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, Q4 2025
Institutional positions in ONE 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
- 55
- +13 vs. Q3 2025
- Shares held
- 18.1M
- +187.6K (+1.0%) vs. Q3 2025
- Total value
- $187.5M
- +$4.51M (+2.5%) vs. Q3 2025
- New holders
- 22
- 4 more added
- Sold out
- 9
- 17 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding ONE Nuclear Energy Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 53 | $549 | 0.00% | +52+5,200.0% | Added |
| National Bank of Canada | 447 | $4.60K | 0.00% | +447 | New |
| FNY Investment Advisers, LLC | 1,110 | $11.0K | 0.00% | +1,110 | New |
| UBS Group AG | 1,762 | $18.2K | 0.00% | +1,762 | New |
| JPMorgan Chase & Co | 9,895 | $102.4K | 0.00% | +9,895 | New |
| Barclays PLC | 10,000 | $103.5K | 0.00% | +10,000 | New |
| Lineage Point Capital LP | 10,000 | $103.5K | 0.04% | +10,000 | New |
| Shay Capital LLC | 14,135 | $146.3K | 0.02% | +14,135 | New |
| Wolverine Asset Management LLC | 14,677 | $151.9K | 0.00% | −39,192−72.8% | Reduced |
| Toronto Dominion Bank | 19,683 | $203.7K | 0.00% | −229,320−92.1% | Reduced |
| Davidson Kempner Capital Management LP | 24,600 | $254.6K | 0.00% | +24,600 | New |
| Clear Street Group Inc. | 29,074 | $300.9K | 0.00% | −16,345−36.0% | Reduced |
| Geode Capital Management, LLC | 29,309 | $303.3K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 31,118 | $322.0K | 0.01% | +31,118 | New |
| Mirae Asset Global Investments Co., Ltd. | 50,000 | $517.5K | 0.00% | 00.0% | Unchanged |
| Cannon Global Investment Management, LLC | 50,800 | $525.8K | 1.39% | +50,800 | New |
| CSS LLC | 51,900 | $537.2K | 0.03% | +51,900 | New |
| K2 Principal Fund, L.P. | 53,442 | $553.1K | 0.06% | −299,137−84.8% | Reduced |
| Context Capital Management, LLC | 60,000 | $621.0K | 0.02% | −40,000−40.0% | Reduced |
| Heights Capital Management, Inc | 60,000 | $621.0K | 0.24% | 00.0% | Unchanged |
| Verition Fund Management LLC | 61,617 | $637.7K | 0.00% | −41,315−40.1% | Reduced |
| Citadel Advisors LLC | 78,670 | $814.2K | 0.00% | +78,670 | New |
| Cantor Fitzgerald, L. P. | 89,590 | $927.3K | 0.03% | +89,590 | New |
| Shaolin Capital Management LLC | 100,000 | $1.03M | 0.04% | 00.0% | Unchanged |
| Aristeia Capital LLC | 125,000 | $1.29M | 0.04% | 00.0% | Unchanged |
| DLD Asset Management, LP | 146,667 | $1.52M | 0.16% | +34,965+31.3% | Added |
| Monimus Capital Management, LP | 149,711 | $1.55M | 1.02% | +149,711 | New |
| Picton Mahoney Asset Management | 150,000 | $1.55M | 0.02% | −100,000−40.0% | Reduced |
| HRT Financial LP | 167,345 | $1.73M | 0.01% | +167,345 | New |
| Gritstone Asset Management LLC | 197,899 | $2.05M | 1.95% | 00.0% | Unchanged |
| Periscope Capital Inc. | 200,000 | $2.07M | 0.40% | −307,043−60.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 200,000 | $2.07M | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 200,000 | $2.07M | 0.03% | 00.0% | Unchanged |
| Bank of America Corp | 200,000 | $2.07M | 0.00% | +200,000 | New |
| Wealthspring Capital LLC | 236,500 | $2.45M | 0.58% | −248,420−51.2% | Reduced |
| Qube Research & Technologies Ltd | 293,951 | $3.04M | 0.00% | +293,951 | New |
| Moore Capital Management, LP | 300,000 | $3.10M | 0.06% | 00.0% | Unchanged |
| Millennium Management LLC | 337,434 | $3.49M | 0.00% | +337,434 | New |
| LMR Partners LLP | 350,000 | $3.62M | 0.03% | −100,000−22.2% | Reduced |
| Sculptor Capital LP | 353,000 | $3.65M | 0.04% | +353,000 | New |
| Goldman Sachs Group Inc | 369,995 | $3.83M | 0.00% | −74,061−16.7% | Reduced |
| Rivernorth Capital Management, LLC | 399,024 | $4.13M | 0.20% | +109,024+37.6% | Added |
| Berkley W R Corp | 478,169 | $4.95M | 0.28% | −168,061−26.0% | Reduced |
| Radcliffe Capital Management, L.P. | 526,647 | $5.45M | 0.30% | −41,800−7.4% | Reduced |
| Glazer Capital, LLC | 540,100 | $5.59M | 0.15% | −635,000−54.0% | Reduced |
| Two Sigma Investments, LP | 634,375 | $6.57M | 0.01% | 00.0% | Unchanged |
| Magnetar Financial LLC | 665,000 | $6.88M | 0.07% | −35,000−5.0% | Reduced |
| D. E. Shaw & Co., Inc. | 940,500 | $9.73M | 0.01% | 00.0% | Unchanged |
| Fort Baker Capital Management LP | 963,922 | $9.98M | 1.11% | −45,000−4.5% | Reduced |
| CNH Partners LLC | 1,059,589 | $11.0M | 0.23% | −226,855−17.6% | Reduced |
| Verbena Value LP | 1,222,740 | $12.7M | 2.18% | +1,222,740 | New |
| Aventail Capital Group, LP | 1,392,607 | $14.4M | 0.83% | +1,392,607 | New |
| Linden Advisors LP | 1,463,732 | $15.1M | 0.09% | +250,000+20.6% | Added |
| Tenor Capital Management Co., L.P. | 1,500,000 | $15.5M | 0.22% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 1,500,000 | $15.5M | 0.72% | +1,500,000 | New |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −1,314,618−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −600,000−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| Mizuho Securities USA LLC | 0 | $0 | 0.00% | −259,764−100.0% | Sold out |
| Governors Lane LP | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −166,014−100.0% | Sold out |
| Kepos Capital LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Condor Capital Management | 0 | $0 | 0.00% | −10,360−100.0% | Sold out |