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, Q2 2026
Institutional positions in ONE Nuclear Energy Inc. as of Jun 30, 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
- 40
- +2 vs. Q1 2026
- Shares held
- 15.7M
- −184.5K (−1.2%) vs. Q1 2026
- Total value
- $5.71M
- +$1.23M (+27.6%) vs. Q1 2026
- New holders
- 4
- 3 more added
- Sold out
- 2
- 8 more reduced
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding ONE Nuclear Energy Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tenor Capital Management Co., L.P. | 1,500,000 | $583.5K | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 1,443,732 | $509.8K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 1,500,000 | $480.0K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 1,289,107 | $412.5K | 0.01% | +10,094+0.8% | Added |
| Harraden Circle Investments, LLC | 825,362 | $321.1K | 0.04% | 00.0% | Unchanged |
| Sculptor Capital LP | 700,000 | $272.3K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 850,000 | $272.0K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 680,940 | $264.9K | 0.06% | −2,800−0.4% | Reduced |
| Magnetar Financial LLC | 700,000 | $247.2K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 600,985 | $233.8K | 0.00% | −7,905−1.3% | Reduced |
| Polar Asset Management Partners Inc. | 500,000 | $194.5K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 450,000 | $175.1K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 444,056 | $172.7K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 371,779 | $144.6K | 0.01% | −78,221−17.4% | Reduced |
| Clear Street Group Inc. | 334,632 | $130.2K | 0.00% | −49,218−12.8% | Reduced |
| Moore Capital Management, LP | 300,000 | $116.7K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 399,487 | $107.8K | 0.01% | 00.0% | Unchanged |
| Toronto Dominion Bank | 214,585 | $83.5K | 0.00% | +5,154+2.5% | Added |
| K2 Principal Fund, L.P. | 211,027 | $82.3K | 0.01% | −98,150−31.7% | Reduced |
| Whitebox Advisors LLC | 200,000 | $77.8K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 200,000 | $77.8K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 200,000 | $77.8K | 0.00% | +200,000 | New |
| Gritstone Asset Management LLC | 197,900 | $77.0K | 0.07% | 00.0% | Unchanged |
| Periscope Capital Inc. | 193,740 | $75.4K | 0.01% | −27,433−12.4% | Reduced |
| Meteora Capital, LLC | 189,800 | $73.8K | 0.01% | 00.0% | Unchanged |
| Context Capital Management, LLC | 187,500 | $72.9K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 175,000 | $62.0K | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 156,484 | $60.9K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 149,884 | $58.3K | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 125,698 | $44.4K | 0.00% | +500+0.4% | Added |
| Berkley W R Corp | 94,950 | $33.5K | 0.00% | −153,600−61.8% | Reduced |
| Lineage Point Capital LP | 74,000 | $28.8K | 0.01% | +74,000 | New |
| MYDA Advisors LLC | 60,000 | $23.3K | 0.01% | 00.0% | Unchanged |
| Readystate Asset Management LP | 48,331 | $18.8K | 0.00% | 00.0% | Unchanged |
| Glazer Capital, LLC | 29,750 | $12.0K | 0.00% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 27,560 | $10.7K | 0.00% | 00.0% | Unchanged |
| Condor Capital Management | 13,650 | $5.31K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 12,843 | $5.00K | 0.00% | −12,715−49.7% | Reduced |
| Robinson Capital Management, LLC | – | $3.81K | 0.00% | – | New |
| SRS Capital Advisors, Inc. | 4,650 | $1.81K | 0.00% | +4,650 | New |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −29,199−100.0% | Sold out |
| T3 Companies, LLC | 0 | $0 | 0.00% | −19,700−100.0% | Sold out |