NUCL · Eagle Nuclear Energy Corp. · Holdings
The latest filing states the doubt was alleviated.
“The Company previously disclosed in its financial statements for the year ended November 30, 2025 and the period from December 14, 2023 (inception) through November 30, 2024, that a material uncertainty existed that cast doubt on the Company's ability to continue as a going concern within one year after the date of the financial statements being issued. During the three months ended February 28, 2026, as a result of the successful completion of the de-SPAC transaction (Note 4) and a PIPE financing (Note 12), the Company possesses sufficient financial resources to sustain its operations. Thus the previously disclosed material uncertainty regarding the Company's ability to continue as a going concern has been alleviated.”View the 10-Q filed Apr 15, 2026
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 75 13F filersWho Holds NUCL
Last 3 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 67 filers, like-for-like change +31.6%; actively managed books +23.6%; index-like books +2267.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 67.3% | 33 | +5.4% |
| Exempt adviser | 8.7% | 1 | +82.9% |
| Adviser | 4.6% | 1 | +298.9% |
| Bank | 7.7% | 7 | +1677.1% |
| Broker-dealer | 1.7% | 3 | +2050.4% |
| Non-US | 2.8% | 3 | +0.6% |
| Holding company | 2.3% | 3 | +1230.2% |
| Unknown | 4.9% | 16 | +74.3% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 6.4% | 7 | +2267.8% |
| Systematic-like | 10.4% | 5 | -60.2% |
| Concentrated | 8.5% | 10 | -20.2% |
| Diversified active | 74.7% | 45 | +91.9% |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 25.0% | 23 | +1171.6% |
| Medium turnover | 25.6% | 13 | +4.3% |
| High turnover | 41.9% | 25 | -12.3% |
| Unknown | 7.5% | 6 | +343.2% |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 18.0% | 16 | -5.8% |
| Medium horizon | 20.2% | 9 | +60.0% |
| Long horizon | 28.9% | 27 | +1117.0% |
| Unknown | 32.9% | 15 | -21.6% |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 12.4% | 17 | +14.4% |
| $1B to $10B | 23.9% | 17 | +2.8% |
| $10B to $100B | 49.7% | 17 | +22.8% |
| $100B or more | 14.0% | 16 | +838.0% |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 0.1% | 8 | +33.6% |
| Pooled investment vehicles | 44.3% | 20 | -28.5% |
| Registered funds and BDCs | 22.8% | 5 | +1242.8% |
| Unknown | 32.7% | 34 | +168.5% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 41.3% | 19 | -26.6% |
| Other private funds | 0.3% | 1 | -13.5% |
| Mixed private funds | 3.0% | 1 | -48.0% |
| Private funds, type not stated | 8.7% | 1 | +82.9% |
| No private funds | 22.7% | 12 | +1433.7% |
| Unknown | 24.0% | 33 | +223.5% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 81.4% | 58 | +21.2% |
| Outside the US | 18.6% | 9 | +110.3% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Conviction and Crowding
40 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 100.0% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shareholder Targets
13F filers that own its peers but not NUCL, quarter ended Jun 30, 2026NUCL has no holder-overlap peers, so these filers hold the largest Energy stocks: XOM, CVX, COP, WMB, TTE, EOG, VLO, SLB, CNQ, ENB, MPC, TRGP, PSX, BKR, KMI, TRP, OKE, LNG, SU, DVN. 5,636 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active | $61,434,449,412 16 held | XOM, CVX, MPC |
| 2 | FMR LLC Holding company, Diversified active | $38,578,282,548 20 held | XOM, COP, CNQ |
| 3 | JPMORGAN CHASE & CO Bank, Diversified active | $35,350,206,197 20 held | XOM, COP, BKR |
| 4 | Capital World Investors Adviser, Diversified active | $29,914,315,622 11 held | CNQ, EOG, TTE |
| 5 | Amundi Holding company, Index-like | $29,660,121,225 20 held | TTE, XOM, CVX |
| 6 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser, Diversified active | $28,978,050,310 20 held | CVX, XOM, COP |
| 7 | BANK OF AMERICA CORP /DE/ Bank, Diversified active | $27,442,910,532 20 held | XOM, CVX, WMB |
| 8 | NORGES BANK Non-US, Index-like | $27,129,197,084 15 held | XOM, CVX, TTE |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active | $23,821,792,573 20 held | XOM, COP, CVX |
| 10 | GOLDMAN SACHS GROUP INC Holding company, Index-like | $22,721,664,743 20 held | XOM, CVX, TTE |
Fund Ownership of NUCL by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 8.17% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.06% | 17,856 |
| Index ETFs | 8.11% | 2,406,498 |
| Active ETFs | 0.00% | 0 |
| Active funds | 0.00% | 0 |
| Unclassified | 0.01% | 1,690 |
| All registered funds | 8.17% | 2,426,044 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large ALPS ADVISORS INC Registered adviser | $21,529,254 | 41.34% | 2,240,297 | Shares | 2026-07-29 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,141,350 | 9.87% | 535,000 | Call | 2026-08-14 | |
| Large Alyeska Investment Group, L.P. Registered adviser | $3,584,616 | 6.88% | 373,009 | Shares | 2026-08-14 | |
| Large Vident Advisory, LLC Registered adviser | $3,180,708 | 6.11% | 330,979 | Shares | 2026-08-12 | |
| Mega JANE STREET GROUP, LLC | $2,808,042 | 5.39% | 292,200 | Call | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $2,152,851 | 4.13% | 224,022 | Shares | 2026-08-07 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,822,056 | 3.50% | 189,600 | Call | 2026-09-02 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $1,742,619 | 3.35% | 181,334 | Shares | 2026-08-12 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $1,597,191 | 3.07% | 166,201 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,383,840 | 2.66% | 144,000 | Put | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $757,921 | 1.46% | 78,868 | Shares | 2026-08-13 | |
| Mega UBS Group AG Bank | $753,932 | 1.45% | 78,453 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $704,893 | 1.35% | 73,350 | Shares | 2026-09-22 | |
| Mega MORGAN STANLEY Holding company | $681,281 | 1.31% | 70,893 | Shares | 2026-08-13 | |
| Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC Registered adviser NUCLW | $625,030 | 1.20% | 431,055 | Principal | 2026-08-14 | |
| Large Alberta Investment Management Corp Non-US | $576,600 | 1.11% | 60,000 | Shares | 2026-08-06 | |
| Large Parallax Volatility Advisers, L.P. Registered adviser | $480,500 | 0.92% | 50,000 | Call | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $421,879 | 0.81% | 43,900 | Put | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $309,134 | 0.59% | 32,168 | Shares | 2026-08-13 | |
| Mid Banque Cantonale Vaudoise | $278,690 | 0.54% | 29,000 | Shares | 2026-07-31 | |
| Mid Virtu Financial LLC | $201,906 | 0.39% | 21,010 | Shares | 2026-08-13 | |
| Large Walleye Trading LLC | $192,200 | 0.37% | 20,000 | Call | 2026-08-03 | |
| Large GABELLI FUNDS LLC Registered adviser | $146,023 | 0.28% | 15,195 | Shares | 2026-08-12 | |
| Small GABELLI & Co INVESTMENT ADVISERS, INC. Registered adviser | $142,276 | 0.27% | 14,805 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $130,696 | 0.25% | 13,600 | Put | 2026-09-02 | |
| Large Belvedere Trading LLC | $126,852 | 0.24% | 13,200 | Call | 2026-07-31 | |
| Mega LPL Financial LLC Broker-dealer | $126,246 | 0.24% | 13,137 | Shares | 2026-08-07 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $122,594 | 0.24% | 12,757 | Shares | 2026-08-14 | |
| Small Scientech Research LLC | $111,216 | 0.21% | 11,573 | Shares | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $61,407 | 0.12% | 6,390 | Shares | 2026-08-13 | |
| Small Indiana Trust & Investment Management Co | $31,800 | 0.06% | 5,000 | Shares | 2026-10-22 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $27,869 | 0.05% | 2,900 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. Holding company | $24,216 | 0.05% | 2,520 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $20,853 | 0.04% | 2,170 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $20,517 | 0.04% | 2,135 | Shares | 2026-08-13 | |
| Large Steward Partners Investment Advisory, LLC Registered adviser | $19,220 | 0.04% | 2,000 | Shares | 2026-08-13 | |
| Mid Parallel Advisors, LLC Registered adviser | $11,128 | 0.02% | 1,158 | Shares | 2026-08-05 | |
| Mid Wealthcare Advisory Partners LLC Registered adviser NUCLW | $7,759 | 0.01% | 11,938 | Shares | 2026-10-21 | |
| Large Belvedere Trading LLC | $4,805 | 0.01% | 500 | Put | 2026-07-31 | |
| Large US BANCORP \DE\ Bank | $4,228 | 0.01% | 440 | Shares | 2026-08-12 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $3,449 | 0.01% | 359 | Shares | 2026-08-14 | |
| Mid Quarry LP | $1,326 | 0.00% | 138 | Shares | 2026-08-14 | |
| Mid HARBOUR INVESTMENTS, INC. Registered adviser | $1,057 | 0.00% | 110 | Shares | 2026-08-12 | |
| Large NewEdge Advisors, LLC Registered adviser | $961 | 0.00% | 100 | Shares | 2026-08-12 | |
| Small FNY Investment Advisers, LLC | $572 | 0.00% | 90 | Shares | 2026-10-16 | |
| Mid Financial Management Professionals, Inc. Registered adviser | $318 | 0.00% | 50 | Shares | 2026-10-23 | |
| Large Allworth Financial LP | $297 | 0.00% | 31 | Shares | 2026-08-11 | |
| Small Essential Investment Partners LLC Registered adviser | $288 | 0.00% | 30 | Shares | 2026-07-15 | |
| Mega BARCLAYS PLC Bank | $182 | 0.00% | 19 | Shares | 2026-08-14 | |
| Mid SBI Securities Co., Ltd. Non-US | $31 | 0.00% | 5 | Shares | 2026-10-22 | |
| Small Caitong International Asset Management Co., Ltd | $9 | 0.00% | 1 | Shares | 2026-08-05 | |
| Mid ARISTEIA CAPITAL, L.L.C. Registered adviser NUCLW | — | — | 507,771 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. NUCLW | — | — | 87,883 | Shares | 2026-08-14 | |
| Large US BANCORP \DE\ Bank NUCLW | — | — | 10,000 | Shares | 2026-08-12 | |
| Mid READYSTATE ASSET MANAGEMENT LP Registered adviser NUCLW | — | — | 82,869 | Shares | 2026-08-14 | |
| Large Verition Fund Management LLC Registered adviser NUCLW | — | — | 67,163 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP NUCLW | — | — | 36,357 | Shares | 2026-08-14 | |
| Small Mint Tower Capital Management B.V. NUCLW | — | — | 10,000 | Shares | 2026-08-18 | |
| Small Bracebridge Capital, LLC Registered adviser NUCLW | — | — | 25,000 | Shares | 2026-08-14 | |
| Small Lineage Point Capital LP Adviser NUCLW | — | — | 598,533 | Shares | 2026-08-14 | |
| Small GABELLI & Co INVESTMENT ADVISERS, INC. Registered adviser NUCLW | — | — | 20,450 | Shares | 2026-08-12 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC Registered adviser NUCLW | — | — | 690,000 | Shares | 2026-08-14 | |
| Large PEAK6 LLC Broker-dealer NUCLW | — | — | 174,640 | Shares | 2026-08-13 | |
| Large Hudson Bay Capital Management LP Registered adviser NUCLW | — | — | 353,011 | Shares | 2026-08-14 | |
| Large Clear Street Group Inc. NUCLW | — | — | 118,437 | Shares | 2026-08-12 | |
| Mid CSS LLC/IL NUCLW | — | — | 83,287 | Shares | 2026-08-14 | |
| Small BLUEFIN CAPITAL MANAGEMENT, LLC Broker-dealer NUCLW | — | — | 33,737 | Shares | 2026-08-14 | |
| Mid MOORE CAPITAL MANAGEMENT, LP Registered adviser NUCLW | — | — | 200,000 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser NUCLW | — | — | 1,271,316 | Call | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. Holding company NUCLW | — | — | 350 | Shares | 2026-08-14 | |
| Small Greenland Capital Management LP Registered adviser NUCLW | — | — | 101,154 | Shares | 2026-08-12 | |
| Large Alberta Investment Management Corp Non-US NUCLW | — | — | 300,000 | Shares | 2026-08-06 | |
| Small Q Global Advisors, LLC NUCLW | — | — | 151,370 | Shares | 2026-08-14 | |
| Small DLD Asset Management, LP Registered adviser NUCLW | — | — | 75,811 | Shares | 2026-08-13 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC Registered adviser NUCLW | — | — | 26,662 | Shares | 2026-08-10 | |
| Mid Shaolin Capital Management LLC Registered adviser NUCLW | — | — | 90,000 | Shares | 2026-08-14 | |
| Large LMR Partners LLP Exempt adviser NUCLW | — | — | 1,129,373 | Shares | 2026-08-14 | |
| Mid Saba Capital Management, L.P. Registered adviser NUCLW | — | — | 282,898 | Shares | 2026-08-14 | |
| Small Arosa Capital Management LP Registered adviser NUCLW | — | — | 390,375 | Shares | 2026-08-14 | |
| Mid WHITEBOX ADVISORS LLC Registered adviser NUCLW | — | — | 419,345 | Shares | 2026-08-14 | |
| Mid Linden Advisors LP Registered adviser NUCLW | — | — | 643,876 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank NUCLW | — | — | 800,000 | Shares | 2026-08-14 | |
| Large GABELLI FUNDS LLC Registered adviser NUCLW | — | — | 19,550 | Shares | 2026-08-12 | |
| Large Walleye Capital LLC Registered adviser NUCLW | — | — | 1,363,707 | Shares | 2026-08-03 |