<SEC-DOCUMENT>0000044201-15-000023.txt : 20150213
<SEC-HEADER>0000044201-15-000023.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213152710
ACCESSION NUMBER:		0000044201-15-000023
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MGM Resorts International
		CENTRAL INDEX KEY:			0000789570
		STANDARD INDUSTRIAL CLASSIFICATION:	HOTELS & MOTELS [7011]
		IRS NUMBER:				880215232
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-40054
		FILM NUMBER:		15613513

	BUSINESS ADDRESS:	
		STREET 1:		3600 LAS VEGAS BLVD S
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89109
		BUSINESS PHONE:		702-693-7120

	MAIL ADDRESS:	
		STREET 1:		3600 LAS VEGAS BLVD S.
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MGM MIRAGE
		DATE OF NAME CHANGE:	20000823

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MGM GRAND INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GRAND NAME CO
		DATE OF NAME CHANGE:	19870713

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GROWTH FUND OF AMERICA
		CENTRAL INDEX KEY:			0000044201
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				520792143
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		ONE MARKET - STEUART TOWER
		STREET 2:		SUITE 2000
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		415-421-9360

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 7650 (MICG)
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94120

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GROWTH FUND OF AMERICA INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>edgmgm.txt
<DESCRIPTION>SC 13G
<TEXT>

                             UNITED STATES
                  SECURITIES AND EXCHANGE COMMISSION
                        Washington, D.C. 20549


                             SCHEDULE 13G

               Under the Securities Exchange Act of 1934


                           (Amendment No. )*


                        MGM Resorts International
                             (Name of Issuer)

                               Common Stock
                      (Title of Class of Securities)

                                552953101
                              (CUSIP Number)

                            December 31, 2014
         (Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
[X] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[ ] Rule 13d-1(d)


*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class
of securities, and for any subsequent amendment containing information
which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of
that section of the Act but shall be subject to all other provisions of
the Act (however, see the Notes).


















CUSIP: 552953101                                                Page 1 of 5
<Page>


 1   NAMES OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
     The Growth Fund of America


 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

     Maryland

             5   SOLE VOTING POWER

                  33,194,600


             6   SHARED VOTING POWER
 NUMBER OF
   SHARES         NONE
BENEFICIALL
 Y OWNED BY
             7   SOLE DISPOSITIVE POWER
    EACH
 REPORTING        NONE
   PERSON
   WITH:
             8   SHARED DISPOSITIVE POWER

                  NONE

 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     33,194,600          See Additional information in Item 4.
     Under certain circumstances, The Growth Fund of America may vote the
     shares of the fund.  These shares may also be reflected in a filing
     made by Capital Research Global Investors, Capital International
     Investors and/or Capital World Investors.
 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

     6.7%

 12  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

     IV







CUSIP: 552953101                                                Page 2 of 5
<Page>

                  SECURITIES AND EXCHANGE COMMISSION
                         Washington, DC 20549

                             Schedule 13G
               Under the Securities Exchange Act of 1934

Amendment No.

Item 1(a)     Name of Issuer:
       MGM Resorts International

Item 1(b)     Address of Issuer's Principal Executive Offices:
       3600 Las Vegas Blvd., S.
       Las Vegas, NV  89109

Item 2(a)     Name of Person(s) Filing:
       The Growth Fund of America

Item 2(b)     Address of Principal Business Office or, if none,
       Residence:
       333 South Hope Street
       Los Angeles, CA  90071

Item 2(c)     Citizenship:   N/A

Item 2(d)     Title of Class of Securities:
       Common Stock

Item 2(e)     CUSIP Number:
       552953101

Item 3     If this statement is filed pursuant to sections 240.13d-1(b)
       or 240.13d-2(b) or (c), check whether the person filing is a:
        (d)     [X]     Investment company registered under section 8
            of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

Item 4     Ownership

       Provide the following information regarding the aggregate
       number and percentage of the class of securities of the issuer
       identified in Item 1.


       (a)    Amount beneficially owned:
       (b)    Percent of class:
       (c)    Number of shares as to which the person has:
       (i)    Sole power to vote or to direct the vote:
       (ii)   Shared power to vote or to direct the vote:
       (iii)  Sole power to dispose or to direct the disposition of:
       (iv)   Shared power to dispose or to direct the disposition of:

       See page 2

       The Growth Fund of America, an investment company registered
       under the Investment Company Act of 1940, which is advised by
       Capital Research and Management Company ("CRMC"), is the
       beneficial owner of 33,194,600 shares or 6.7% of the
       491,120,180 shares believed to be outstanding.  CRMC manages
       equity assets for various investment companies through three
       divisions, Capital Research Global Investors, Capital World
CUSIP: 552953101                                                Page 3 of 5
<Page> 
<PAGE>
       Investors, and Capital International Investors. These divisions
       generally function separately from each other with respect to
       investment research activities and they make investment
       decisions and proxy voting decisions for the investment
       companies on a separate basis.

Item 5     Ownership of Five Percent or Less of a Class.  If this
       statement is being filed to report the fact that as of the date
       hereof the reporting person has ceased to be the beneficial
       owner of more than five percent of the class of securities,
       check the following: [ ]

Item 6     Ownership of More than Five Percent on Behalf of Another
       Person: N/A

Item 7     Identification and Classification of the Subsidiary Which
       Acquired the Security Being Reported on By the Parent Holding
       Company or Control Person: N/A

Item 8     Identification and Classification of Members of the Group:
       N/A

Item 9     Notice of Dissolution of Group:  N/A

Item 10     Certification

       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.

     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.

        Date:          February 9, 2015

        Signature:     Michael W. Stockton***
        Name/Title:    Michael W. Stockton - Secretary
                       The Growth Fund of America, Inc.




        ***By  /s/ Michael J Triessl
               Michael J Triessl
               Attorney-in-fact

          Signed pursuant to a Power of Attorney dated December 19,
          2014 included as an Exhibit to Schedule 13G filed with the
          Securities and Exchange Commission by Capital World Investors
          on February 6, 2015 with respect to Hudbay Minerals Inc.


CUSIP: 552953101                                                Page 4 of 5






























































CUSIP: 552953101                                                Page 5 of 5

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>