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.
Q3 2025 vs. Q2 2025
How the institutions holding ONE Nuclear Energy Inc. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 46 | 1 | 42 | −3 |
| Shares | 17.8M | 44.9K | 17.9M | +174.2K (+1.0%) |
| Value | $180.8M | $456.4K | $183.0M | +$2.65M (+1.5%) |
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (3)
Institutions that held ONE Nuclear Energy Inc. at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Rivernorth Capital Management, LLC | 290,000 | $2.95M | 0.17% |
| Clear Street Group Inc. | 45,419 | $462.8K | 0.00% |
| Geode Capital Management, LLC | 29,309 | $300.4K | 0.00% |
Sold out (6)
Institutions that held ONE Nuclear Energy Inc. at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Parallax Volatility Advisers, L.P. | 78,391 | $796.5K |
| Alpine Global Management, LLC | 65,025 | $660.7K |
| HighTower Advisors, LLC | 35,000 | $355.6K |
| Bardin Hill Management Partners LP | 25,027 | $254.3K |
| Cantor Fitzgerald, L. P. | 14,400 | $146.3K |
| UBS Group AG | 2,258 | $22.9K |
Not filed for Q3 2025 yet (1)
Institutions that held ONE Nuclear Energy Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Clear Street LLC | 44,923 | $456.4K |