<SEC-DOCUMENT>0001104659-25-057190.txt : 20250606
<SEC-HEADER>0001104659-25-057190.hdr.sgml : 20250606
<ACCEPTANCE-DATETIME>20250606134001
ACCESSION NUMBER:		0001104659-25-057190
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20250606
DATE AS OF CHANGE:		20250606

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Adaptive Biotechnologies Corp
		CENTRAL INDEX KEY:			0001478320
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				270907024
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91363
		FILM NUMBER:		251029959

	BUSINESS ADDRESS:	
		STREET 1:		1165 EASTLAKE AVE E
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98109
		BUSINESS PHONE:		206-659-0067

	MAIL ADDRESS:	
		STREET 1:		1165 EASTLAKE AVE E
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Adaptive TCR Corp
		DATE OF NAME CHANGE:	20091209

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARK Investment Management LLC
		CENTRAL INDEX KEY:			0001697748
		ORGANIZATION NAME:           	
		EIN:				464309299
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		200 CENTRAL AVENUE
		CITY:			ST. PETERSBURG
		STATE:			FL
		ZIP:			33701
		BUSINESS PHONE:		212-426-7040

	MAIL ADDRESS:	
		STREET 1:		200 CENTRAL AVENUE
		CITY:			ST. PETERSBURG
		STATE:			FL
		ZIP:			33701
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <previousAccessionNumber>0001104659-25-048297</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: ARK Investment Management LLC -->
          <cik>0001697748</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>1</amendmentNo>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>05/31/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001478320</issuerCik>
        <issuerName>Adaptive Biotechnologies Corporation</issuerName>
        <issuerCusip>00650F109</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>1165 Eastlake Avenue East</com:street1>
          <com:city>Seattle</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98109</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>ARK Investment Management LLC</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>4398669.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>4398669.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>4398669.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>2.9</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Catherine D. Wood</reportingPersonName>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>4398669.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>4398669.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>4398669.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>2.9</classPercent>
      <typeOfReportingPerson>HC</typeOfReportingPerson>
      <typeOfReportingPerson>IN</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Adaptive Biotechnologies Corporation</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>1165 Eastlake Avenue East Seattle, WA, 98109</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>(i) ARK Investment Management LLC ("ARK")
(ii) Catherine D. Wood</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>ARK and Catherine D. Wood: 200 Central Avenue, St. Petersburg, FL 33701</principalBusinessOfficeOrResidenceAddress>
        <citizenship>(i) ARK: Delaware
(ii) Catherine D. Wood: United States</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
        <typeOfPersonFiling>HC</typeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>ARK and Catherine D. Wood: 4,398,669</amountBeneficiallyOwned>
        <classPercent>ARK and Catherine D. Wood: 2.9%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>(i) ARK: 4,398,669
(ii) Catherine D. Wood: 0</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>(i) ARK: 0
(ii) Catherine D. Wood: 4,398,669</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>(i) ARK: 4,398,669
(ii) Catherine D. Wood: 0</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>(i) ARK: 0
(ii) Catherine D. Wood: 4,398,669</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>N</notApplicableFlag>
        <classOwnership5PercentOrLess>Y</classOwnership5PercentOrLess>
      </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>ARK Investment Management LLC</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Kellen Carter</signature>
        <title>Kellen Carter, Chief Compliance Officer</title>
        <date>06/06/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Catherine D. Wood</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Catherine D. Wood</signature>
        <title>Catherine D. Wood, Chief Executive Officer, Chief Investment Officer</title>
        <date>06/06/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>

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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>tm2517365d1_ex1.htm
<DESCRIPTION>EXHIBIT 1
<TEXT>
<HTML>
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     <TITLE></TITLE>
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<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; background-color: white">EXHIBIT 1</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white">WHEREAS, in accordance
with Rule 13d-1(k)(1) under the Securities and Exchange Act of 1934 (the &quot;Act&quot;), only one joint Statement and any amendments
thereto need to be filed whenever one or more persons are required to file such a Statement or any amendments thereto pursuant to Section
13(d) of the Act with respect to the same securities, provided that said persons agree in writing that such Statement or amendments thereto
is filed on behalf of each of them;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white">NOW, THEREFORE, the parties
hereto agree as follows:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white">ARK Investment Management
LLC and Catherine D. Wood do hereby agree, in accordance with Rule 13d-1(k)(1) under the Act, to file an Amendment No. 1 on Schedule 13G
relating to their ownership of the Common Stock of the Issuer, and do hereby further agree that said Amendment No. 1 on Schedule 13G shall
be filed on behalf of each of them.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; background-color: white; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">ARK Investment Management LLC</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date: June 6, 2025</FONT></TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Kellen Carter </FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Name:</TD>
    <TD>Kellen Carter</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: </FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Compliance Officer</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Catherine D. Wood</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date: June 6, 2025</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Catherine D. Wood</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Name:</TD>
    <TD> Catherine D. Wood</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times ew Roman, Times, Serif; font-size: 10pt">Title:</FONT></P></TD>
    <TD><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times ew Roman, Times, Serif; font-size: 10pt">Chief Executive Officer,</FONT></P>
                    <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Investment Officer</FONT></P></TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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