Sec Form 3 Filing - ICONIQ Capital, LLC @ Diameter Credit Co - 2024-02-13

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 ICONIQ Capital, LLC 2. Issuer Name and Ticker or Trading Symbol Diameter Credit Co [ 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) 50 BEALE STREET, SUITE 2300 3. Date of Earliest Transaction (MM/DD/YY) 02/13/2024 (Street) SAN FRANCISCO, CA94105 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 Common Stock 800,000 I ( 1 ) ( 2 ) See Footnotes (1) and (2) ( 1 ) ( 2 )

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 ICONIQ Capital, LLC 50 BEALE STREET SUITE 2300 SAN FRANCISCO, CA94105 X ICONIQ Capital Group GP, LLC 50 BEALE STREET SUITE 2300 SAN FRANCISCO, CA94105 X ICONIQ Capital Group, L.P. 50 BEALE STREET, SUITE 2300 SAN FRANCISCO, CA94105 X Makan Divesh C/O ICONIQ CAPITAL 50 BEALE STREET, STE 2300 SAN FRANCISCO, CA94105 X Signatures ICONIQ CAPITAL, LLC By: 02/13/2024 Signature of Reporting Person Date ICONIQ CAPITALA GROUP, L.P. By: 02/13/2024 Signature of Reporting Person Date ICONIQ CAPITAL GROUP GP, LLC By: 02/13/2024 Signature of Reporting Person Date DIVESH MAKAN By: 02/13/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The common shares of beneficial interest, par value $0.001 per share ("Common Stock") of Diameter Credit Company (the "Issuer") reported herein are held directly by BB Holdings BD LP ("BB Holdings"). ICONIQ Capital, LLC ("ICONIQ Capital") serves as the investment manager to BB Holdings pursuant to an Investment Management Agreement. ICONIQ Capital exercises sole and complete voting and investment power over the Common Stock held by BB Holdings. ICONIQ Capital Group, LLC ("ICONIQ Group") is the sole member of ICONIQ Capital, ICONIQ Capital Group GP, LLC ("ICONIQ Group GP") is the general partner of ICONIQ Group and Divesh Makan ("Makan") is the sole member of ICONIQ Group GP (together with ICONIQ Capital, ICONIQ Group and ICONIQ Group GP, the "Reporting Persons"). ( 2 )Each of ICONIQ Capital, ICONIQ Group, ICONIQ Group GP and Mr. Makan disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of such Reporting Persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

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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