Sixth Street Specialty Lending, Inc.
TSLX- Exchange
- NYSE
- SEC CIK
- 0001508655
No open-market purchases or sales by Sixth Street Specialty Lending, Inc. insiders were filed in the last 90 days; 242 institutions reported holding it in 13F filings for Q2 2026, worth $896.5M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Sixth Street Specialty Lending, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 220
- +1 vs. Q4 2023
- Shares held
- 43.7M
- +2.66M (+6.5%) vs. Q4 2023
- Total value
- $936.0M
- +$50.1M (+5.7%) vs. Q4 2023
- New holders
- 26
- 88 more added
- Sold out
- 25
- 46 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TSLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 242 | $896.5M |
| Q1 2026 | 260 | $955.4M |
| Q4 2025 | 258 | $1.09B |
| Q3 2025 | 247 | $1.11B |
| Q2 2025 | 245 | $1.16B |
| Q1 2025 | 236 | $1.07B |
| Q4 2024 | 223 | $963.5M |
| Q3 2024 | 202 | $904.9M |
| Q2 2024 | 224 | $962.2M |
| Q1 2024 | 220 | $936.0M |
| Q4 2023 | 223 | $889.5M |
| Q3 2023 | 205 | $806.6M |
| Q2 2023 | 202 | $705.0M |
| Q1 2023 | 195 | $621.2M |
| Q4 2022 | 196 | $643.2M |
| Q3 2022 | 175 | $601.1M |
| Q2 2022 | 180 | $655.5M |
| Q1 2022 | 171 | $825.9M |
| Q4 2021 | 168 | $855.4M |
| Q3 2021 | 159 | $813.5M |
| Q2 2021 | 158 | $808.3M |
| Q1 2021 | 159 | $758.6M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Advisers, LP | 582,088 | $12.5M | 0.03% | +122,500+26.7% | Added |
| Greenwich Investment Management, Inc. | 597,424 | $12.8M | 10.07% | −5,699−0.9% | Reduced |
| Allen Investment Management LLC | 616,979 | $13.2M | 0.17% | +95,410+18.3% | Added |
| Advisors Capital Management, LLC | 628,158 | $13.5M | 0.25% | +2,499+0.4% | Added |
| Legal & General Group Plc | 692,221 | $14.8M | 0.00% | +17,855+2.6% | Added |
| LGT Capital Partners Ltd. | 715,000 | $15.3M | 0.48% | 00.0% | Unchanged |
| Bank of America Corp | 823,099 | $17.6M | 0.00% | −105,588−11.4% | Reduced |
| JPMorgan Chase & Co | 936,483 | $20.1M | 0.00% | −48,157−4.9% | Reduced |
| Callodine Capital Management, LP | 1,065,323 | $22.8M | 5.52% | −133,669−11.1% | Reduced |
| 1832 Asset Management L.P. | 1,200,000 | $25.7M | 0.05% | 00.0% | Unchanged |
| LSV Asset Management | 1,215,312 | $26.0M | 0.05% | +82,398+7.3% | Added |
| Wells Fargo & Company | 1,275,260 | $27.3M | 0.01% | −1,264−0.1% | Reduced |
| Ares Management LLC | 1,294,144 | $27.7M | 0.65% | +525,996+68.5% | Added |
| Van Eck Associates Corp | 1,811,376 | $38.8M | 0.06% | +206,432+12.9% | Added |
| Morgan Stanley | 1,848,889 | $39.6M | 0.00% | +33,313+1.8% | Added |
| Progeny 3, Inc. | 1,985,870 | $42.6M | 4.68% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 2,070,259 | $44.4M | 3.31% | +80,581+4.0% | Added |
| Burgundy Asset Management Ltd. | 2,076,819 | $44.5M | 0.46% | +18,859+0.9% | Added |
| Sixth Street Partners Management Company, L.P. | 2,714,226 | $58.2M | 6.66% | 00.0% | Unchanged |
| STRS Ohio | 3,218,388 | $69.0M | 0.27% | +83,523+2.7% | Added |
| Anchor Investment Management, LLC | 0 | $0 | 0.00% | −390−100.0% | Sold out |
| Legacy Capital Wealth Partners, LLC | 0 | $0 | 0.00% | −72,757−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −52,278−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −46,587−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −24,739−100.0% | Sold out |
| Prevail Innovative Wealth Advisors, LLC | 0 | $0 | 0.00% | −23,290−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −22,144−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −17,377−100.0% | Sold out |
| Cetera Advisors LLC | 0 | $0 | 0.00% | −14,950−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −12,113−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −11,900−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −10,421−100.0% | Sold out |
| Whalerock Point Partners, LLC | 0 | $0 | 0.00% | −10,375−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −9,391−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −9,388−100.0% | Sold out |
| Atlas Capital Advisors LLC | 0 | $0 | 0.00% | −5,115−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −4,122−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −1,670−100.0% | Sold out |
| St Germain D J Co Inc | 0 | $0 | 0.00% | −948−100.0% | Sold out |
| O'Dell Group, LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Tradition Wealth Management, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Putnam Investments LLC | – | – | – | – | Not filed |
| Platform Technology Partners | – | – | – | – | Not filed |
| Coppell Advisory Solutions LLC | – | – | – | – | Not filed |
| Bartlett & Co. LLC | – | – | – | – | Not filed |