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, Q4 2024
Institutional positions in Sixth Street Specialty Lending, Inc. as of Dec 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
- 223
- +24 vs. Q3 2024
- Shares held
- 45.2M
- +1.94M (+4.5%) vs. Q3 2024
- Total value
- $963.5M
- +$74.5M (+8.4%) vs. Q3 2024
- New holders
- 40
- 72 more added
- Sold out
- 16
- 58 more reduced
3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| STRS Ohio | 3,474,499 | $74.0M | 0.29% | +85,533+2.5% | Added |
| Sixth Street Partners Management Company, L.P. | 2,714,226 | $57.8M | 7.44% | 00.0% | Unchanged |
| Van Eck Associates Corp | 2,393,069 | $51.0M | 0.07% | +103,634+4.5% | Added |
| Progeny 3, Inc. | 2,390,680 | $50.9M | 4.05% | +137,906+6.1% | Added |
| Sound Income Strategies, LLC | 2,305,372 | $49.1M | 3.04% | +122,312+5.6% | Added |
| Burgundy Asset Management Ltd. | 2,192,486 | $46.7M | 0.47% | +37,442+1.7% | Added |
| Morgan Stanley | 1,837,870 | $39.1M | 0.00% | +57,566+3.2% | Added |
| Ares Management LLC | 1,555,751 | $33.1M | 1.17% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,183,141 | $25.2M | 0.01% | +33,026+2.9% | Added |
| Allen Investment Management LLC | 1,153,581 | $24.6M | 0.28% | +301,839+35.4% | Added |
| LSV Asset Management | 1,132,662 | $24.1M | 0.06% | −130,100−10.3% | Reduced |
| JPMorgan Chase & Co | 1,123,523 | $23.9M | 0.00% | −51,865−4.4% | Reduced |
| Callodine Capital Management, LP | 1,075,000 | $22.9M | 4.73% | −25,000−2.3% | Reduced |
| Raymond James Financial Inc | 821,040 | $17.5M | 0.01% | +821,040 | New |
| Two Sigma Advisers, LP | 754,586 | $16.1M | 0.04% | −112,700−13.0% | Reduced |
| Advisors Capital Management, LLC | 694,616 | $14.8M | 0.23% | +26,389+3.9% | Added |
| LGT Capital Partners Ltd. | 655,000 | $14.0M | 0.53% | 00.0% | Unchanged |
| Bank of America Corp | 639,717 | $13.6M | 0.00% | −137,292−17.7% | Reduced |
| Stifel Financial Corp | 638,793 | $13.6M | 0.01% | +87,798+15.9% | Added |
| Legal & General Group Plc | 615,773 | $13.1M | 0.00% | −54,690−8.2% | Reduced |
| Melia Wealth LLC | 583,477 | $12.4M | 6.49% | +19,034+3.4% | Added |
| LPL Financial LLC | 573,859 | $12.2M | 0.00% | +38,169+7.1% | Added |
| Neuberger Berman Group LLC | 573,813 | $12.2M | 0.01% | +37,889+7.1% | Added |
| 1832 Asset Management L.P. | 550,000 | $11.7M | 0.02% | −225,000−29.0% | Reduced |
| Envestnet Asset Management Inc | 510,243 | $10.9M | 0.00% | −34,759−6.4% | Reduced |
| Cerity Partners LLC | 464,576 | $9.90M | 0.02% | −50,073−9.7% | Reduced |
| Two Sigma Investments, LP | 460,690 | $9.81M | 0.02% | −90,253−16.4% | Reduced |
| UBS Group AG | 438,758 | $9.35M | 0.00% | +38,027+9.5% | Added |
| Cetera Investment Advisers | 415,080 | $8.84M | 0.02% | +32,734+8.6% | Added |
| We Are One Seven, LLC | 394,394 | $8.40M | 0.32% | +38,240+10.7% | Added |
| Muzinich & Co., Inc. | 392,418 | $8.36M | 5.90% | +26,008+7.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 377,645 | $8.04M | 0.01% | +22,211+6.2% | Added |
| Columbus Macro, LLC | 360,053 | $7.67M | 1.07% | +360,053 | New |
| Franklin Resources Inc | 341,477 | $7.27M | 0.00% | +14,394+4.4% | Added |
| Baillie Gifford & Co | 306,429 | $6.53M | 0.01% | +128,763+72.5% | Added |
| Cresset Asset Management, LLC | 298,663 | $6.36M | 0.03% | +135,593+83.2% | Added |
| Qube Research & Technologies Ltd | 272,709 | $5.81M | 0.01% | −88,377−24.5% | Reduced |
| Confluence Investment Management LLC | 251,182 | $5.35M | 0.07% | +1,273+0.5% | Added |
| RMR Capital Management, LLC | 244,172 | $5.20M | 3.87% | +87,394+55.7% | Added |
| Manufacturers Life Insurance Company, The | 232,684 | $4.96M | 0.00% | +130.0% | Added |
| Millennium Management LLC | 226,090 | $4.82M | 0.00% | −88,844−28.2% | Reduced |
| TrueMark Investments, LLC | 217,155 | $4.63M | 1.48% | +60,119+38.3% | Added |
| First National Trust Co | 214,770 | $4.57M | 0.17% | +97,848+83.7% | Added |
| Denali Advisors LLC | 207,976 | $4.43M | 0.46% | −12,916−5.8% | Reduced |
| Benjamin Edwards Inc | 199,266 | $4.24M | 0.06% | +5,589+2.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 195,128 | $4.16M | 0.01% | +195,128 | New |
| Ameriprise Financial Inc | 193,312 | $4.12M | 0.00% | +11,574+6.4% | Added |
| Rockefeller Capital Management L.P. | 192,900 | $4.11M | 0.01% | +454+0.2% | Added |
| Parkwood LLC | 184,819 | $3.94M | 0.48% | +184,819 | New |
| Clayton Partners LLC | 172,472 | $3.67M | 2.54% | −1,011−0.6% | Reduced |
| Advisors Asset Management, Inc. | 170,481 | $3.63M | 0.07% | −5,367−3.1% | Reduced |
| D.A. Davidson & Co. | 169,316 | $3.61M | 0.03% | +8,699+5.4% | Added |
| BlackRock, Inc. | 167,503 | $3.57M | 0.00% | +2,116+1.3% | Added |
| Trexquant Investment LP | 164,519 | $3.50M | 0.04% | −39,004−19.2% | Reduced |
| Wambolt & Associates, LLC | 161,986 | $3.45M | 1.10% | −22,059−12.0% | Reduced |
| Financial Advocates Investment Management | 156,155 | $3.33M | 0.19% | +4,170+2.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 137,245 | $2.92M | 0.13% | −17,743−11.4% | Reduced |
| Janney Montgomery Scott LLC | 132,749 | $2.83M | 0.01% | +2,948+2.3% | Added |
| Wealthstar Advisors, LLC | 130,604 | $2.78M | 1.21% | +130,604 | New |
| Texas Capital Bank Wealth Management Services Inc | 128,694 | $2.74M | 0.28% | 00.0% | Unchanged |
| Truvestments Capital LLC | 127,065 | $2.71M | 0.70% | +9,274+7.9% | Added |
| IFP Advisors, Inc | 126,418 | $2.69M | 0.09% | −1,678−1.3% | Reduced |
| Goldman Sachs Group Inc | 125,698 | $2.68M | 0.00% | −65,720−34.3% | Reduced |
| Standard Life Aberdeen plc | 124,313 | $2.65M | 0.00% | +23,662+23.5% | Added |
| Prelude Capital Management, LLC | 115,081 | $2.45M | 0.21% | 00.0% | Unchanged |
| Royal Bank of Canada | 115,011 | $2.45M | 0.00% | −9,593−7.7% | Reduced |
| Naviter Wealth, LLC | 105,983 | $2.26M | 0.27% | −7,484−6.6% | Reduced |
| Argent Trust Co | 103,489 | $2.20M | 0.09% | −1,081−1.0% | Reduced |
| IHT Wealth Management, LLC | 95,450 | $2.03M | 0.07% | +5,015+5.5% | Added |
| Commonwealth Equity Services, LLC | 93,778 | $2.00M | 0.00% | −48,241−34.0% | Reduced |
| Gilman Hill Asset Management, LLC | 92,656 | $1.97M | 0.34% | +92,656 | New |
| Waterloo Capital, L.P. | 91,526 | $1.95M | 0.21% | +5,220+6.0% | Added |
| Round Rock Advisors, LLC | 84,014 | $1.79M | 0.37% | +84,014 | New |
| HRT Financial LP | 82,130 | $1.75M | 0.01% | −9,701−10.6% | Reduced |
| Captrust Financial Advisors | 82,090 | $1.75M | 0.00% | −4,736−5.5% | Reduced |
| HB Wealth Management, LLC | 79,163 | $1.69M | 0.02% | +6,104+8.4% | Added |
| Riverbridge Partners LLC | 71,943 | $1.53M | 0.02% | −120−0.2% | Reduced |
| Delphi Financial Group, Inc. | 70,106 | $1.49M | 0.79% | 00.0% | Unchanged |
| Legacy Capital Wealth Partners, LLC | 67,031 | $1.43M | 0.35% | −77,667−53.7% | Reduced |
| Bramshill Investments, LLC | 62,093 | $1.32M | 0.21% | −516−0.8% | Reduced |
| Park Circle Co | 62,000 | $1.32M | 1.20% | 00.0% | Unchanged |
| Lido Advisors, LLC | 60,775 | $1.29M | 0.01% | +1,526+2.6% | Added |
| Alberta Investment Management Corp | 60,400 | $1.29M | 0.01% | 00.0% | Unchanged |
| Dearborn Partners LLC | 58,768 | $1.25M | 0.05% | +763+1.3% | Added |
| Northern Trust Corp | 57,650 | $1.23M | 0.00% | +8,526+17.4% | Added |
| Independent Financial Group, LLC | 57,221 | $1.22M | 0.04% | −136−0.2% | Reduced |
| Pallas Capital Advisors LLC | 55,581 | $1.18M | 0.05% | −16,805−23.2% | Reduced |
| Brown Advisory Inc | 52,357 | $1.12M | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 52,051 | $1.11M | 0.01% | +1,168+2.3% | Added |
| Kestra Advisory Services, LLC | 51,735 | $1.10M | 0.01% | +3,083+6.3% | Added |
| BNP Paribas Arbitrage, SA | 48,610 | $1.04M | 0.00% | +48,610 | New |
| Cornerstone Wealth Management, LLC | 46,184 | $983.7K | 0.07% | +621+1.4% | Added |
| Ignite Planners, LLC | 44,362 | $943.6K | 0.21% | +5,115+13.0% | Added |
| Great West Life Assurance Co | 43,554 | $928.0K | 0.00% | +10,641+32.3% | Added |
| HighTower Advisors, LLC | 40,834 | $869.8K | 0.00% | −675−1.6% | Reduced |
| Creative Planning | 40,135 | $854.9K | 0.00% | +1,572+4.1% | Added |
| Evoke Wealth, LLC | 39,859 | $849.0K | 0.02% | 00.0% | Unchanged |
| Mariner, LLC | 39,619 | $843.9K | 0.00% | −1,260−3.1% | Reduced |
| Virtus ETF Advisers LLC | 39,563 | $842.7K | 0.34% | +6,669+20.3% | Added |
| Lazard Asset Management LLC | 38,617 | $822.0K | 0.00% | +13,006+50.8% | Added |