ONE Nuclear Energy Inc.
HVII- 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; 56 institutions reported holding it in 13F filings for Q2 2026, worth $195.6M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in ONE Nuclear Energy Inc. as of Jun 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
- 46
- +19 vs. Q1 2025
- Shares held
- 17.8M
- +4.94M (+38.4%) vs. Q1 2025
- Total value
- $180.8M
- +$54.2M (+42.8%) vs. Q1 2025
- New holders
- 21
- 4 more added
- Sold out
- 2
- 8 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HVII 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 | 56 | $195.6M |
| Q1 2026 | 53 | $192.8M |
| Q4 2025 | 55 | $187.5M |
| Q3 2025 | 42 | $183.0M |
| Q2 2025 | 46 | $180.8M |
| Q1 2025 | 28 | $132.3M |
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding ONE Nuclear Energy Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 56 | $569 | 0.00% | +1+1.8% | Added |
| UBS Group AG | 2,258 | $22.9K | 0.00% | +2,258 | New |
| Condor Capital Management | 12,050 | $122.4K | 0.01% | +12,050 | New |
| Cantor Fitzgerald, L. P. | 14,400 | $146.3K | 0.00% | −10,400−41.9% | Reduced |
| Bardin Hill Management Partners LP | 25,027 | $254.3K | 0.16% | +25,027 | New |
| HighTower Advisors, LLC | 35,000 | $355.6K | 0.00% | +35,000 | New |
| Clear Street LLC | 44,923 | $456.4K | 0.00% | −44,499−49.8% | Reduced |
| Kepos Capital LP | 50,000 | $508.0K | 0.68% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 50,000 | $508.0K | 0.00% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 60,000 | $609.6K | 0.19% | +60,000 | New |
| Alpine Global Management, LLC | 65,025 | $660.7K | 0.15% | +65,025 | New |
| Parallax Volatility Advisers, L.P. | 78,391 | $796.5K | 0.03% | +78,391 | New |
| Verition Fund Management LLC | 88,424 | $898.4K | 0.01% | +88,424 | New |
| Context Capital Management, LLC | 100,000 | $1.02M | 0.03% | −87,500−46.7% | Reduced |
| DLD Asset Management, LP | 111,702 | $1.13M | 0.13% | +111,702 | New |
| Aristeia Capital LLC | 125,000 | $1.27M | 0.04% | +125,000 | New |
| Wolverine Asset Management LLC | 138,540 | $1.41M | 0.02% | +138,540 | New |
| Shaolin Capital Management LLC | 193,430 | $1.97M | 0.09% | −6,570−3.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 200,000 | $2.03M | 0.00% | −1,300,000−86.7% | Reduced |
| Whitebox Advisors LLC | 200,000 | $2.03M | 0.06% | 00.0% | Unchanged |
| Governors Lane LP | 200,000 | $2.03M | 0.28% | +200,000 | New |
| Gritstone Asset Management LLC | 200,000 | $2.03M | 2.01% | +200,000 | New |
| Picton Mahoney Asset Management | 250,000 | $2.54M | 0.04% | 00.0% | Unchanged |
| Toronto Dominion Bank | 262,727 | $2.67M | 0.01% | −456,410−63.5% | Reduced |
| Moore Capital Management, LP | 300,000 | $3.05M | 0.06% | +300,000 | New |
| Fort Baker Capital Management LP | 349,248 | $3.55M | 0.62% | +349,248 | New |
| Schonfeld Strategic Advisors LLC | 375,000 | $3.81M | 0.03% | +125,000+50.0% | Added |
| Mizuho Securities USA LLC | 386,386 | $3.88M | 0.08% | +386,386 | New |
| Goldman Sachs Group Inc | 444,056 | $4.51M | 0.00% | 00.0% | Unchanged |
| Mangrove Partners | 450,000 | $4.57M | 0.49% | 00.0% | Unchanged |
| LMR Partners LLP | 450,000 | $4.57M | 0.07% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 452,717 | $4.60M | 0.84% | −596,966−56.9% | Reduced |
| Periscope Capital Inc. | 461,500 | $4.69M | 1.77% | −38,500−7.7% | Reduced |
| Wealthspring Capital LLC | 488,560 | $4.96M | 1.31% | +488,560 | New |
| Polar Asset Management Partners Inc. | 500,000 | $5.08M | 0.13% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 563,399 | $5.72M | 0.44% | +563,399 | New |
| Centiva Capital, LP | 600,000 | $6.10M | 0.40% | +500,000+500.0% | Added |
| Two Sigma Investments, LP | 634,375 | $6.45M | 0.01% | 00.0% | Unchanged |
| Berkley W R Corp | 646,230 | $6.57M | 0.41% | 00.0% | Unchanged |
| Magnetar Financial LLC | 700,000 | $7.11M | 0.03% | +700,000 | New |
| D. E. Shaw & Co., Inc. | 899,662 | $9.14M | 0.01% | 00.0% | Unchanged |
| Glazer Capital, LLC | 1,185,765 | $12.0M | 0.43% | +158,260+15.4% | Added |
| Linden Advisors LP | 1,213,732 | $12.3M | 0.08% | 00.0% | Unchanged |
| CNH Partners LLC | 1,288,444 | $13.1M | 0.31% | 00.0% | Unchanged |
| Meteora Capital, LLC | 1,402,904 | $14.3M | 2.66% | +1,402,904 | New |
| Tenor Capital Management Co., L.P. | 1,500,000 | $15.2M | 0.21% | +1,500,000 | New |
| CSS LLC | 0 | $0 | 0.00% | −91,150−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −43,468−100.0% | Sold out |
| Mizuho Securities USA LLC | – | – | – | – | Not filed |