Sixth Street Specialty Lending (TSLX) VP reports 10,250-share stake

Rhea-AI Filing Summary

Sixth Street Specialty Lending, Inc. filed an initial ownership report for Vice President Ross Anthony Bruck. The Form 3 states that he directly owns 10,250 shares of Common Stock. This filing simply records his existing stake as an officer and does not show any specific buy or sell transaction.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Bruck Ross Anthony

(Last) (First) (Middle)

C/O SIXTH STREET LENDING PARTNERS

2100 MCKINNEY AVENUE, SUITE 1500

(Street)

DALLAS TX 75201

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/12/2026

3. Issuer Name and Ticker or Trading Symbol
Sixth Street Specialty Lending, Inc. [ TSLX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	10,250	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

(1) Anton Brett is signing on behalf of Ross Bruck pursuant to a Power of Attorney dated February 20, 2026, which is attached hereto as an exhibit. Exhibit List Exhibit 24 - Power of Attorney.

	/s/ Anton Brett, on behalf of Ross Bruck (1)	02/20/2026
	** Signature of Reporting Person	Date
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 5 (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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FAQ

What does the Form 3 filing for TSLX disclose about Ross Anthony Bruck?

The Form 3 shows that Vice President Ross Anthony Bruck beneficially owns 10,250 shares of Common Stock in Sixth Street Specialty Lending, Inc. It is an initial ownership report and does not reflect a new purchase or sale transaction.

How many TSLX shares does Ross Anthony Bruck report owning?

Ross Anthony Bruck reports owning 10,250 shares of Common Stock. These shares are listed as being held directly, indicating personal ownership rather than through an intermediary entity or trust, based on the available disclosure details.

Is the TSLX Form 3 for Ross Anthony Bruck a buy or sell transaction?

The TSLX Form 3 does not report a buy or sell transaction. It records existing ownership, listing 10,250 Common Stock shares held directly by Vice President Ross Anthony Bruck, with the transaction direction categorized as unknown in the summary data.

What type of security is reported in Ross Anthony Bruck’s TSLX Form 3?

The Form 3 reports ownership of Common Stock of Sixth Street Specialty Lending, Inc. Ross Anthony Bruck is listed as directly holding 10,250 shares, reflecting his beneficial ownership position as a company officer.

What is Ross Anthony Bruck’s role at Sixth Street Specialty Lending, Inc. (TSLX)?

Ross Anthony Bruck is disclosed as a Vice President of Sixth Street Specialty Lending, Inc. in the Form 3. The filing links his officer role with his reported direct ownership of 10,250 shares of the company’s Common Stock.