Denison Mines Corp (DNN): Van Eck discloses 9.7% beneficial stake in shares

Rhea-AI Filing Summary

Van Eck Associates Corporation filed an amended beneficial ownership report for Denison Mines Corp. Van Eck reports beneficial ownership of 87,521,620 Denison Mines Ord Shs, representing 9.7% of the class. It has sole voting and dispositive power over all reported shares, with no shared power.

The VanEck Uranium and Nuclear ETF, an investment company registered under the Investment Company Act of 1940, has the right to receive dividends and sale proceeds from 65,571,084 of the reported shares.

Key Figures

Beneficially owned shares: 87,521,620 shares Percent of class: 9.7% ETF-related shares: 65,571,084 shares +2 more

5 metrics

Beneficially owned shares 87,521,620 shares Denison Mines Ord Shs beneficially owned by Van Eck Associates Corporation

Percent of class 9.7% Percentage of Denison Mines Ord Shs class beneficially owned by Van Eck Associates Corporation

ETF-related shares 65,571,084 shares Shares for which VanEck Uranium and Nuclear ETF has right to dividends and sale proceeds

Sole voting power 87,521,620 shares Shares over which Van Eck Associates Corporation has sole power to vote or direct the vote

Sole dispositive power 87,521,620 shares Shares over which Van Eck Associates Corporation has sole power to dispose or direct disposition

Key Terms

beneficially owned, sole voting power, sole dispositive power, percent of class, +1 more

5 terms

beneficially owned financial

"Amount beneficially owned: 87,521,620"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

sole voting power financial

"Sole power to vote or to direct the vote: 87,521,620"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

sole dispositive power financial

"Sole power to dispose or to direct the disposition of: 87,521,620"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

percent of class financial

"Percent of class: 9.7 %"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

Investment Company Act of 1940 regulatory

"an investment company registered under the Investment Company Act of 1940"

A U.S. federal law that sets the rulebook for pooled investment vehicles such as mutual funds, exchange-traded funds and similar money managers, requiring them to register with regulators, disclose holdings and fees, limit conflicts of interest, and follow governance standards. It matters to investors because these protections and transparency rules act like a referee and scoreboard, helping people compare funds, trust that managers follow fair practices, and spot hidden costs or risks.

FAQ

What percentage of Denison Mines Corp (DNN) shares does Van Eck Associates own?

Van Eck Associates Corporation reports beneficial ownership of 9.7% of Denison Mines Corp’s ordinary shares, totaling 87,521,620 shares, with sole voting and dispositive power and no shared voting or dispositive authority disclosed.

How many Denison Mines Corp (DNN) shares are reported by Van Eck Associates?

Van Eck Associates Corporation reports beneficial ownership of 87,521,620 Denison Mines ordinary shares. It holds sole voting and sole dispositive power over all of these shares, with no shared voting or dispositive power indicated.

What role does the VanEck Uranium and Nuclear ETF have in Denison Mines Corp (DNN) shares?

The VanEck Uranium and Nuclear ETF has the right to receive dividends and sale proceeds from 65,571,084 Denison Mines shares. These shares are part of the 87,521,620 shares beneficially owned and reported by Van Eck Associates Corporation.

Does Van Eck Associates share voting power over Denison Mines Corp (DNN) shares?

Van Eck Associates Corporation reports sole voting power over 87,521,620 Denison Mines shares and zero shared voting power. It likewise reports sole, and no shared, dispositive power over the same number of shares.

What is the nature of Van Eck Associates Corporation’s ownership in Denison Mines Corp (DNN)?

Van Eck Associates Corporation reports beneficial ownership of Denison Mines ordinary shares, with 87,521,620 shares under its sole voting and dispositive control, representing 9.7% of the outstanding class of that security.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 08/14/2026 - 04:17 PM Accepted by SEC EDGAR 08/14/2026 - 04:07 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 4)

Denison Mines Corp

(Name of Issuer)

Denison Mines Ord Shs

(Title of Class of Securities)

248356107

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 248356107

1

Names of Reporting Persons

Van Eck Associates Corporation

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 87,521,620.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 87,521,620.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

87,521,620.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.7 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Denison Mines Corp
(b)	Address of issuer's principal executive offices: 1100-40 University Avenue, Toronto, CA-ON, M5J 1T1, CA
Item 2.
(a)	Name of person filing: Van Eck Associates Corporation
(b)	Address or principal business office or, if none, residence: 666 Third Ave, 9th Floor, New York, 10017, NY, United States
(c)	Citizenship: DELAWARE
(d)	Title of class of securities: Denison Mines Ord Shs
(e)	CUSIP No.: 248356107
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 87,521,620
(b)	Percent of class: 9.7 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 87,521,620
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 87,521,620
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. The VanEck Uranium and Nuclear ETF, an investment company registered under the Investment Company Act of 1940, has the right to receive dividends and proceeds from the sale of 65,571,084 of the shares reported by Van Eck Associates Corp
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Van Eck Associates Corporation

Signature:	Ashley Sousa
Name/Title:	AVP - Van Eck Associates Corporation
Date:	08/13/2026