<SEC-DOCUMENT>0001104659-26-038248.txt : 20260401
<SEC-HEADER>0001104659-26-038248.hdr.sgml : 20260401
<ACCEPTANCE-DATETIME>20260401083324
ACCESSION NUMBER:		0001104659-26-038248
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20260401
DATE AS OF CHANGE:		20260401

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HYPERION DEFI, INC.
		CENTRAL INDEX KEY:			0001682639
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				471178401
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-90395
		FILM NUMBER:		26824833

	BUSINESS ADDRESS:	
		STREET 1:		295 MADISON AVENUE
		STREET 2:		SUITE 2400
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		833-393-6684

	MAIL ADDRESS:	
		STREET 1:		295 MADISON AVENUE
		STREET 2:		SUITE 2400
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EYENOVIA, INC.
		DATE OF NAME CHANGE:	20160818

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Forsakringsaktiebolaget Avanza Pension
		CENTRAL INDEX KEY:			0001540910
		ORGANIZATION NAME:           	
		EIN:				000000000

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		BOX 1399
		CITY:			STOCKHOLM
		STATE:			V7
		ZIP:			11193
		BUSINESS PHONE:		46-8562225000

	MAIL ADDRESS:	
		STREET 1:		BOX 1399
		CITY:			STOCKHOLM
		STATE:			V7
		ZIP:			11193
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
  <schemaVersion>X0202</schemaVersion>
<headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: Forsakringsaktiebolaget Avanza Pension -->
          <cik>0001540910</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>4</amendmentNo>
      <securitiesClassTitle>COMMON STOCK, PAR VALUE $0.001 PER SHARE</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>03/30/2026</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001682639</issuerCik>
        <issuerName>HYPERION DEFI, INC.</issuerName>
        <issuerCusips>
          <issuerCusipNumber>30234E203</issuerCusipNumber>
        </issuerCusips>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>295 Madison Avenue</com:street1>
          <com:street2>Suite 2400</com:street2>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10017</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Forsakringsaktiebolaget Avanza Pension</reportingPersonName>
      <citizenshipOrOrganization>V7</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>1125785.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>1125785.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>1125785.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>9.88</classPercent>
      <typeOfReportingPerson>IC</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>HYPERION DEFI, INC.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>295 Madison Avenue, Suite 2400, New York NY, 10017</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Forsakringsaktiebolaget Avanza Pension</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>Box 1399
STOCKHOLM, 11139
SWEDEN</principalBusinessOfficeOrResidenceAddress>
        <citizenship>Forsakringsaktiebolaget Avanza Pension is a company organized under the laws of Sweden</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>FI</typeOfPersonFiling>
        <otherTypeOfPersonFiling>Insurance company</otherTypeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>1,125,785</amountBeneficiallyOwned>
        <classPercent>9,88</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>1,125,785</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>None</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>None</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>1,125,785</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <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.</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>Forsakringsaktiebolaget Avanza Pension</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Marie Karlsfeldt</signature>
        <title>Marie Karlsfeldt / Middle Office</title>
        <date>04/01/2026</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
