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, 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
- 42
- −3 vs. Q2 2025
- Shares held
- 17.9M
- +174.2K (+1.0%) vs. Q2 2025
- Total value
- $183.0M
- +$2.65M (+1.5%) vs. Q2 2025
- New holders
- 3
- 5 more added
- Sold out
- 6
- 13 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 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, 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 |
|---|---|---|---|---|---|
| Morgan Stanley | 1 | $10 | 0.00% | −55−98.2% | Reduced |
| Condor Capital Management | 10,360 | $105.5K | 0.01% | −1,690−14.0% | Reduced |
| Geode Capital Management, LLC | 29,309 | $300.4K | 0.00% | +29,309 | New |
| Clear Street Group Inc. | 45,419 | $462.8K | 0.00% | +45,419 | New |
| Kepos Capital LP | 50,000 | $509.0K | 2.70% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 50,000 | $509.5K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 53,869 | $552.2K | 0.01% | −84,671−61.1% | Reduced |
| Heights Capital Management, Inc | 60,000 | $615.0K | 0.20% | 00.0% | Unchanged |
| Context Capital Management, LLC | 100,000 | $1.02M | 0.03% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 100,000 | $1.02M | 0.05% | −93,430−48.3% | Reduced |
| Verition Fund Management LLC | 102,932 | $1.06M | 0.01% | +14,508+16.4% | Added |
| DLD Asset Management, LP | 111,702 | $1.14M | 0.15% | 00.0% | Unchanged |
| Aristeia Capital LLC | 125,000 | $1.27M | 0.04% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 166,014 | $1.69M | 0.01% | −208,986−55.7% | Reduced |
| Gritstone Asset Management LLC | 197,899 | $2.02M | 2.07% | −2,101−1.1% | Reduced |
| Governors Lane LP | 200,000 | $2.04M | 0.28% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 200,000 | $2.04M | 0.04% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 200,000 | $2.05M | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 249,003 | $2.54M | 0.00% | −13,724−5.2% | Reduced |
| Picton Mahoney Asset Management | 250,000 | $2.55M | 0.03% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 259,764 | $2.61M | 0.05% | −126,622−32.8% | Reduced |
| Rivernorth Capital Management, LLC | 290,000 | $2.95M | 0.17% | +290,000 | New |
| Moore Capital Management, LP | 300,000 | $3.06M | 0.06% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 352,579 | $3.59M | 0.38% | −100,138−22.1% | Reduced |
| Goldman Sachs Group Inc | 444,056 | $4.52M | 0.00% | 00.0% | Unchanged |
| Mangrove Partners | 450,000 | $4.59M | 0.38% | 00.0% | Unchanged |
| LMR Partners LLP | 450,000 | $4.59M | 0.06% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 484,920 | $4.94M | 1.18% | −3,640−0.7% | Reduced |
| Polar Asset Management Partners Inc. | 500,000 | $5.09M | 0.10% | 00.0% | Unchanged |
| Periscope Capital Inc. | 507,043 | $5.16M | 1.26% | +45,543+9.9% | Added |
| Radcliffe Capital Management, L.P. | 568,447 | $5.79M | 0.36% | +5,048+0.9% | Added |
| Centiva Capital, LP | 600,000 | $6.15M | 0.57% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 634,375 | $6.46M | 0.01% | 00.0% | Unchanged |
| Berkley W R Corp | 646,230 | $6.58M | 0.42% | 00.0% | Unchanged |
| Magnetar Financial LLC | 700,000 | $7.17M | 0.04% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 940,500 | $9.64M | 0.01% | +40,838+4.5% | Added |
| Fort Baker Capital Management LP | 1,008,922 | $10.3M | 1.69% | +659,674+188.9% | Added |
| Glazer Capital, LLC | 1,175,100 | $12.0M | 0.40% | −10,665−0.9% | Reduced |
| Linden Advisors LP | 1,213,732 | $12.4M | 0.08% | 00.0% | Unchanged |
| CNH Partners LLC | 1,286,444 | $13.2M | 0.34% | −2,000−0.2% | Reduced |
| Meteora Capital, LLC | 1,314,618 | $13.5M | 1.43% | −88,286−6.3% | Reduced |
| Tenor Capital Management Co., L.P. | 1,500,000 | $15.3M | 0.20% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −78,391−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −65,025−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Bardin Hill Management Partners LP | 0 | $0 | 0.00% | −25,027−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −14,400−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,258−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |