Sec Form 3 Filing - Pensions Caixa 2, Fondo De Pensiones @ New Mountain Guardian IV Income Fund, L.L.C. - 2023-07-21

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Pensions Caixa 2, Fondo De Pensiones 2. Issuer Name and Ticker or Trading Symbol New Mountain Guardian IV Income Fund, L.L.C. [ NONE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) PASEO DE LA CASTELLANA 189, 1ST AND 2ND FLOORS 3. Date of Earliest Transaction (MM/DD/YY) 07/21/2023 (Street) MADRID, U328046 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price LLC Interests 5,400 I See Footnote ( 1 ) LLC Interests 326,600 I See Footnote ( 2 ) LLC Interests 218,000 I See Footnote ( 3 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Pensions Caixa 2, Fondo De Pensiones PASEO DE LA CASTELLANA 189 1ST AND 2ND FLOORS MADRID, U328046 X Pensions Caixa 30, Fondo De Pensiones PASEO DE LA CASTELLANA 189 1ST AND 2ND FLOORS MADRID, U328046 X Vidacaixa, S.A.U. De Seguros Y Reaseguros PASEO DE LA CASTELLANA 189 1ST AND 2ND FLOORS MADRID, U328046 X CaixaBank, S.A. CALLE PINTOR SOROLLA, 2-4 VALENCIA, U346002 X Signatures PENSIONS CAIXA 2, FONDO DE PENSIONES By: VidaCaixa S.A.U. De Sequros Y Reaseguros, Investment Manager, /s/ Jordi Arenillas Clavar, Deputy Director of Economics and Finance 07/21/2023 Signature of Reporting Person Date PENSIONS CAIXA 30, FONDO DE PENSIONES By: VidaCaixa S.A.U. De Sequros Y Reaseguros, Investment Manager, /s/ Jordi Arenillas Clavar, Deputy Director of Economics and Finance 07/21/2023 Signature of Reporting Person Date VIDACAIXA, S.A.U. DE SEGUROS Y REASEGUROS, /s/ Jordi Arenillas Clavar, Deputy Director of Economics and Finance 07/21/2023 Signature of Reporting Person Date CAIXABANK, S.A., /s/ Jordi Arenillas Clavar, Authorized Signatory 07/21/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents securities held directly by Pensions Caixa 2, Fondo De Pensiones ("Pension Fund 2"). Vidacaixa, S.A.U. De Seguros Y Reaseguros ("Vidacaixa") serves as the investment manager to Pension Fund 2. In turn, Vidacaixa is a direct wholly owned subsidiary of CaixaBank, S.A. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. ( 2 )Represents securities held directly by Pensions Caixa 30, Fondo De Pensiones ("Pension Fund 30"). Vidacaixa serves as the investment manager to Pension Fund 30. In turn, Vidacaixa is a direct wholly owned subsidiary of CaixaBank, S.A. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. ( 3 )Represents securities held directly by Vidacaixa. Vidacaixa is a direct wholly owned subsidiary of CaixaBank, S.A. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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