ONE Nuclear Energy Inc.
HVIIR- Exchange
- Nasdaq
- Industry
- Electric Services
- SEC CIK
- 0001846416
No open-market purchases or sales by ONE Nuclear Energy Inc. insiders were filed in the last 90 days; 40 institutions reported holding it in 13F filings for Q2 2026, worth $5.71M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in ONE 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
- 36
- +7 vs. Q2 2025
- Shares held
- 16.6M
- +287.0K (+1.8%) vs. Q2 2025
- Total value
- $4.53M
- −$670.7K (−12.9%) vs. Q2 2025
- New holders
- 7
- 3 more added
- Sold out
- 0
- 7 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 HVIIR 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 | 40 | $5.71M |
| Q1 2026 | 38 | $4.47M |
| Q4 2025 | 38 | $4.55M |
| Q3 2025 | 36 | $4.53M |
| Q2 2025 | 30 | $5.42M |
| Q1 2025 | 23 | $2.62M |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| 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 ONE Nuclear Energy Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Condor Capital Management | 13,650 | $3.69K | 0.00% | −1,900−12.2% | Reduced |
| StoneX Group Inc. | 15,900 | $4.29K | 0.00% | +15,900 | New |
| Radcliffe Capital Management, L.P. | 25,151 | $7.29K | 0.00% | +25,151 | New |
| RMB Capital Management, LLC | 27,560 | $7.44K | 0.00% | +27,560 | New |
| Toronto Dominion Bank | 47,727 | $12.9K | 0.00% | 00.0% | Unchanged |
| Readystate Asset Management LP | 100,000 | $27.0K | 0.00% | +100,000 | New |
| Meteora Capital, LLC | 100,800 | $27.2K | 0.00% | +100,800 | New |
| Alpine Global Management, LLC | 143,766 | $38.8K | 0.01% | 00.0% | Unchanged |
| Glazer Capital, LLC | 146,800 | $40.0K | 0.00% | −153,200−51.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 152,076 | $41.1K | 0.00% | +4,576+3.1% | Added |
| Context Capital Management, LLC | 187,500 | $50.6K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 175,000 | $50.8K | 0.00% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 197,900 | $53.4K | 0.05% | −2,100−1.1% | Reduced |
| Whitebox Advisors LLC | 200,000 | $54.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 220,203 | $59.5K | 0.00% | −238,667−52.0% | Reduced |
| Berkley W R Corp | 248,550 | $67.1K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 250,000 | $68.0K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 260,185 | $70.3K | 0.01% | −239,815−48.0% | Reduced |
| Walleye Capital LLC | 284,375 | $76.8K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 290,000 | $78.3K | 0.00% | +290,000 | New |
| Moore Capital Management, LP | 300,000 | $81.0K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 412,204 | $113.0K | 0.03% | 00.0% | Unchanged |
| LMR Partners LLP | 450,000 | $121.5K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 450,000 | $121.5K | 0.00% | +450,000 | New |
| Polar Asset Management Partners Inc. | 500,000 | $140.0K | 0.00% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 552,800 | $149.3K | 0.03% | +352,800+176.4% | Added |
| K2 Principal Fund, L.P. | 606,131 | $163.7K | 0.02% | −480,800−44.2% | Reduced |
| Wealthspring Capital LLC | 690,990 | $186.6K | 0.04% | −1,800−0.3% | Reduced |
| Magnetar Financial LLC | 700,000 | $203.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 850,000 | $229.5K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 867,022 | $234.1K | 0.00% | +38,487+4.6% | Added |
| Shaolin Capital Management LLC | 950,000 | $256.5K | 0.01% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,500,000 | $405.0K | 0.01% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 1,500,000 | $405.0K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 1,443,732 | $418.7K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 1,732,500 | $467.8K | 0.01% | 00.0% | Unchanged |
| Clear Street LLC | – | – | – | – | Not filed |