Vault-13

EAGLE NUCLEAR ENERGY CORP NUCL

COM · Common Stock · CUSIP 269710109

40 institutional holders +10 vs Q1 2026
4,053,3134.1m shares reported held*
13.7% of all shares outstanding*
$39.0mreported value*
25 new 7 added 2 reduced 15 sold out net bought ≈ $2.4m (+254.8k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 29.6m as of 2026-07-20, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $9.61. Options: 8 managers hold calls ($13.1m notional), 6 hold puts ($2.2m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q1 26: 30Q2 26: 4040Q1 26Q2 26
Numbers
QuarterHolders
Q1 202630
Q2 202640

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$5m$10m$15mQ3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $0Q4 25 puts: $0Q4 25P/C —Q1 26 calls: $0Q1 26 puts: $0Q1 26P/C —Q2 26 calls: $13.1mQ2 26 puts: $2.2mQ2 26P/C 0.17
Numbers
QuarterCallsPutsP/C
Q3 2025$0$0—
Q4 2025$0$0—
Q1 2026$0$0—
Q2 2026$13.1m$2.2m0.17

Biggest buyers

ALPS ADVISORS INC New +2,240,297+2.2m
BlackRock, Inc. New +224,022+224.0k
Vident Advisory, LLC Added +167,731+167.7k
VANGUARD CAPITAL MANAGEMENT LLC New +166,201+166.2k
GEODE CAPITAL MANAGEMENT, LLC Added +164,780+164.8k
VANGUARD FIDUCIARY TRUST CO New +78,868+78.9k
STATE STREET CORP New +73,350+73.3k
MORGAN STANLEY Added +68,990+69.0k
NORTHERN TRUST CORP New +32,168+32.2k
Banque Cantonale Vaudoise New +29,000+29.0k

Biggest sellers

Alyeska Investment Group, L.P. Reduced -2,542,032-2.5m
Lineage Point Capital LP Sold out -150,046-150.0k
Polar Asset Management Partners Inc. Sold out -100,000-100.0k
Linden Advisors LP Sold out -71,585-71.6k
Verition Fund Management LLC Sold out -57,524-57.5k
MOORE CAPITAL MANAGEMENT, LP Sold out -40,000-40.0k
ExodusPoint Capital Management, LP Sold out -28,558-28.6k
ARISTEIA CAPITAL, L.L.C. Sold out -20,065-20.1k
GOLDMAN SACHS GROUP INC Sold out -16,463-16.5k
JANE STREET GROUP, LLC Sold out -15,377-15.4k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $5.1m535.0k shares
JANE STREET GROUP, LLC New $2.8m292.2k shares
GROUP ONE TRADING LLC New $1.9m192.9k shares
CITADEL ADVISORS LLC New $1.8m189.6k shares
SIMPLEX TRADING, LLC New $692.9k72.1k shares
Parallax Volatility Advisers, L.P. New $480.5k50.0k shares
Walleye Trading LLC New $192.2k20.0k shares
Belvedere Trading LLC New $126.9k13.2k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $1.4m144.0k shares
JANE STREET GROUP, LLC New $421.9k43.9k shares
GROUP ONE TRADING LLC New $249.9k26.0k shares
CITADEL ADVISORS LLC New $130.7k13.6k shares
SIMPLEX TRADING, LLC New $20.2k2.1k shares
Belvedere Trading LLC New $4.8k500 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Blue Bird Capital Enterprises LLC 13D · may seek influence new · filed 2026-08-26
Stated purposeThe information set forth in Item 3 of this Schedule 13D is incorporated herein by reference. The Reporting Persons have no present plans or proposals that relate to or would result in any of the transactions described in subparagraphs (a) through (j) of Item 4 of Schedule 13D. However, the Reporting Persons reserve the right to formulate in the future plans or proposals which may relate to or result in the transactions described in subparagraphs (a) through (j) of this Item 4. In addition to the foregoing, the Reporting Persons may engage in discussions from time to time with other members of the Issuer's management and/or Board of Directors and/or with other stockholders of the Issuer and/or other third parties. These discussions may relate to services provided to Tactical Resources Hol… Full filing
11.7% new 1.6m≈ $15.4m 2026-08-26
Alyeska Investment Group, L.P. 13G · institution new · filed 2026-05-15 9.9% new 2.9m≈ $28.1m 2026-05-15
Spring Valley Acquisition Sponsor II, LLC 13G · exempt (held before listing) new · filed 2026-04-28 9.8% new 3.0m≈ $29.1m 2026-04-28
Parhar Naranjan Singh 13G · passive investor new · filed 2026-04-08 6.9% new 2.0m≈ $19.5m 2026-04-08

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ALPS ADVISORS INC 0.10% of their portfolio Denver, CO 2,240,2972.2m $21.5m $21.5m 0.10% New
2 Alyeska Investment Group, L.P. 0.01% of their portfolio CHICAGO, IL 373,009373.0k $3.6m $3.6m 0.01% Reduced -2.5m -2,542,032
3 Vident Advisory, LLC 0.02% of their portfolio Alpharetta, GA 330,979331.0k $3.2m $3.2m 0.02% Added +167.7k +167,731
4 BlackRock, Inc. 0.00% of their portfolio New York, NY 224,022224.0k $2.2m $2.2m 0.00% New
5 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 181,334181.3k $1.7m $1.7m 0.00% Added +164.8k +164,780
6 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 166,201166.2k $1.6m $1.6m 0.00% New
7 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 78,86878.9k $757.9k $757.9k 0.00% New
8 UBS Group AG 0.00% of their portfolio ZURICH, V8 78,45378.5k $753.9k $753.9k 0.00% Added +26.0k +25,995
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 73,35073.3k $704.9k $704.9k 0.00% New
10 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 70,89370.9k $681.3k $681.3k 0.00% Added +69.0k +68,990
11 Alberta Investment Management Corp 0.00% of their portfolio EDMONTON, A0 60,00060.0k $576.6k $576.6k 0.00% Unchanged
12 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 32,16832.2k $309.1k $309.1k 0.00% New
13 Banque Cantonale Vaudoise 0.01% of their portfolio LAUSANNE, V8 29,00029.0k $279.0k $279.0k 0.01% New
14 Virtu Financial LLC 0.01% of their portfolio New York, NY 21,01021.0k $202.0k $202.0k 0.01% New
15 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 15,19515.2k $146.0k $146.0k 0.00% Unchanged
16 GABELLI & Co INVESTMENT ADVISERS, INC. 0.02% of their portfolio Rye, NY 14,80514.8k $142.3k $142.3k 0.02% Unchanged
17 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 13,13713.1k $126.2k $126.2k 0.00% New
18 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 12,75712.8k $122.6k $122.6k 0.00% New
19 Scientech Research LLC 0.09% of their portfolio JERSEY CITY, NJ 11,57311.6k $111.2k $111.2k 0.09% New
20 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 6,3906.4k $61.4k $61.4k 0.00% New
21 Indiana Trust & Investment Management Co 0.01% of their portfolio MISHAWAKA, IN 5,0005.0k $48.0k $48.0k 0.01% New
22 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 2,9002.9k $27.9k $27.9k 0.00% New
23 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 2,5202.5k $24.2k $24.2k 0.00% Reduced -1.1k -1,150
24 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 2,1702.2k $21.0k $21.0k 0.00% Added +2.2k +2,158
25 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 2,1352.1k $20.5k $20.5k 0.00% New
26 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 2,0002.0k $19.2k $19.2k 0.00% New
27 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 1,1581.2k $11.1k $11.1k 0.00% New
28 AdvisorNet Financial, Inc 0.00% of their portfolio MINNETONKA, MN 600600 $5.8k $5.8k 0.00% New
29 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 440440 $4.2k $4.2k 0.00% Unchanged
30 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 359359 $3.6k $3.6k 0.00% New
31 Quarry LP 0.00% of their portfolio NEW YORK, NY 138138 $1.3k $1.3k 0.00% New
32 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 110110 $1.1k $1.1k 0.00% New
33 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 100100 $961 $961 0.00% New
34 FNY Investment Advisers, LLC 0.00% of their portfolio NEW YORK, NY 9090 $0 $0 0.00% Unchanged
35 Financial Management Professionals, Inc. 0.00% of their portfolio AUSTIN, TX 5050 $481 $481 0.00% New
36 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 3131 $298 $298 0.00% Added +11 +11
37 Essential Investment Partners LLC 0.00% of their portfolio ENGLEWOOD, CO 3030 $288 $288 0.00% Unchanged
38 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 2121 $202 $202 0.00% Added +7 +7
39 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1919 $183 $183 0.00% New
40 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 11 $10 $10 0.00% New