Sixth Street Specialty Lending, Inc. (TSLX)
Sixth Street Specialty Lending, Inc. (TSLX) is listed on the New York Stock Exchange, where it has traded since March 21, 2014.
- Listed On
- the New York Stock Exchange
- Listed Since
- March 21, 2014
- Market Cap
- $1.7B
About Sixth Street Specialty Lending, Inc.
Sixth Street Specialty Lending Inc is a specialty finance company focused on providing flexible, fully committed financing solutions to middle market companies located in the United States of America. The company partners with other companies across a variety of industries and provides creative solutions with complex business models that may have limited access to capital. The company seeks to generate current income in U.S.-domiciled middle-market companies through direct originations of senior secured loans and, to a lesser extent, originations of mezzanine and unsecured loans and investments in corporate bonds and equity securities.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 235 institutions reported holding TSLX, with 51.9 million shares worth $899.8 million in aggregate. The largest reported holder was Strs Ohio, with 6.0 million shares worth $103.5 million. Of the 5 largest holders listed below, 3 added shares and 2 held their positions unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Strs Ohio | 6,029,281 | $104M | Added 38.68% |
| Sixth Street Partners Management Company | 2,714,226 | $47M | Unchanged |
| Sound Income Strategies | 2,706,290 | $46M | Added 5.26% |
| Progeny 3 | 2,476,398 | $43M | Unchanged |
| UBS Group | 2,374,275 | $41M | Added 27.7% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is TSLX?
Sixth Street Specialty Lending, Inc. (TSLX) is listed on the New York Stock Exchange, where it has traded since March 21, 2014.
Who are the largest institutional holders of TSLX?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of TSLX were Strs Ohio, Sixth Street Partners Management Company and Sound Income Strategies.
How many institutions own TSLX?
235 institutions reported a position in TSLX for the quarter ended June 30, 2026, worth $899.8 million in total.
Did institutions buy or sell TSLX last quarter?
Of the 5 largest reported holders, 3 added shares and 2 held their positions unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for TSLX.
Every reported institutional holder, plus insider and congressional trades in TSLX, on SentiSense.