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, Q1 2026
Institutional positions in ONE Nuclear Energy Inc. as of Mar 31, 2026. 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
- 53
- −2 vs. Q4 2025
- Shares held
- 18.6M
- +518.2K (+2.9%) vs. Q4 2025
- Total value
- $192.8M
- +$5.29M (+2.8%) vs. Q4 2025
- New holders
- 6
- 11 more added
- Sold out
- 8
- 10 more reduced
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding ONE Nuclear Energy Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 50 | $518 | 0.00% | −1,712−97.2% | Reduced |
| Morgan Stanley | 75 | $776 | 0.00% | +22+41.5% | Added |
| National Bank of Canada | 525 | $5.42K | 0.00% | +78+17.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 4,500 | $46.6K | 0.00% | −45,500−91.0% | Reduced |
| FNY Investment Advisers, LLC | 5,160 | $53.0K | 0.02% | +4,050+364.9% | Added |
| Barclays PLC | 10,000 | $103.5K | 0.00% | 00.0% | Unchanged |
| Lineage Point Capital LP | 10,000 | $103.5K | 0.03% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 13,714 | $141.9K | 0.00% | +13,714 | New |
| Shay Capital LLC | 14,135 | $146.3K | 0.02% | 00.0% | Unchanged |
| Davidson Kempner Capital Management LP | 24,600 | $254.6K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 29,309 | $303.3K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 46,922 | $485.6K | 0.05% | −6,520−12.2% | Reduced |
| CSS LLC | 51,900 | $537.2K | 0.03% | 00.0% | Unchanged |
| Clear Street Group Inc. | 54,407 | $563.1K | 0.00% | +25,333+87.1% | Added |
| Cannon Global Investment Management, LLC | 58,000 | $600.3K | 1.45% | +7,200+14.2% | Added |
| Heights Capital Management, Inc | 60,000 | $621.0K | 0.17% | 00.0% | Unchanged |
| Context Capital Management, LLC | 60,000 | $621.0K | 0.01% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 64,551 | $668.1K | 0.01% | +49,874+339.8% | Added |
| Millennium Management LLC | 75,000 | $776.3K | 0.00% | −262,434−77.8% | Reduced |
| Brevan Howard Capital Management LP | 80,000 | $827.2K | 0.01% | +80,000 | New |
| Cantor Fitzgerald, L. P. | 89,590 | $927.3K | 0.03% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 100,000 | $1.03M | 0.04% | 00.0% | Unchanged |
| Periscope Capital Inc. | 125,000 | $1.29M | 0.23% | −75,000−37.5% | Reduced |
| Aristeia Capital LLC | 125,000 | $1.29M | 0.03% | 00.0% | Unchanged |
| DLD Asset Management, LP | 146,667 | $1.52M | 0.15% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 150,000 | $1.55M | 0.02% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 166,657 | $1.72M | 0.41% | −69,843−29.5% | Reduced |
| HRT Financial LP | 167,145 | $1.73M | 0.00% | −200−0.1% | Reduced |
| Gritstone Asset Management LLC | 197,899 | $2.05M | 2.19% | 00.0% | Unchanged |
| Bank of America Corp | 200,000 | $2.07M | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 200,000 | $2.07M | 0.03% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 263,595 | $2.70M | 0.06% | +263,595 | New |
| Qube Research & Technologies Ltd | 293,951 | $3.04M | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 300,000 | $3.10M | 0.11% | 00.0% | Unchanged |
| Meteora Capital, LLC | 300,000 | $3.10M | 0.23% | +300,000 | New |
| Sculptor Capital LP | 347,606 | $3.60M | 0.04% | −5,394−1.5% | Reduced |
| LMR Partners LLP | 350,000 | $3.62M | 0.03% | 00.0% | Unchanged |
| Toronto Dominion Bank | 350,000 | $3.62M | 0.01% | +330,317+1,678.2% | Added |
| Goldman Sachs Group Inc | 369,995 | $3.83M | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 399,024 | $4.13M | 0.21% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 475,322 | $4.92M | 1.78% | +475,322 | New |
| Radcliffe Capital Management, L.P. | 525,544 | $5.44M | 0.41% | −1,103−0.2% | Reduced |
| Magnetar Financial LLC | 665,000 | $6.87M | 0.07% | 00.0% | Unchanged |
| Glazer Capital, LLC | 699,909 | $7.24M | 0.15% | +159,809+29.6% | Added |
| Berkley W R Corp | 728,659 | $7.54M | 0.41% | +250,490+52.4% | Added |
| Crossingbridge Advisors, LLC | 940,222 | $9.73M | 1.76% | +940,222 | New |
| D. E. Shaw & Co., Inc. | 940,500 | $9.73M | 0.01% | 00.0% | Unchanged |
| CNH Partners LLC | 1,053,469 | $10.9M | 0.18% | −6,120−0.6% | Reduced |
| Verbena Value LP | 1,222,740 | $12.7M | 2.07% | 00.0% | Unchanged |
| Aventail Capital Group, LP | 1,452,081 | $15.0M | 0.73% | +59,474+4.3% | Added |
| Linden Advisors LP | 1,463,732 | $15.1M | 0.08% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,500,000 | $15.5M | 0.24% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 1,661,835 | $17.2M | 1.09% | +161,835+10.8% | Added |
| Fort Baker Capital Management LP | 0 | $0 | 0.00% | −963,922−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −634,375−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Monimus Capital Management, LP | 0 | $0 | 0.00% | −149,711−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −78,670−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −61,617−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −31,118−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −9,895−100.0% | Sold out |