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 2023
Institutional positions in Sixth Street Specialty Lending, Inc. as of Mar 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
- 195
- −1 vs. Q4 2022
- Shares held
- 34.0M
- −2.26M (−6.2%) vs. Q4 2022
- Total value
- $621.2M
- −$22.0M (−3.4%) vs. Q4 2022
- New holders
- 26
- 87 more added
- Sold out
- 27
- 42 more reduced
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Victory Capital Management Inc | 1 | $10 | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 23 | $421 | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 34 | $622 | 0.00% | +16+88.9% | Added |
| National Bank of Canada | 80 | $1.46K | 0.00% | +80 | New |
| Glen Eagle Advisors, LLC | 100 | $1.83K | 0.00% | 00.0% | Unchanged |
| Addison Advisors LLC | 150 | $2.75K | 0.00% | +150 | New |
| Harbor Investment Advisory, LLC | 200 | $3.66K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 250 | $4.58K | 0.00% | 00.0% | Unchanged |
| South State Corp. | 293 | $5.36K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 320 | $5.86K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 330 | $6.00K | 0.00% | +330 | New |
| Gradient Investments LLC | 407 | $7.45K | 0.00% | +328+415.2% | Added |
| Blume Capital Management, Inc. | 450 | $8.23K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 500 | $9.00K | 0.00% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 500 | $9.15K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 500 | $9.15K | 0.00% | +500 | New |
| Ahrens Investment Partners LLC | 500 | $9.15K | 0.00% | +500 | New |
| Farther Finance Advisors, LLC | 565 | $10.3K | 0.00% | +333+143.5% | Added |
| Beacon Capital Management, LLC | 571 | $10.4K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 603 | $11.0K | 0.00% | +603 | New |
| Private Trust Co NA | 704 | $12.9K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 773 | $14.1K | 0.00% | +718+1,305.5% | Added |
| Carolinas Wealth Consulting LLC | 775 | $14.5K | 0.00% | +24+3.2% | Added |
| CWM, LLC | 825 | $15.0K | 0.00% | +159+23.9% | Added |
| Quarry LP | 951 | $17.4K | 0.01% | +339+55.4% | Added |
| Huntington National Bank | 1,001 | $18.3K | 0.00% | 00.0% | Unchanged |
| First Community Trust NA | 1,040 | $19.0K | 0.02% | +40+4.0% | Added |
| International Assets Investment Management, LLC | 1,100 | $20.1K | 0.00% | −9,247−89.4% | Reduced |
| GWM Advisors LLC | 1,184 | $21.7K | 0.00% | −2,265−65.7% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 1,237 | $23.0K | 0.00% | −1,156−48.3% | Reduced |
| Quadrant Capital Group LLC | 1,308 | $23.9K | 0.00% | +861+192.6% | Added |
| Armstrong Advisory Group, Inc | 1,362 | $24.9K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,843 | $33.7K | 0.00% | 00.0% | Unchanged |
| Community Bank, N.A. | 2,000 | $36.6K | 0.00% | +2,000 | New |
| Federation des caisses Desjardins du Quebec | 2,000 | $36.6K | 0.00% | +2,000 | New |
| MRP Capital Investments, LLC | 2,055 | $37.6K | 0.04% | +2,055 | New |
| Whittier Trust Co | 2,200 | $40.2K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 2,325 | $42.5K | 0.00% | −5,236−69.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,784 | $51.0K | 0.00% | +465+20.1% | Added |
| Simplex Trading, LLC | 3,578 | $65.0K | 0.00% | +3,578 | New |
| Ridgewood Investments LLC | 3,588 | $65.7K | 0.04% | +3,588 | New |
| Parallax Volatility Advisers, L.P. | 3,679 | $67.3K | 0.00% | +3,679 | New |
| Signaturefd, LLC | 3,746 | $68.6K | 0.00% | +1,741+86.8% | Added |
| Lindbrook Capital, LLC | 3,806 | $69.7K | 0.01% | +88+2.4% | Added |
| Atlas Capital Advisors LLC | 5,115 | $93.6K | 0.01% | 00.0% | Unchanged |
| Vaughan Nelson Investment Management, L.P. | 5,350 | $98.0K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 5,482 | $100.0K | 0.08% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 5,499 | $100.6K | 0.00% | 00.0% | Unchanged |
| FIL Ltd | 5,969 | $109.2K | 0.00% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 6,450 | $118.0K | 0.00% | −4,418−40.7% | Reduced |
| Register Financial Advisors LLC | 7,504 | $137.3K | 0.11% | +19+0.3% | Added |
| The PNC Financial Services Group, Inc. | 9,845 | $180.2K | 0.00% | −333−3.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 10,265 | $187.8K | 0.00% | +645+6.7% | Added |
| Whalerock Point Partners, LLC | 10,375 | $189.9K | 0.07% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 10,513 | $192.4K | 0.00% | −14,450−57.9% | Reduced |
| Quantbot Technologies LP | 10,551 | $193.1K | 0.01% | −6,165−36.9% | Reduced |
| Core Wealth Partners LLC | 11,668 | $213.5K | 0.21% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 11,871 | $217.2K | 0.03% | −1,215−9.3% | Reduced |
| CAPROCK Group, Inc. | 12,332 | $225.7K | 0.02% | 00.0% | Unchanged |
| Westmount Partners, LLC | 13,030 | $238.4K | 0.11% | 00.0% | Unchanged |
| IFG Advisory, LLC | 13,524 | $247.5K | 0.02% | +49+0.4% | Added |
| Parallel Advisors, LLC | 13,771 | $252.0K | 0.01% | −1,044−7.0% | Reduced |
| ProShare Advisors LLC | 13,771 | $252.0K | 0.00% | +13,771 | New |
| Mackenzie Financial Corp | 13,881 | $254.0K | 0.00% | +13,881 | New |
| Citizens Business Bank | 14,000 | $256.2K | 0.06% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 14,077 | $259.6K | 0.02% | +14,077 | New |
| Eagle Global Advisors LLC | 14,910 | $272.9K | 0.02% | +14,910 | New |
| Natixis | 15,121 | $276.7K | 0.00% | +8+0.1% | Added |
| Inspirion Wealth Advisors, LLC | 15,426 | $282.3K | 0.06% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 15,830 | $287.9K | 0.05% | +15,830 | New |
| Atria Wealth Solutions, Inc. | 15,941 | $291.7K | 0.00% | +15,941 | New |
| Evergreen Capital Management LLC | 16,423 | $300.5K | 0.01% | +1,068+7.0% | Added |
| Worth Asset Management, LLC | 17,184 | $314.5K | 0.24% | +4,473+35.2% | Added |
| Kayne Anderson Capital Advisors LP | 17,200 | $314.8K | 0.01% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 19,724 | $360.9K | 0.00% | +2,348+13.5% | Added |
| Texas Yale Capital Corp. | 22,000 | $402.6K | 0.02% | −17,750−44.7% | Reduced |
| Merrion Investment Management Co, LLC | 23,000 | $420.9K | 0.40% | 00.0% | Unchanged |
| Wilbanks Smith & Thomas Asset Management LLC | 23,300 | $426.4K | 0.01% | +800+3.6% | Added |
| Claybrook Capital, LLC | 23,660 | $433.0K | 0.24% | 00.0% | Unchanged |
| First Manhattan Co | 24,360 | $445.8K | 0.00% | 00.0% | Unchanged |
| Platform Technology Partners | 25,000 | $457.5K | 0.23% | +4,000+19.0% | Added |
| Northeast Financial Consultants Inc | 26,000 | $475.8K | 0.03% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 26,129 | $478.0K | 0.12% | −95−0.4% | Reduced |
| Rockefeller Capital Management L.P. | 26,355 | $482.0K | 0.00% | +1,199+4.8% | Added |
| Bouchey Financial Group Ltd | 26,472 | $484.0K | 0.06% | +14,130+114.5% | Added |
| Romano Brothers and Company | 26,745 | $489.4K | 0.08% | −1,600−5.6% | Reduced |
| Acadian Asset Management LLC | 27,408 | $500.0K | 0.00% | −193,772−87.6% | Reduced |
| HighTower Advisors, LLC | 27,436 | $500.0K | 0.00% | +3,206+13.2% | Added |
| Mirador Capital Partners LP | 27,792 | $508.6K | 0.12% | +13,745+97.9% | Added |
| Virtus ETF Advisers LLC | 28,189 | $515.9K | 0.28% | +9,697+52.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 28,275 | $517.0K | 0.00% | −4,982−15.0% | Reduced |
| Monument Capital Management | 30,458 | $557.4K | 0.19% | +1,945+6.8% | Added |
| Centaurus Financial, Inc. | 30,623 | $560.0K | 0.04% | −1,500−4.7% | Reduced |
| Cetera Advisor Networks LLC | 32,794 | $600.1K | 0.00% | +5,334+19.4% | Added |
| Independent Financial Group, LLC | 33,054 | $604.9K | 0.05% | +7,356+28.6% | Added |
| US Bancorp | 34,180 | $625.5K | 0.00% | −152−0.4% | Reduced |
| Allen Investment Management LLC | 34,732 | $635.6K | 0.01% | 00.0% | Unchanged |
| Nations Financial Group Inc, | 36,107 | $660.8K | 0.07% | +2,490+7.4% | Added |
| Cornerstone Wealth Management, LLC | 36,578 | $669.4K | 0.07% | +36,578 | New |
| Toroso Investments, LLC | 36,723 | $672.0K | 0.02% | +4,214+13.0% | Added |