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Livermore
Livermore
ZHEN

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.

Other share classesONENHVIIRHVIIU

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
56
+3 vs. Q1 2026
Shares held
18.7M
+92.9K (+0.5%) vs. Q1 2026
Total value
$195.6M
+$2.84M (+1.5%) vs. Q1 2026
New holders
8
9 more added
Sold out
5
8 more reduced

Compare with Q1 2026: 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.

Institutional holdersQ2 2026: 56 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 28 institutionsQ2 2025: 46 institutionsQ3 2025: 42 institutionsQ4 2025: 55 institutionsQ1 2026: 53 institutionsQ2 2026: 56 institutions
Value heldQ2 2026: $195.6M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $132.3MQ2 2025: $180.8MQ3 2025: $183.0MQ4 2025: $187.5MQ1 2026: $192.8MQ2 2026: $195.6M
Institutions holding HVII and their total value by quarter
QuarterHoldersValue
Q2 202656$195.6M
Q1 202653$192.8M
Q4 202555$187.5M
Q3 202542$183.0M
Q2 202546$180.8M
Q1 202528$132.3M
Q4 20240$0
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding ONE Nuclear Energy Inc.; share changes are against Q1 2026.

Institutions holding HVII in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley58$6060.00%−17−22.7%Reduced
FNY Investment Advisers, LLC1,160$12.0K0.00%−4,000−77.5%Reduced
SRS Capital Advisors, Inc.2,673$27.9K0.00%+2,673New
Barclays PLC10,000$104.5K0.00%00.0%Unchanged
Lineage Point Capital LP10,000$104.5K0.02%00.0%Unchanged
Citadel Advisors LLC10,635$111.1K0.00%+10,635New
Robinson Capital Management, LLC12,250$128.0K0.06%+12,250New
Shay Capital LLC14,135$147.7K0.02%00.0%Unchanged
Centiva Capital, LP15,900$166.2K0.01%+15,900New
Geode Capital Management, LLC22,239$232.4K0.00%−7,070−24.1%Reduced
Davidson Kempner Capital Management LP24,600$257.1K0.00%00.0%Unchanged
StoneX Group Inc.30,000$312.0K0.01%+30,000New
Parallax Volatility Advisers, L.P.37,390$390.7K0.01%+37,390New
K2 Principal Fund, L.P.46,922$490.3K0.05%00.0%Unchanged
Stoic Point Capital Management LLC50,000$504.0K0.42%+50,000New
CSS LLC51,900$542.4K0.02%00.0%Unchanged
Wolverine Asset Management LLC56,632$591.8K0.01%−7,919−12.3%Reduced
Cannon Global Investment Management, LLC58,400$610.3K1.84%+400+0.7%Added
Heights Capital Management, Inc60,000$627.0K0.14%00.0%Unchanged
Context Capital Management, LLC60,000$627.0K0.01%00.0%Unchanged
Millennium Management LLC75,000$783.8K0.00%00.0%Unchanged
Cantor Fitzgerald, L. P.89,590$936.2K0.02%00.0%Unchanged
Periscope Capital Inc.100,000$1.04M0.17%−25,000−20.0%Reduced
Shaolin Capital Management LLC117,465$1.23M0.07%+17,465+17.5%Added
Aristeia Capital LLC125,000$1.31M0.02%00.0%Unchanged
DLD Asset Management, LP146,667$1.53M0.12%00.0%Unchanged
Picton Mahoney Asset Management150,000$1.57M0.01%00.0%Unchanged
HRT Financial LP167,145$1.75M0.00%00.0%Unchanged
Gritstone Asset Management LLC197,899$2.07M1.99%00.0%Unchanged
Brevan Howard Capital Management LP200,000$2.09M0.03%+120,000+150.0%Added
Bank of America Corp200,000$2.09M0.00%00.0%Unchanged
Whitebox Advisors LLC200,000$2.09M0.03%00.0%Unchanged
SkyView Investment Advisors, LLC201,320$2.10M1.65%+201,320New
Clear Street Group Inc.247,078$2.58M0.01%+192,671+354.1%Added
Toronto Dominion Bank262,502$2.74M0.00%−87,498−25.0%Reduced
Qube Research & Technologies Ltd293,951$3.07M0.00%00.0%Unchanged
Moore Capital Management, LP300,000$3.13M0.07%00.0%Unchanged
Meteora Capital, LLC300,000$3.13M0.26%00.0%Unchanged
Sculptor Capital LP347,606$3.63M0.04%00.0%Unchanged
LMR Partners LLP350,000$3.66M0.03%00.0%Unchanged
Wealthspring Capital LLC353,542$3.69M0.83%+186,885+112.1%Added
Goldman Sachs Group Inc369,995$3.87M0.00%00.0%Unchanged
Rivernorth Capital Management, LLC398,656$4.20M0.20%−368−0.1%Reduced
Mizuho Securities USA LLC421,750$4.37M0.07%+158,155+60.0%Added
RiverPark Advisors, LLC475,322$4.97M2.27%00.0%Unchanged
Radcliffe Capital Management, L.P.525,544$5.49M0.42%00.0%Unchanged
Magnetar Financial LLC665,000$6.95M0.06%00.0%Unchanged
Crossingbridge Advisors, LLC940,222$9.83M1.73%00.0%Unchanged
D. E. Shaw & Co., Inc.940,500$9.83M0.01%00.0%Unchanged
Glazer Capital, LLC999,993$10.4M0.26%+300,084+42.9%Added
CNH Partners LLC1,011,784$10.6M0.15%−41,685−4.0%Reduced
Berkley W R Corp1,101,473$11.5M0.56%+372,814+51.2%Added
Verbena Value LP1,222,740$12.8M2.11%00.0%Unchanged
Linden Advisors LP1,463,732$15.3M0.08%00.0%Unchanged
Tenor Capital Management Co., L.P.1,500,000$15.7M0.22%00.0%Unchanged
Highbridge Capital Management LLC1,690,479$17.6M0.60%+28,644+1.7%Added
Aventail Capital Group, LP0$00.00%−1,452,081−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−13,714−100.0%Sold out
Mirae Asset Global Investments Co., Ltd.0$00.00%−4,500−100.0%Sold out
National Bank of Canada0$00.00%−525−100.0%Sold out
UBS Group AG0$00.00%−50−100.0%Sold out