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 2023
Institutional positions in Sixth Street Specialty Lending, Inc. as of Dec 31, 2023. 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
- +21 vs. Q3 2023
- Shares held
- 41.2M
- +1.95M (+5.0%) vs. Q3 2023
- Total value
- $889.5M
- +$87.8M (+10.9%) vs. Q3 2023
- New holders
- 39
- 81 more added
- Sold out
- 18
- 60 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| STRS Ohio | 3,134,865 | $67.7M | 0.28% | +79,180+2.6% | Added |
| Sixth Street Partners Management Company, L.P. | 2,714,226 | $58.6M | 5.73% | 00.0% | Unchanged |
| Burgundy Asset Management Ltd. | 2,057,960 | $44.5M | 0.49% | +63,281+3.2% | Added |
| Sound Income Strategies, LLC | 1,989,678 | $43.0M | 3.58% | +148,290+8.1% | Added |
| Progeny 3, Inc. | 1,985,870 | $42.9M | 5.32% | +88,352+4.7% | Added |
| Morgan Stanley | 1,815,576 | $39.2M | 0.00% | −126,934−6.5% | Reduced |
| Van Eck Associates Corp | 1,604,944 | $34.7M | 0.06% | +158,746+11.0% | Added |
| Wells Fargo & Company | 1,276,524 | $27.6M | 0.01% | −6,596−0.5% | Reduced |
| 1832 Asset Management L.P. | 1,200,000 | $25.9M | 0.05% | +200,000+20.0% | Added |
| Callodine Capital Management, LP | 1,198,992 | $25.9M | 6.82% | −211,038−15.0% | Reduced |
| LSV Asset Management | 1,132,914 | $24.5M | 0.05% | +149,302+15.2% | Added |
| JPMorgan Chase & Co | 984,640 | $21.3M | 0.00% | +27,105+2.8% | Added |
| Bank of America Corp | 928,687 | $20.1M | 0.00% | +103,283+12.5% | Added |
| Cliffwater LLC | 821,247 | $17.7M | 5.07% | −151,603−15.6% | Reduced |
| Ares Management LLC | 768,148 | $16.6M | 0.41% | −7,750−1.0% | Reduced |
| LGT Capital Partners Ltd. | 715,000 | $15.4M | 0.46% | −95,000−11.7% | Reduced |
| Melia Wealth LLC | 701,107 | $15.1M | 7.96% | +701,107 | New |
| Legal & General Group Plc | 674,366 | $14.6M | 0.00% | +43,839+7.0% | Added |
| Advisors Capital Management, LLC | 625,659 | $13.5M | 0.28% | −57,214−8.4% | Reduced |
| Greenwich Investment Management, Inc. | 603,123 | $13.0M | 9.78% | +21,250+3.7% | Added |
| We Are One Seven, LLC | 553,876 | $12.0M | 0.69% | +537,964+3,380.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 536,593 | $11.6M | 0.02% | +88,236+19.7% | Added |
| Cerity Partners LLC | 534,868 | $11.6M | 0.04% | +108,044+25.3% | Added |
| Neuberger Berman Group LLC | 530,544 | $11.5M | 0.01% | −11,035−2.0% | Reduced |
| Allen Investment Management LLC | 521,569 | $11.3M | 0.15% | +180,809+53.1% | Added |
| UBS Group AG | 479,926 | $10.4M | 0.00% | +19,486+4.2% | Added |
| Stifel Financial Corp | 477,079 | $10.3M | 0.01% | +31,233+7.0% | Added |
| Two Sigma Advisers, LP | 459,588 | $9.93M | 0.02% | −77,900−14.5% | Reduced |
| Partners Group Holding AG | 421,598 | $9.11M | 0.78% | −13,181−3.0% | Reduced |
| Two Sigma Investments, LP | 395,050 | $8.53M | 0.02% | −39,524−9.1% | Reduced |
| LPL Financial LLC | 380,011 | $8.21M | 0.00% | +17,549+4.8% | Added |
| Muzinich & Co., Inc. | 311,788 | $6.73M | 5.85% | +600+0.2% | Added |
| Envestnet Asset Management Inc | 307,777 | $6.65M | 0.00% | +27,894+10.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 300,812 | $6.50M | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 294,666 | $6.37M | 0.13% | +294,382+103,655.6% | Added |
| Janney Montgomery Scott LLC | 266,060 | $5.75M | 0.02% | +4,949+1.9% | Added |
| Fort Washington Investment Advisors Inc | 248,875 | $5.38M | 0.04% | −50,205−16.8% | Reduced |
| Cetera Investment Advisers | 236,659 | $5.11M | 0.04% | +17,185+7.8% | Added |
| Credit Suisse AG | 233,290 | $5.04M | 0.00% | −13,181−5.3% | Reduced |
| McKinley Capital Management LLC /Delaware | 231,966 | $5.01M | 0.64% | +32,844+16.5% | Added |
| Confluence Investment Management LLC | 221,719 | $4.79M | 0.07% | +120+0.1% | Added |
| Manufacturers Life Insurance Company, The | 217,168 | $4.69M | 0.00% | −200.0% | Reduced |
| Advisors Asset Management, Inc. | 170,622 | $3.69M | 0.08% | −44,582−20.7% | Reduced |
| IFP Advisors, Inc | 168,489 | $3.64M | 0.17% | −5,522−3.2% | Reduced |
| Delphi Financial Group, Inc. | 160,425 | $3.47M | 2.03% | 00.0% | Unchanged |
| RMR Capital Management, LLC | 159,189 | $3.44M | 3.95% | +159,189 | New |
| Baillie Gifford & Co | 159,072 | $3.44M | 0.00% | +25,442+19.0% | Added |
| BlackRock Inc. | 156,911 | $3.39M | 0.00% | +3,049+2.0% | Added |
| Wambolt & Associates, LLC | 151,938 | $3.28M | 1.07% | +18,065+13.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 147,030 | $3.18M | 0.18% | +9,649+7.0% | Added |
| Clayton Partners LLC | 143,257 | $3.09M | 2.51% | −163−0.1% | Reduced |
| Raymond James & Associates | 138,686 | $3.00M | 0.00% | +2,668+2.0% | Added |
| Wealthstar Advisors, LLC | 134,849 | $2.91M | 1.08% | −3,674−2.7% | Reduced |
| Putnam Investments LLC | 133,338 | $2.88M | 0.00% | +27,305+25.8% | Added |
| Captrust Financial Advisors | 129,182 | $2.79M | 0.01% | −11,696−8.3% | Reduced |
| Ameriprise Financial Inc | 118,181 | $2.55M | 0.00% | −6,330−5.1% | Reduced |
| HB Wealth Management, LLC | 117,990 | $2.55M | 0.04% | +37,738+47.0% | Added |
| Prelude Capital Management, LLC | 114,981 | $2.48M | 0.22% | +550.0% | Added |
| D.A. Davidson & Co. | 113,665 | $2.46M | 0.02% | +15,313+15.6% | Added |
| Financial Advocates Investment Management | 110,630 | $2.39M | 0.16% | +20,850+23.2% | Added |
| Commonwealth Equity Services, LLC | 109,323 | $2.36M | 0.00% | −3,466−3.1% | Reduced |
| Texas Capital Bank Wealth Management Services Inc | 109,008 | $2.35M | 0.28% | −30,576−21.9% | Reduced |
| Standard Life Aberdeen plc | 105,057 | $2.27M | 0.00% | +29,241+38.6% | Added |
| Dearborn Partners LLC | 90,923 | $1.96M | 0.07% | −796−0.9% | Reduced |
| Argent Trust Co | 89,175 | $1.93M | 0.10% | +32,861+58.4% | Added |
| Pallas Capital Advisors LLC | 87,873 | $1.90M | 0.10% | +40,632+86.0% | Added |
| Royal Bank of Canada | 87,721 | $1.90M | 0.00% | −6,496−6.9% | Reduced |
| Cresset Asset Management, LLC | 83,336 | $1.80M | 0.01% | −340.0% | Reduced |
| Waterloo Capital, L.P. | 79,072 | $1.71M | 0.28% | +79,072 | New |
| IHT Wealth Management, LLC | 78,655 | $1.70M | 0.08% | +771+1.0% | Added |
| Bramshill Investments, LLC | 76,002 | $1.64M | 0.16% | −43,367−36.3% | Reduced |
| Goldman Sachs Group Inc | 73,473 | $1.59M | 0.00% | −78,814−51.8% | Reduced |
| Legacy Capital Wealth Partners, LLC | 72,757 | $1.57M | 0.45% | +5,558+8.3% | Added |
| Advisor Group Holdings, Inc. | 70,670 | $1.53M | 0.00% | +26,591+60.3% | Added |
| Riverbridge Partners LLC | 66,752 | $1.44M | 0.02% | +614+0.9% | Added |
| Ignite Planners, LLC | 65,188 | $1.41M | 0.42% | −8,658−11.7% | Reduced |
| Brown Advisory Inc | 62,940 | $1.36M | 0.00% | −1,289−2.0% | Reduced |
| Park Circle Co | 62,000 | $1.34M | 1.29% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 60,400 | $1.30M | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 59,226 | $1.28M | 0.01% | +4,747+8.7% | Added |
| Cynosure Management, LLC | 52,278 | $1.13M | 0.20% | −3,374−6.1% | Reduced |
| Total Clarity Wealth Management, Inc. | 48,998 | $1.06M | 0.43% | +705+1.5% | Added |
| Independent Financial Group, LLC | 47,766 | $1.03M | 0.06% | +2,272+5.0% | Added |
| Cetera Advisor Networks LLC | 46,587 | $1.01M | 0.01% | +5,120+12.3% | Added |
| Bank of Montreal | 45,484 | $998.8K | 0.00% | +45,484 | New |
| AE Wealth Management LLC | 42,770 | $952.1K | 0.00% | +296+0.7% | Added |
| Cornerstone Wealth Management, LLC | 43,740 | $944.8K | 0.08% | +1,970+4.7% | Added |
| Sargent Investment Group, LLC | 43,400 | $937.4K | 0.21% | −25,000−36.5% | Reduced |
| Invesco Ltd. | 43,361 | $936.6K | 0.00% | −33,212−43.4% | Reduced |
| Mariner, LLC | 42,557 | $919.2K | 0.00% | +3,646+9.4% | Added |
| Jump Financial, LLC | 41,775 | $902.3K | 0.03% | −16,547−28.4% | Reduced |
| Toroso Investments, LLC | 40,867 | $882.7K | 0.02% | +1,776+4.5% | Added |
| Creative Planning | 38,747 | $836.9K | 0.00% | −25,283−39.5% | Reduced |
| Rockefeller Capital Management L.P. | 36,915 | $797.4K | 0.00% | +86+0.2% | Added |
| CI Private Wealth, LLC | 36,314 | $784.4K | 0.00% | −2,296−5.9% | Reduced |
| Mirador Capital Partners LP | 36,074 | $779.2K | 0.16% | +7,403+25.8% | Added |
| Nations Financial Group Inc, | 35,705 | $771.2K | 0.07% | −193−0.5% | Reduced |
| Benjamin Edwards Inc | 34,454 | $744.0K | 0.16% | −952−2.7% | Reduced |
| Hamilton Capital Partners Inc. | 31,640 | $683.4K | 0.14% | −12,660−28.6% | Reduced |
| Bouchey Financial Group Ltd | 30,252 | $653.4K | 0.07% | 00.0% | Unchanged |