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 |
|---|---|---|---|---|---|
| Independent Financial Group, LLC | 33,054 | $604.9K | 0.05% | +7,356+28.6% | Added |
| Cetera Advisor Networks LLC | 32,794 | $600.1K | 0.00% | +5,334+19.4% | Added |
| Centaurus Financial, Inc. | 30,623 | $560.0K | 0.04% | −1,500−4.7% | Reduced |
| Monument Capital Management | 30,458 | $557.4K | 0.19% | +1,945+6.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 28,275 | $517.0K | 0.00% | −4,982−15.0% | Reduced |
| Virtus ETF Advisers LLC | 28,189 | $515.9K | 0.28% | +9,697+52.4% | Added |
| Mirador Capital Partners LP | 27,792 | $508.6K | 0.12% | +13,745+97.9% | Added |
| 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 |
| Romano Brothers and Company | 26,745 | $489.4K | 0.08% | −1,600−5.6% | Reduced |
| Bouchey Financial Group Ltd | 26,472 | $484.0K | 0.06% | +14,130+114.5% | Added |
| Rockefeller Capital Management L.P. | 26,355 | $482.0K | 0.00% | +1,199+4.8% | Added |
| Benjamin Edwards Inc | 26,129 | $478.0K | 0.12% | −95−0.4% | Reduced |
| Northeast Financial Consultants Inc | 26,000 | $475.8K | 0.03% | 00.0% | Unchanged |
| Platform Technology Partners | 25,000 | $457.5K | 0.23% | +4,000+19.0% | Added |
| First Manhattan Co | 24,360 | $445.8K | 0.00% | 00.0% | Unchanged |
| Claybrook Capital, LLC | 23,660 | $433.0K | 0.24% | 00.0% | Unchanged |
| Wilbanks Smith & Thomas Asset Management LLC | 23,300 | $426.4K | 0.01% | +800+3.6% | Added |
| Merrion Investment Management Co, LLC | 23,000 | $420.9K | 0.40% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 22,000 | $402.6K | 0.02% | −17,750−44.7% | Reduced |
| Guggenheim Capital LLC | 19,724 | $360.9K | 0.00% | +2,348+13.5% | Added |
| Kayne Anderson Capital Advisors LP | 17,200 | $314.8K | 0.01% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 17,184 | $314.5K | 0.24% | +4,473+35.2% | Added |
| Evergreen Capital Management LLC | 16,423 | $300.5K | 0.01% | +1,068+7.0% | Added |
| Atria Wealth Solutions, Inc. | 15,941 | $291.7K | 0.00% | +15,941 | New |
| Sunbelt Securities, Inc. | 15,830 | $287.9K | 0.05% | +15,830 | New |
| Inspirion Wealth Advisors, LLC | 15,426 | $282.3K | 0.06% | 00.0% | Unchanged |
| Natixis | 15,121 | $276.7K | 0.00% | +8+0.1% | Added |
| Eagle Global Advisors LLC | 14,910 | $272.9K | 0.02% | +14,910 | New |
| Pallas Capital Advisors LLC | 14,077 | $259.6K | 0.02% | +14,077 | New |
| Citizens Business Bank | 14,000 | $256.2K | 0.06% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 13,881 | $254.0K | 0.00% | +13,881 | New |
| 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 |
| IFG Advisory, LLC | 13,524 | $247.5K | 0.02% | +49+0.4% | Added |
| Westmount Partners, LLC | 13,030 | $238.4K | 0.11% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 12,332 | $225.7K | 0.02% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 11,871 | $217.2K | 0.03% | −1,215−9.3% | Reduced |
| Core Wealth Partners LLC | 11,668 | $213.5K | 0.21% | 00.0% | Unchanged |
| Quantbot Technologies LP | 10,551 | $193.1K | 0.01% | −6,165−36.9% | Reduced |
| Susquehanna International Group, LLP | 10,513 | $192.4K | 0.00% | −14,450−57.9% | Reduced |
| Whalerock Point Partners, LLC | 10,375 | $189.9K | 0.07% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 10,265 | $187.8K | 0.00% | +645+6.7% | Added |
| The PNC Financial Services Group, Inc. | 9,845 | $180.2K | 0.00% | −333−3.3% | Reduced |
| Register Financial Advisors LLC | 7,504 | $137.3K | 0.11% | +19+0.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 6,450 | $118.0K | 0.00% | −4,418−40.7% | Reduced |
| FIL Ltd | 5,969 | $109.2K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 5,499 | $100.6K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 5,482 | $100.0K | 0.08% | 00.0% | Unchanged |
| Vaughan Nelson Investment Management, L.P. | 5,350 | $98.0K | 0.00% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 5,115 | $93.6K | 0.01% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 3,806 | $69.7K | 0.01% | +88+2.4% | Added |
| Signaturefd, LLC | 3,746 | $68.6K | 0.00% | +1,741+86.8% | Added |
| Parallax Volatility Advisers, L.P. | 3,679 | $67.3K | 0.00% | +3,679 | New |
| Ridgewood Investments LLC | 3,588 | $65.7K | 0.04% | +3,588 | New |
| Simplex Trading, LLC | 3,578 | $65.0K | 0.00% | +3,578 | New |
| Tower Research Capital LLC (TRC) | 2,784 | $51.0K | 0.00% | +465+20.1% | Added |
| Geneos Wealth Management Inc. | 2,325 | $42.5K | 0.00% | −5,236−69.3% | Reduced |
| Whittier Trust Co | 2,200 | $40.2K | 0.00% | 00.0% | Unchanged |
| MRP Capital Investments, LLC | 2,055 | $37.6K | 0.04% | +2,055 | New |
| Federation des caisses Desjardins du Quebec | 2,000 | $36.6K | 0.00% | +2,000 | New |
| Community Bank, N.A. | 2,000 | $36.6K | 0.00% | +2,000 | New |
| EverSource Wealth Advisors, LLC | 1,843 | $33.7K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 1,362 | $24.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,308 | $23.9K | 0.00% | +861+192.6% | Added |
| Benjamin F. Edwards & Company, Inc. | 1,237 | $23.0K | 0.00% | −1,156−48.3% | Reduced |
| GWM Advisors LLC | 1,184 | $21.7K | 0.00% | −2,265−65.7% | Reduced |
| International Assets Investment Management, LLC | 1,100 | $20.1K | 0.00% | −9,247−89.4% | Reduced |
| First Community Trust NA | 1,040 | $19.0K | 0.02% | +40+4.0% | Added |
| Huntington National Bank | 1,001 | $18.3K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 951 | $17.4K | 0.01% | +339+55.4% | Added |
| CWM, LLC | 825 | $15.0K | 0.00% | +159+23.9% | Added |
| Carolinas Wealth Consulting LLC | 775 | $14.5K | 0.00% | +24+3.2% | Added |
| Allworth Financial LP | 773 | $14.1K | 0.00% | +718+1,305.5% | Added |
| Private Trust Co NA | 704 | $12.9K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 603 | $11.0K | 0.00% | +603 | New |
| Beacon Capital Management, LLC | 571 | $10.4K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 565 | $10.3K | 0.00% | +333+143.5% | Added |
| 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 |
| Tradition Wealth Management, LLC | 500 | $9.00K | 0.00% | 00.0% | Unchanged |
| Blume Capital Management, Inc. | 450 | $8.23K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 407 | $7.45K | 0.00% | +328+415.2% | Added |
| Householder Group Estate & Retirement Specialist, LLC | 330 | $6.00K | 0.00% | +330 | New |
| Tucker Asset Management LLC | 320 | $5.86K | 0.00% | 00.0% | Unchanged |
| South State Corp. | 293 | $5.36K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 250 | $4.58K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 200 | $3.66K | 0.00% | 00.0% | Unchanged |
| Addison Advisors LLC | 150 | $2.75K | 0.00% | +150 | New |
| Glen Eagle Advisors, LLC | 100 | $1.83K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 80 | $1.46K | 0.00% | +80 | New |
| Hexagon Capital Partners LLC | 34 | $622 | 0.00% | +16+88.9% | Added |
| Baker Avenue Asset Management, LP | 23 | $421 | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 1 | $10 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 0 | $0 | 0.00% | −3,287,720−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −57,743−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −53,304−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −40,798−100.0% | Sold out |
| Banque Pictet & Cie SA | 0 | $0 | 0.00% | −33,838−100.0% | Sold out |