Sixth Street Specialty LendiTSLX
13F holders, Q1 2026 (March 31)260holders +2
41new positions
34sold out
3famous investors
$18.34avg. 13F price*
At the end of Q1 2026, 260 institutions reported holding Sixth Street Specialty Lendi (TSLX) in their 13F filings, up 2 from Q4 2025. 41 opened new positions and 34 sold out. The largest holders were STRS Ohio ($79.9M), Sixth Street Partners Management Company, L.P. ($49.9M) and Sound Income Strategies, LLC ($46.6M). 3 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Sixth Street Specialty Lendi
- CUSIP
- 83012A109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 41 | $30.2M |
| Exits | 34 | $67.8M |
All 13F filers, Q4 2025 → Q1 2026: 8,615,597 shares bought and 6,450,646 shares sold, net +2,164,951 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 260 holders
| STRS Ohio | 0.32% | Add +101.8% | 4,347,710 | $79.9M |
| Sixth Street Partners Management Company, L.P. | 7.02% | No change | 2,714,226 | $49.9M |
| Sound Income Strategies, LLC | 2.25% | Add +2.4% | 2,571,052 | $46.6M |
| Progeny 3, Inc. | 2.43% | No change | 2,476,398 | $45.5M |
| OMERS ADMINISTRATION Corp | 0.23% | Add +318.2% | 1,961,813 | $36.1M |
| UBS Group AG | 0.01% | Add +15.0% | 1,858,267 | $34.2M |
| Van Eck Associates Corp. | 0.03% | Reduce -21.1% | 1,846,810 | $33.9M |
| Allen Investment Management, LLC | 0.32% | Reduce -10.5% | 1,395,961 | $25.7M |
| Ares Management LLC | 1.64% | No change | 1,354,779 | $24.9M |
| Wells Fargo & Company | 0.00% | Add +5.3% | 1,338,623 | $24.6M |
| Morgan Stanley | 0.00% | Reduce -44.5% | 1,327,615 | $24.4M |
| Cerity Partners LLC | 0.03% | Add +195.2% | 1,135,996 | $20.9M |
| Callodine Capital Management, LP | 1.46% | Add +2.5% | 1,129,520 | $20.8M |
| Muzinich & Co., Inc. | 6.73% | Add +5.5% | 1,046,996 | $19.2M |
| Raymond James Financial Inc. | 0.01% | Add +2.5% | 918,576 | $16.9M |
| LSV Asset Management | 0.03% | Reduce -0.3% | 789,112 | $14.5M |
| Advisors Capital Management, LLC | 0.17% | Add +2.3% | 785,485 | $14.4M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | Add +3.9% | 770,173 | $14.2M |
| Stifel Financial Corp. | 0.01% | Add +19.7% | 750,754 | $13.8M |
| Bank of America Corp. | 0.00% | Reduce -2.3% | 735,726 | $13.5M |
| Legal & General Group Plc | 0.00% | Add +10.1% | 732,648 | $13.5M |
| Tectonic Advisors LLC | 0.71% | Add +17.9% | 728,099 | $13.4M |
| LPL Financial LLC | 0.00% | Reduce -3.0% | 672,738 | $12.4M |
| SCS Capital Management LLC | 0.13% | Add +2.5% | 666,377 | $12.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +2.5% | 639,759 | $11.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +1.0% | 639,390 | $11.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -31.3% | 641,445 | $11.5M |
| Qube Research & Technologies Ltd | 0.02% | Add +127.0% | 611,805 | $11.2M |
| Melia Wealth LLC | 5.44% | Reduce -1.0% | 611,045 | $11.2M |
| Franklin Resources Inc. | 0.00% | Add +6.8% | 610,007 | $11.2M |
| Cetera Investment Advisers | 0.01% | Add +0.8% | 598,348 | $11.0M |
| Columbus Macro, LLC | 1.08% | Add +0.4% | 549,170 | $10.1M |
| Neuberger Berman Group LLC | 0.01% | Reduce -0.8% | 521,820 | $9.6M |
| Gilman Hill Asset Management, LLC | 1.34% | Add +2.0% | 483,937 | $8.9M |
| Cresset Asset Management, LLC | 0.04% | Add +15.5% | 467,470 | $8.6M |
| BlackRock, Inc. | 0.00% | Reduce -42.9% | 461,813 | $8.5M |
| Pathstone Holdings, LLC | 0.03% | New | 442,900 | $8.1M |
| Two Sigma Investments, LP | 0.01% | Add +11.6% | 412,969 | $7.6M |
| Mgo One Seven LLC | 0.13% | Reduce -2.1% | 358,394 | $6.6M |
| Altshuler Shaham Ltd | 0.10% | No change | 301,460 | $5.5M |
| Rivernorth Capital Management, LLC | 0.27% | New | 290,953 | $5.3M |
| RMR Capital Management, LLC | 3.36% | Add +27.9% | 252,808 | $4.6M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +6.8% | 246,378 | $4.5M |
| IFP Advisors, Inc | 0.09% | Add +245.4% | 233,911 | $4.3M |
| Advisors Asset Management, Inc. | 0.07% | Add +1.9% | 220,192 | $4.0M |
| National Philanthropic Trust | 0.04% | Add +48.0% | 216,000 | $4.0M |
| Confluence Investment Management LLC | 0.06% | Reduce -8.0% | 207,790 | $3.8M |
| Janney Montgomery Scott LLC | 0.01% | Reduce -8.2% | 206,551 | $3.8M |
| D.A. Davidson & Co. | 0.02% | Add +4.7% | 200,594 | $3.7M |
| D. E. Shaw & Co. | 0.00% | New | 185,754 | $3.4M |
| Parkwood LLC | 0.30% | No change | 184,819 | $3.4M |
| Truvestments Capital LLC | 0.61% | Add +11.2% | 182,589 | $3.4M |
| Benjamin Edwards Inc. | 0.03% | Reduce -19.6% | 173,556 | $3.2M |
| Texas Capital Bank Wealth Management Services Inc | 0.18% | Add +9.0% | 166,754 | $3.1M |
| Atom Investors LP | 0.21% | Add +51.4% | 162,016 | $3.0M |
| Naviter Wealth, LLC | 0.37% | Add +13.2% | 160,106 | $2.9M |
| Clayton Partners LLC | 2.13% | Reduce -10.4% | 159,556 | $2.9M |
| Lazard Asset Management LLC | 0.00% | New | 152,856 | $2.8M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +0.0% | 150,563 | $2.8M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -9.7% | 148,312 | $2.7M |
| Denali Advisors LLC | 0.30% | Add +3.4% | 144,882 | $2.7M |
| Riverbridge Partners LLC | 0.06% | Add +59.8% | 143,704 | $2.6M |
| Waterloo Capital, L.P. | 0.18% | Add +0.3% | 140,877 | $2.6M |
| First National Trust Co | 0.09% | Reduce -44.4% | 137,667 | $2.5M |
| Russell Investments Group, Ltd. | 0.00% | Add +74028.0% | 134,913 | $2.5M |
| Argent Trust Co | 0.08% | Reduce -4.4% | 129,821 | $2.4M |
| Wealthstar Advisors, LLC | 1.42% | Add +0.0% | 129,524 | $2.4M |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -17.9% | 128,732 | $2.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -44.7% | 122,366 | $2.2M |
| Royal Bank of Canada | 0.00% | Reduce -22.4% | 120,921 | $2.2M |
| IHT Wealth Management, LLC | 0.05% | Add +7.3% | 118,072 | $2.2M |
| Delphi Financial Group, Inc. | 0.97% | Add +262.5% | 116,141 | $2.1M |
| XTX Topco Ltd | 0.04% | Add +426.7% | 115,291 | $2.1M |
| State Street Corp. | 0.00% | Add +0.3% | 114,621 | $2.1M |
| Ignite Planners, LLC | 0.32% | Add +9.3% | 111,879 | $2.1M |
| Lifetime Wealth Management P.C. | 1.04% | Add +77.5% | 97,416 | $1.8M |
| BNP Paribas Financial Markets | 0.00% | Add +5.0% | 96,541 | $1.8M |
| Plan Group Financial, LLC | 0.39% | Add +23.4% | 90,369 | $1.7M |
| Lansforsakringar Fondforvaltning AB (publ) | 0.01% | Add +28.3% | 84,040 | $1.5M |
| &partners | 0.01% | Reduce -6.9% | 80,979 | $1.5M |
| Legacy Capital Wealth Partners, LLC | 0.28% | Add +9.9% | 74,798 | $1.4M |
| AE Wealth Management LLC | 0.01% | Add +124.8% | 67,481 | $1.2M |
| Independent Financial Group, LLC | 0.03% | Add +10.5% | 65,541 | $1.2M |
| Beacon Pointe Advisors, LLC | 0.01% | No change | 62,519 | $1.1M |
| Quantinno Capital Management LP | 0.00% | Reduce -0.1% | 62,099 | $1.1M |
| Ieq Capital, LLC | 0.01% | New | 60,723 | $1.1M |
| Caprock Group, LLC | 0.03% | Add +0.0% | 60,584 | $1.1M |
| Cwm, LLC | 0.00% | Reduce -38.1% | 57,110 | $1.0M |
| Tred Avon Family Wealth, LLC | 0.34% | Add +26.6% | 55,751 | $1.0M |
| Tidal Investments LLC | 0.00% | New | 53,219 | $978K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -64.4% | 52,820 | $971K |
| Lido Advisors, LLC | 0.00% | Add +23.7% | 52,154 | $959K |
| Dearborn Partners LLC | 0.05% | Reduce -10.5% | 50,508 | $928K |
| Savvy Advisors, Inc. | 0.02% | Add +13.7% | 49,345 | $907K |
| Brown Advisory Inc. | 0.00% | Reduce -0.6% | 48,430 | $890K |
| Foundations Investment Advisors, LLC | 0.01% | Add +19.0% | 47,758 | $878K |
| Schonfeld Strategic Advisors LLC | 0.01% | New | 47,508 | $873K |
| Millennium Management | 0.00% | Add +33.9% | 45,828 | $842K |
| Corient Private Wealth LP | 0.00% | Reduce -42.3% | 45,174 | $830K |
| Canton Hathaway, LLC | 0.17% | Reduce -3.8% | 44,765 | $823K |
"% of holder's portfolio" is TSLX's weight in each manager's 13F, not the share of Sixth Street Specialty Lendi the manager owns.