<SEC-DOCUMENT>0001567619-22-009310.txt : 20220502
<SEC-HEADER>0001567619-22-009310.hdr.sgml : 20220502
<ACCEPTANCE-DATETIME>20220502175641
ACCESSION NUMBER:		0001567619-22-009310
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20220421
FILED AS OF DATE:		20220502
DATE AS OF CHANGE:		20220502

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bright Jill
		CENTRAL INDEX KEY:			0001714651

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33440
		FILM NUMBER:		22883597

	MAIL ADDRESS:	
		STREET 1:		1334 YORK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10021

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Interactive Brokers Group, Inc.
		CENTRAL INDEX KEY:			0001381197
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				300390693
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE PICKWICK PLAZA
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203-618-5800

	MAIL ADDRESS:	
		STREET 1:		ONE PICKWICK PLAZA
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2022-04-21</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001381197</issuerCik>
        <issuerName>Interactive Brokers Group, Inc.</issuerName>
        <issuerTradingSymbol>IBKR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001714651</rptOwnerCik>
            <rptOwnerName>Bright Jill</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ONE PICKWICK PLAZA</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A common stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>600</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ Raymond Bussiere as authorized signatory for Jill Bright</signatureName>
        <signatureDate>2022-05-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>jb_poa.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<html>
  <head>
    <title></title>
    <!-- Licensed to: Interactive Brokers Group
         Document created using EDGARfilings PROfile 8.2.0.0
         Copyright 1995 - 2022 Broadridge -->
  </head>
<body bgcolor="#ffffff" style="font-family: 'Times New Roman', Times, serif; font-size: 11pt; text-align: left; color: #000000;">
  <div style="text-align: center;">LIMITED POWER OF ATTORNEY<font style="font-size: 10pt; font-family: 'Times New Roman',Times,serif;"></font></div>
  <div><font style="font-size: 10pt;"> <br>
    </font></div>
  <div><font style="font-size: 10pt;"><font style="font-size: 11pt;"><font style="width: 9pt; font-size: 1px; display: inline-block;" class="HorizontalTab">&#160;</font>Know all by these presents, that the undersigned hereby constitutes and appoints each of, Raymond </font></font><font style="font-family: 'Times New Roman',Times,serif;">P. Bussiere and Denis Mendonca each of them individually, the undersigned's
      true and lawful attorney-in-fact to:</font>
    <div style="margin-top: 0.1pt;"><br>
    </div>
    <div style="margin-top: 0.1pt;">
      <table cellspacing="0" cellpadding="0" border="0" id="z215b7f5690c441a5a78ea1ca7a951fb6" style="font-family: 'Times New Roman', Times, serif; font-size: 11pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 2%; vertical-align: top; text-align: center;">
              <div style="font-family: 'Times New Roman',Times,serif;">1)</div>
            </td>
            <td style="width: 98%; vertical-align: top;">
              <div style="font-family: 'Times New Roman',Times,serif;">prepare, execute in the undersigned's name and on the undersigned's behalf, and submit to the U.S. Securities and Exchange Commission (the "SEC") a Form ID,
                including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required by Section 16(a) of the Securities Exchange
                Act of 1934 or any rule or regulation of the SEC;</div>
            </td>
          </tr>

      </table>
    </div>
    <div style="margin-top: 0.1pt;"><br>
    </div>
    <div style="margin-top: 0.1pt;">
      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 11pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 2%; vertical-align: top; text-align: center;">
              <div style="font-family: 'Times New Roman',Times,serif;">2)</div>
            </td>
            <td style="width: 98%; vertical-align: top;">
              <div style="font-family: 'Times New Roman',Times,serif;">execute for and on behalf of the undersigned, in the undersigned's capacity as an officer and/or director of Interactive Brokers Group, Inc. (the "Company"),
                Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder, and any other forms or reports the undersigned may be required to file in connection with the undersigned's ownership,&#160;
                acquisition, or disposition of securities of the Company;</div>
            </td>
          </tr>

      </table>
    </div>
    <div style="margin-top: 0.1pt;"><br>

      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 11pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 2%; vertical-align: top; text-align: center;">
              <div style="font-family: 'Times New Roman',Times,serif;">3)</div>
            </td>
            <td style="width: 98%; vertical-align: top;">
              <div style="font-family: 'Times New Roman',Times,serif;">do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Form 3, 4, or 5, or
                other form or report, and timely file such form or report with the United States Securities and Exchange Commission and any stock exchange or similar authority; and</div>
            </td>
          </tr>

      </table>
      <br>

      <div>
        <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 11pt; width: 100%; text-align: left; color: #000000;">

            <tr>
              <td style="width: 2%; vertical-align: top; text-align: center;">
                <div style="font-family: 'Times New Roman',Times,serif;">4)</div>
              </td>
              <td style="width: 98%; vertical-align: top;">
                <div style="font-family: 'Times New Roman',Times,serif;">take any other action or any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the
                  best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain
                  such terms and conditions as such attomey-in- fact may approve in such attorney-in-fact's discretion.</div>
              </td>
            </tr>

        </table>
      </div>
      <br>

      <div>
        <div style="text-indent: 17.2pt; font-family: 'Times New Roman',Times,serif;">The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and
          thing whatsoever requisite, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of
          substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers
          herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the
            Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the
            Securities Exchange Act of 1934.</div>
        <div style="text-indent: 17.2pt; font-family: 'Times New Roman',Times,serif;"> <br>
          </div>
        <div style="text-indent: 17.2pt; font-family: 'Times New Roman',Times,serif;">This Power of Attorney supersedes and replaces any prior instruments executed by the undersigned that grant a power of
          attorney to any person in connection with the subject matter of this Power of Attorney, and any authority granted pursuant to any such prior power of attorney is hereby revoked effective as of the date hereof. This revocation shall not affect the
          validity of any act properly carried out by my lawfully appointed attorneys-in-fact prior to the date hereof.</div>
      </div>
    </div>
    <br>

    <div><font style="width: 9pt; display: inline-block;" class="HorizontalTab">&#160;</font>This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms
        3, 4, and 5 with respect to the undersigned's holdings of&#160; and transactions in securities issued by the Company unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.<font style="font-family: 'Times New Roman',Times,serif;"></font></div>
    <div><font style="font-family: 'Times New Roman',Times,serif;"> <br>
      </font></div>
    <div><font style="font-family: 'Times New Roman',Times,serif;"><font style="width: 9pt; display: inline-block;" class="HorizontalTab">&#160;</font>IN WITNESS THEREOF, the undersigned has caused this Power of Attorney to be executed as of this 22<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">nd</sup></font> <font style="font-family: 'Times New Roman',Times,serif;">day of March, 2022.</font>
      <div><br>
      </div>
    </div>
    <div><u>/s/ Jill H. Bright&#160;&#160;&#160;&#160;&#160; <br>
        </u></div>
    <div>Jill H. Bright<u><br>
        </u></div>
    <div><br>
    </div>
  </div>
  <div><font style="font-family: 'Times New Roman',Times,serif;">STATE OF NEW YORK</font></div>
  <div><font style="font-family: 'Times New Roman',Times,serif;">COUNTY OF NEW YORK</font></div>
  <div><font style="font-family: 'Times New Roman',Times,serif;"> <br>
    </font></div>
  <div><font style="font-family: 'Times New Roman',Times,serif;"><font style="width: 9pt; display: inline-block;" class="HorizontalTab">&#160;</font>On March 22,2022, before me, Brian Pahk, a notary public, personally appeared Jill Bright who proved to me on</font> the basis of satisfactory evidence to be the person whose
      name is subscribed to the within instrument and acknowledged to me that he executed the same in his authorized capacity, and that by his signature on the instrument the person, or the entity upon behalf of which the person acted, executed the
      instrument. I certify under PENALTY OF PERJURY under the laws of the State of New York that the foregoing paragraph is true and correct.
    <div><br>
    </div>
    <div>WITNESS my hand and official seal.</div>
    <div> <br>
      </div>
    <div>Signature <u>Brian D Pahk</u> (seal) </div>
    <div> <br>
      </div>
    <div> <br>
      </div>
    <div> BRIAN D PAHK<br>
      </div>
    <div>NOTARY PUBLIC-STATE OF NEWYORK<br>
      </div>
    <div>Registration No 01PA6248720<br>
      </div>
    <div>Qualified in Kings County<br>
      </div>
    <div>Commission Exp. September 19, 2023<br>
      </div>
    <div> <br>
      </div>
    <br>
    <div><br>
    </div>
  </div>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
