Avanza Pension reports 10.19% stake in Hyperion DeFi (NASDAQ: HYPD)

Rhea-AI Filing Summary

Forsakringsaktiebolaget Avanza Pension reports beneficial ownership of 863,087 shares of Hyperion DeFi, Inc. common stock, representing 10.19% of the class as shown in this amendment.

The filing lists 863,087 shares of sole voting power and 863,087 shares of shared dispositive power. The signature date on the amendment is 03/02/2026.

Insights

Corporate Governance Analyst

Large passive stake disclosed with full voting control reported.

The filing shows 863,087 shares and 10.19% ownership by Forsakringsaktiebolaget Avanza Pension, with sole voting power reported for the same share count. This indicates the filer can vote these shares directly.

Dependencies include any change in holdings or amended filings; subsequent Schedule 13D/13G amendments would show changes in intent or control. Timing references include the amendment signature dated 03/02/2026.

Securities Compliance Specialist

Disclosure appears consistent with beneficial-ownership reporting requirements.

The document is an amendment to a Schedule 13G, listing the filer as an insurance company and providing address, CUSIP (30234E203), and ownership percentages. It identifies the filer’s citizenship as Sweden.

Regulatory follow-ups would be limited to future amendments if the ownership or intent changes; no transaction details or proceeds are disclosed in this excerpt.

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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 3)

HYPERION DEFI, INC.

(Name of Issuer)

COMMON STOCK, PAR VALUE $0.001 PER SHARE

(Title of Class of Securities)

02/24/2026

(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)

SCHEDULE 13G

CUSIP Number(s):

1

Names of Reporting Persons

Forsakringsaktiebolaget Avanza Pension

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

SWEDEN

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 863,087.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 863,087.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

863,087.00

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)

10.19 %

12

Type of Reporting Person (See Instructions)

IC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: HYPERION DEFI, INC.
(b)	Address of issuer's principal executive offices: 295 Madison Avenue, Suite 2400, New York NY, 10017
Item 2.
(a)	Name of person filing: Forsakringsaktiebolaget Avanza Pension
(b)	Address or principal business office or, if none, residence: Box 1399 STOCKHOLM, 11139 SWEDEN
(c)	Citizenship: Forsakringsaktiebolaget Avanza Pension is a company organized under the laws of Sweden
(d)	Title of class of securities: COMMON STOCK, PAR VALUE $0.001 PER SHARE
(e)	CUSIP No.: 30234E203
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).
	Insurance company
Item 4.	Ownership
(a)	Amount beneficially owned: 863,087
(b)	Percent of class: 10,19
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 863,087
	(ii) Shared power to vote or to direct the vote: None
	(iii) Sole power to dispose or to direct the disposition of: None
	(iv) Shared power to dispose or to direct the disposition of: 863,087
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 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.

Forsakringsaktiebolaget Avanza Pension

Signature:	/s/ Joakim Lomell
Name/Title:	Joakim Lomell / Middle Office
Date:	03/02/2026

FAQ

What stake did Forsakringsaktiebolaget Avanza Pension report in HYPD?

They reported beneficial ownership of 863,087 shares, representing 10.19%. The amendment lists the share count and percentage and identifies the filer as organized in Sweden.

Does the filing show voting or dispositive power for the HYPD shares?

Yes. The filer reports sole voting power of 863,087 shares and shared dispositive power of 863,087 shares. Those powers are listed explicitly in the ownership section.

What form was filed to disclose this HYPD stake?

An amended Schedule 13G/A was filed as shown by the cover line 'Amendment No. 3'. The filing type indicates passive or qualifying ownership disclosure under applicable rules.

What is the filing date for the amendment disclosing the HYPD position?

The amendment bears a signature date of 03/02/2026. The document header also references 02/24/2026 as a related date at the top of the excerpt.

What identifying details for HYPD are included in the filing?

The filing lists the issuer as Hyperion DeFi, Inc., common stock par value $0.001, and CUSIP 30234E203. The issuer address is shown as 295 Madison Avenue, Suite 2400, New York, NY.