Digi Power X Inc. reports institutional holdings disclosed on a joint Schedule 13G. The filing shows Citadel-related reporting persons hold shared voting and dispositive power over 2,391,705, 740,400, 1,158,986 and 3,550,691 Subordinate Voting Shares, respectively. The filing cites 72,826,680 Shares outstanding as of April 27, 2026.
The statement describes ownership through entities including Citadel Multi-Strategy Equities (Ireland) DAC, Citadel Securities affiliates and Mr. Kenneth Griffin, and clarifies that the filing does not itself concede beneficial ownership beyond the securities actually owned by each reporting person.
Positive
None.
Negative
None.
Insights
Citadel entities and Kenneth Griffin report passive shared holdings totaling several million shares.
The filing lists shared voting and dispositive power of 2,391,705, 740,400, 1,158,986, and 3,550,691 Shares across named reporting persons. It ties the percentage bases to April 27, 2026 outstanding shares of 72,826,680, producing reported percentages such as 4.9% for Mr. Griffin.
These positions are reported as shared authority via affiliated entities; cash‑flow treatment or plans to trade are not disclosed. Subsequent filings would show any transactional changes.
Ownership is presented through layered entities and power-of-attorney disclosures.
The statement explains relationships: Citadel Advisors is portfolio manager for CMSI, CAH is Citadel Advisors' sole member, CGP is CAH's general partner, and Mr. Griffin controls CGP and CSGP. A power of attorney is referenced for signature authority.
Reporting clarifies each entity's shared voting/dispositive power counts. Governance implications hinge on entity control structures rather than direct sole voting power.
Key Figures
Shares outstanding:72,826,680 sharesKenneth Griffin holdings:3,550,691 sharesCitadel Advisors/CAH/CGP holdings:2,391,705 shares+4 more
7 metrics
Shares outstanding72,826,680 sharesas of April 27, 2026
Kenneth Griffin holdings3,550,691 sharesshared voting/dispositive power reported
Citadel Advisors/CAH/CGP holdings2,391,705 shareseach reported with shared power
Citadel Securities LLC holdings740,400 sharesshared voting/dispositive power
Citadel Securities Group/GP holdings1,158,986 shareseach reported with shared power
Griffin percent of class4.9%based on outstanding shares as of April 27, 2026
Citadel Advisors percent of class3.3%based on outstanding shares as of April 27, 2026
Key Terms
Schedule 13G, shared dispositive power, beneficially own, power of attorney
4 terms
Schedule 13Gregulatory
"jointly filed by Citadel Advisors LLC ... with respect to the Shares"
A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.
shared dispositive powerfinancial
"Shared Dispositive Power 2,391,705.00"
beneficially ownregulatory
"may be deemed to beneficially own 2,391,705 Shares"
Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.
power of attorneylegal
"Seth Levy is signing on behalf of Kenneth Griffin as attorney-in-fact"
A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.
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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Digi Power X Inc.
(Name of Issuer)
Subordinate Voting Shares (the "Shares")
(Title of Class of Securities)
25380B102
(CUSIP Number)
05/05/2026
(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):
25380B102
1
Names of Reporting Persons
Citadel Advisors LLC
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
0.00
6
Shared Voting Power
2,391,705.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
2,391,705.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
2,391,705.00
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)
3.3 %
12
Type of Reporting Person (See Instructions)
IA, HC, OO
Comment for Type of Reporting Person: The percentages reported in this Schedule 13G are based upon 72,826,680 Shares outstanding as of April 27, 2026 (according to the issuer's Form 10-K/A as filed with the Securities and Exchange Commission on April 30, 2026). Except as described in the preceding sentence, all Shares for the holdings of the reporting persons reported in this Schedule 13G are as of the opening of the market on May 12, 2026.
SCHEDULE 13G
CUSIP Number(s):
25380B102
1
Names of Reporting Persons
Citadel Advisors Holdings LP
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
0.00
6
Shared Voting Power
2,391,705.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
2,391,705.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
2,391,705.00
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)
3.3 %
12
Type of Reporting Person (See Instructions)
HC, PN
SCHEDULE 13G
CUSIP Number(s):
25380B102
1
Names of Reporting Persons
Citadel GP LLC
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
0.00
6
Shared Voting Power
2,391,705.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
2,391,705.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
2,391,705.00
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)
3.3 %
12
Type of Reporting Person (See Instructions)
HC, OO
SCHEDULE 13G
CUSIP Number(s):
25380B102
1
Names of Reporting Persons
Citadel Securities LLC
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
0.00
6
Shared Voting Power
740,400.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
740,400.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
740,400.00
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)
1.0 %
12
Type of Reporting Person (See Instructions)
BD, OO
SCHEDULE 13G
CUSIP Number(s):
25380B102
1
Names of Reporting Persons
Citadel Securities Group LP
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
0.00
6
Shared Voting Power
1,158,986.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,158,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,158,986.00
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)
1.6 %
12
Type of Reporting Person (See Instructions)
HC, PN
SCHEDULE 13G
CUSIP Number(s):
25380B102
1
Names of Reporting Persons
Citadel Securities GP LLC
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
0.00
6
Shared Voting Power
1,158,986.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,158,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,158,986.00
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)
1.6 %
12
Type of Reporting Person (See Instructions)
HC, OO
SCHEDULE 13G
CUSIP Number(s):
25380B102
1
Names of Reporting Persons
Kenneth Griffin
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
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
3,550,691.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
3,550,691.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
3,550,691.00
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)
4.9 %
12
Type of Reporting Person (See Instructions)
HC, IN
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Digi Power X Inc.
(b)
Address of issuer's principal executive offices:
110 Yonge Street, Suite 1601, Toronto, Ontario, Canada, M5C 1T4
Item 2.
(a)
Name of person filing:
This Schedule 13G is being jointly filed by Citadel Advisors LLC ("Citadel Advisors"), Citadel Advisors Holdings LP ("CAH"), Citadel GP LLC ("CGP"), Citadel Securities LLC ("Citadel Securities"), Citadel Securities Group LP ("CALC4"), Citadel Securities GP LLC ("CSGP") and Mr. Kenneth Griffin (collectively with Citadel Advisors, CAH, CGP, Citadel Securities, CALC4 and CSGP, the "Reporting Persons") with respect to the Shares of the above-named issuer owned by Citadel Multi-Strategy Equities (Ireland) Designated Activity Company, an Ireland company ("CMSI"), Citadel Securities, CRBU Holdings LLC, a Delaware limited liability company ("CRBH"), and Citadel Securities Canada ULC, a Canadian company ("CS Canada"). Such owned Shares may include other instruments exercisable for or convertible into Shares.
Citadel Advisors is the portfolio manager for CMSI. CAH is the sole member of Citadel Advisors. CGP is the general partner of CAH. CALC4 is the non-member manager of Citadel Securities and CRBH; it is also the member manager of CSHC Europe LLC, a Delaware limited liability company ("CSHCE"). CSHCE is the parent company of CS Canada. CSGP is the general partner of CALC4. Mr. Griffin is the President and Chief Executive Officer of CGP, and owns a controlling interest in CGP and CSGP.
The filing of this statement shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any securities covered by the statement other than the securities actually owned by such person (if any).
(b)
Address or principal business office or, if none, residence:
The address of each of the Reporting Persons is 830 Brickell Plaza, Miami, Florida 33131.
(c)
Citizenship:
Each of Citadel Advisors, CGP, Citadel Securities and CSGP is organized as a limited liability company under the laws of the State of Delaware. Each of CALC4 and CAH is organized as a limited partnership under the laws of the State of Delaware. Mr. Griffin is a U.S. citizen.
(d)
Title of class of securities:
Subordinate Voting Shares (the "Shares")
(e)
CUSIP Number(s):
25380B102
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:
1. Each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC may be deemed to beneficially own 2,391,705 Shares.
2. Citadel Securities LLC may be deemed to beneficially own 740,400 Shares.
3. Each of Citadel Securities Group LP and Citadel Securities GP LLC may be deemed to beneficially own 1,158,986 Shares.
4. Mr. Griffin may be deemed to beneficially own 3,550,691 Shares.
(b)
Percent of class:
1. The number of Shares that each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC may be deemed to beneficially own constitutes 3.3% of the Shares outstanding.
2. The number of Shares that Citadel Securities LLC may be deemed to beneficially own constitutes 1.0% of the Shares outstanding.
3. The number of Shares that each of Citadel Securities Group LP and Citadel Securities GP LLC may be deemed to beneficially own constitutes 1.6% of the Shares outstanding.
4. The number of Shares that Mr. Griffin may be deemed to beneficially own constitutes 4.9% of the Shares outstanding.
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
1. Each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC: 0
2. Citadel Securities LLC: 0
3. Each of Citadel Securities Group LP and Citadel Securities GP LLC: 0
4. Mr. Griffin: 0
(ii) Shared power to vote or to direct the vote:
1. Each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC: 2,391,705
2. Citadel Securities LLC: 740,400
3. Each of Citadel Securities Group LP and Citadel Securities GP LLC: 1,158,986
4. Mr. Griffin: 3,550,691
(iii) Sole power to dispose or to direct the disposition of:
1. Each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC: 0
2. Citadel Securities LLC: 0
3. Each of Citadel Securities Group LP and Citadel Securities GP LLC: 0
4. Mr. Griffin: 0
(iv) Shared power to dispose or to direct the disposition of:
1. Each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC: 2,391,705
2. Citadel Securities LLC: 740,400
3. Each of Citadel Securities Group LP and Citadel Securities GP LLC: 1,158,986
4. Mr. Griffin: 3,550,691
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.
Not Applicable
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 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.
Citadel Advisors LLC
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, Authorized Signatory
Date:
05/12/2026
Citadel Advisors Holdings LP
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, Authorized Signatory
Date:
05/12/2026
Citadel GP LLC
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, Authorized Signatory
Date:
05/12/2026
Citadel Securities LLC
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, Authorized Signatory
Date:
05/12/2026
Citadel Securities Group LP
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, Authorized Signatory
Date:
05/12/2026
Citadel Securities GP LLC
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, Authorized Signatory
Date:
05/12/2026
Kenneth Griffin
Signature:
/s/ Seth Levy
Name/Title:
Seth Levy, attorney-in-fact*
Date:
05/12/2026
Comments accompanying signature: * Seth Levy is signing on behalf of Kenneth Griffin as attorney-in-fact pursuant to a power of attorney previously filed with the Securities and Exchange Commission, and hereby incorporated by reference herein. The power of attorney was filed as an attachment to a filing by Citadel Advisors LLC on Schedule 13G for Allakos Inc. on October 13, 2023.
What does the Schedule 13G filed for Digi Power X Inc. (DGXX) disclose?
It discloses joint beneficial ownership by Citadel-related entities and Kenneth Griffin, listing specific share counts and percentages. The filing cites 72,826,680 Shares outstanding as of April 27, 2026 as the basis for percentage calculations.
How many shares does Kenneth Griffin report for DGXX and what percent is that?
Kenneth Griffin is reported as having shared voting and dispositive power over 3,550,691 Shares, representing 4.9% of the class based on the filing's outstanding share count dated April 27, 2026.
Which Citadel entities are named and what holdings are reported for each?
The filing names Citadel Advisors LLC, Citadel Advisors Holdings LP, Citadel GP LLC (2,391,705 Shares, 3.3% each), Citadel Securities LLC (740,400 Shares, 1.0%), and Citadel Securities Group/GP (1,158,986 Shares, 1.6%).
Does the Schedule 13G indicate sole voting control for these holdings?
No. The filing reports zero sole voting and sole dispositive power for the named reporting persons and attributes the positions to shared voting and shared dispositive power instead.
What is the significance of the outstanding shares figure in the filing?
The filing uses 72,826,680 Shares outstanding as of April 27, 2026 to calculate ownership percentages such as 3.3% and 4.9%; it is the percentage denominator cited in the statement.
