% | +100 | New |
| SHP Wealth Management | 100 | $2.40K | 0.00% | +100 | New |
| Signature Equity Partners, LLC | 100 | $2.40K | 0.00% | +100 | New |
| Tradewinds Capital Management, LLC | 105 | $2.52K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 108 | $2.59K | 0.00% | −3,076−96.6% | Reduced |
| ORG Partners LLC | 135 | $3.24K | 0.00% | −50−27.0% | Reduced |
| Adirondack Trust Co | 150 | $3.60K | 0.00% | +55+57.9% | Added |
| Winnow Wealth LLC | 158 | $3.95K | 0.00% | +158 | New |
| Hurley Capital, LLC | 169 | $4.06K | 0.00% | +169 | New |
| Bullseye Investment Management, LLC | 170 | $4.08K | 0.00% | +170 | New |
| Hager Investment Management Services, LLC | 173 | $4.15K | 0.00% | −35−16.8% | Reduced |
| MAI Capital Management | 175 | $4.20K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 180 | $4.32K | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 182 | $4.37K | 0.00% | +182 | New |
| Parkside Financial Bank & Trust | 190 | $4.56K | 0.00% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 200 | $4.80K | 0.00% | −100−33.3% | Reduced |
| Aventura Private Wealth, LLC | 200 | $4.80K | 0.00% | 00.0% | Unchanged |
| Kings Path Partners LLC | 200 | $4.80K | 0.00% | +100+100.0% | Added |
| Trust Co | 200 | $4.80K | 0.00% | +200 | New |
| Ameriflex Group, Inc. | 220 | $5.28K | 0.00% | +130+144.4% | Added |
| Kennebec Savings Bank | 225 | $5.40K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 238 | $5.71K | 0.00% | +163+217.3% | Added |
| Darwin Advisors, LLC | 250 | $6.00K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 250 | $6.00K | 0.00% | +250 | New |
| CVA Family Office, LLC | 275 | $6.60K | 0.00% | −100−26.7% | Reduced |
| Miller Wealth Advisors, LLC | 275 | $6.60K | 0.00% | +275 | New |
| Greenline Wealth Management LLC | 287 | $6.88K | 0.01% | +287 | New |
| Steward Partners Investment Advisory, LLC | 289 | $6.94K | 0.00% | −42−12.7% | Reduced |
| Allworth Financial LP | 290 | $6.96K | 0.00% | −848−74.5% | Reduced |
| MPWM Advisory Solutions, LLC | 300 | $7.20K | 0.00% | 00.0% | Unchanged |
| McGuire Capital Advisors Inc | 301 | $7.23K | 0.00% | +301 | New |
| GAMMA Investing LLC | 336 | $8.07K | 0.00% | +86+34.4% | Added |
| CrossGen Wealth, LLC | 344 | $8.26K | 0.01% | +344 | New |
| Nisa Investment Advisors, LLC | 352 | $8.45K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 374 | $8.99K | 0.00% | −150−28.6% | Reduced |
| Sterling Capital Management LLC | 375 | $9.00K | 0.00% | +175+87.5% | Added |
| Los Angeles Capital Management LLC | 196 | $9.21K | 0.00% | +196 | New |
| Federated Hermes, Inc. | 408 | $9.80K | 0.00% | +408 | New |
| Cape Investment Advisory, Inc. | 420 | $10.1K | 0.00% | +420 | New |
| Banque Transatlantique SA | 400 | $11.0K | 0.00% | +400 | New |
| Larson Financial Group LLC | 465 | $11.2K | 0.00% | +317+214.2% | Added |
| Ankerstar Wealth, LLC | 472 | $11.3K | 0.01% | +472 | New |
| Ramirez Asset Management, Inc. | 500 | $12.0K | 0.00% | 00.0% | Unchanged |
| Vermillion Wealth Management, Inc. | 500 | $12.0K | 0.00% | +500 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 556 | $13.0K | 0.00% | +249+81.1% | Added |
| The PNC Financial Services Group, Inc. | 603 | $14.5K | 0.00% | +5+0.8% | Added |
| Farther Finance Advisors, LLC | 620 | $14.9K | 0.00% | +9+1.5% | Added |
| Geneos Wealth Management Inc. | 666 | $16.0K | 0.00% | +210+46.1% | Added |
| US Bancorp | 805 | $19.3K | 0.00% | −366−31.3% | Reduced |
| Flagship Harbor Advisors, LLC | 910 | $21.8K | 0.00% | +910 | New |
| Belvedere Trading LLC | 964 | $23.1K | 0.00% | +964 | New |
| Archer Investment Corp | 1,000 | $24.0K | 0.01% | 00.0% | Unchanged |
| Tripletail Wealth Management, LLC | 1,140 | $27.4K | 0.03% | +30+2.7% | Added |
| Huntington National Bank | 1,150 | $27.6K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 1,163 | $28.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,176 | $28.2K | 0.00% | +863+275.7% | Added |
| Amalgamated Bank | 1,258 | $30.0K | 0.00% | +413+48.9% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,339 | $32.2K | 0.01% | +835+165.7% | Added |
| Natixis | 1,517 | $36.4K | 0.00% | +1,517 | New |
| Stone House Investment Management, LLC | 1,518 | $36.4K | 0.01% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 2,139 | $51.4K | 0.00% | +1,633+322.7% | Added |
| FMR LLC | 2,193 | $52.7K | 0.00% | +251+12.9% | Added |
| International Assets Investment Management, LLC | 2,460 | $59.1K | 0.00% | +2,460 | New |
| Tower Research Capital LLC (TRC) | 2,702 | $64.9K | 0.00% | −128−4.5% | Reduced |
| Rockefeller Capital Management L.P. | 2,842 | $68.2K | 0.00% | −30,813−91.6% | Reduced |
| CoreCap Advisors, LLC | 3,220 | $77.3K | 0.00% | −6,730−67.6% | Reduced |
| Ensign Peak Advisors, Inc | 3,250 | $78.0K | 0.00% | −4,450−57.8% | Reduced |
| Ameritas Investment Partners, Inc. | 3,251 | $78.1K | 0.00% | +520+19.0% | Added |
| Russell Investments Group, Ltd. | 3,926 | $94.3K | 0.00% | +297+8.2% | Added |
| SBI Securities Co., Ltd. | 4,369 | $104.9K | 0.00% | +381+9.6% | Added |
| CWM, LLC | 5,612 | $135.0K | 0.00% | +1,775+46.3% | Added |
| Banque Cantonale Vaudoise | 6,248 | $150.0K | 0.01% | +6,248 | New |
| Kestra Advisory Services, LLC | 6,402 | $153.7K | 0.00% | +104+1.7% | Added |
| Leonteq Securities AG | 6,500 | $156.1K | 0.01% | +3,500+116.7% | Added |
| Federation des caisses Desjardins du Quebec | 6,704 | $160.9K | 0.00% | +5,150+331.4% | Added |
| Rothschild Investment LLC | 7,167 | $172.1K | 0.01% | +242+3.5% | Added |
| Captrust Financial Advisors | 8,393 | $201.5K | 0.00% | +8,393 | New |
| AQR Capital Management LLC | 8,684 | $208.5K | 0.00% | +2,556+41.7% | Added |
| We Are One Seven, LLC | 8,949 | $214.9K | 0.00% | −2,545−22.1% | Reduced |
| Cornerstone Wealth Management, LLC | 9,155 | $219.8K | 0.01% | 00.0% | Unchanged |