Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common shares of beneficial interest, Class I^{F3,F1,F2,F4,F5}	Jun 29, 2026	P	3,966,554	$25.2108	A	21,187,318	I	See Explanation of Responses
Common shares of beneficial interest, Class I^{F3,F1,F2,F4,F5}	holding	—	—		—	161,736	I	See Explanation of Responses

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1Each of James G. Coulter and Jon Winkelried own entities that control TPG GP A, LLC ("TPG GP A"), which exercises direct or indirect control over entities that collectively hold 100% of the shares of Class B common stock (which represents a majority of the combined voting power of the common stock) of TPG Inc., which is the sole member of TPG GPCo, LLC, which is the sole member of TPG Holdings II-A, LLC, which is the general partner of TPG Operating Group II, L.P., which is the sole member of AG GP LLC ("AG GP"), which is the general partner of Angelo, Gordon & Co., L.P. ("Angelo Gordon" and, together with Messrs. Coulter and Winkelried, TPG GP A and AG GP, the "Reporting Persons").
F2Angelo Gordon directly holds 161,736.426 Class I common shares of beneficial interest, par value $0.001 per share ("Common Shares"), of TPG Twin Brook Capital Income Fund (the "Issuer") and is the (i) sole member of AGTB BDC Holdings GP LLC, which is the general partner of AGTB BDC Holdings, L.P. ("BDC Holdings"), which directly holds 21,187,317.535 Common Shares; and (ii) investment advisor to BDC Holdings.
F3Includes 244,270.618 Common Shares and 1,126.168 Common Shares directly held by BDC Holdings and Angelo Gordon, respectively, as a result of their participation in the Issuer's distribution reinvestment plan from time to time.
F4Because of the relationship of the Reporting Persons to Angelo Gordon and BDC Holdings, the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of the greater of their respective direct or indirect pecuniary interests in the profits or capital accounts of Angelo Gordon and BDC Holdings. Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of their pecuniary interest therein, if any.
F5Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.

Remarks

6. The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act. 7. Gerald Neugebauer is signing on behalf of Messrs. Coulter and Winkelried pursuant to authorization and designation letters dated January 10, 2024, which were previously filed with the Securities and Exchange Commission.