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, Q3 2023
Institutional positions in Sixth Street Specialty Lending, Inc. as of Sep 30, 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
- 205
- +5 vs. Q2 2023
- Shares held
- 39.5M
- +2.17M (+5.8%) vs. Q2 2023
- Total value
- $806.6M
- +$109.6M (+15.7%) vs. Q2 2023
- New holders
- 25
- 88 more added
- Sold out
- 20
- 45 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baker Avenue Asset Management, LP | 23 | $470 | 0.00% | −1,025−97.8% | Reduced |
| Hexagon Capital Partners LLC | 34 | $695 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 80 | $1.60K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 99 | $2.02K | 0.00% | +44+80.0% | Added |
| Glen Eagle Advisors, LLC | 100 | $2.04K | 0.00% | 00.0% | Unchanged |
| Provenance Wealth Advisors, LLC | 100 | $2.04K | 0.00% | +100 | New |
| Larson Financial Group LLC | 142 | $2.90K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 178 | $3.64K | 0.00% | +178 | New |
| Harbor Investment Advisory, LLC | 200 | $4.09K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 223 | $4.56K | 0.00% | −3,495−94.0% | Reduced |
| Farther Finance Advisors, LLC | 232 | $4.74K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 250 | $5.11K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 284 | $6.00K | 0.00% | −87−23.5% | Reduced |
| Tucker Asset Management LLC | 320 | $6.54K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 330 | $6.75K | 0.00% | +330 | New |
| First Manhattan Co | 335 | $6.85K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 337 | $6.89K | 0.00% | −1,548−82.1% | Reduced |
| DecisionPoint Financial, LLC | 384 | $7.85K | 0.00% | +384 | New |
| Blume Capital Management, Inc. | 450 | $9.20K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 500 | $10.0K | 0.00% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 500 | $10.2K | 0.01% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 528 | $10.8K | 0.01% | −10−1.9% | Reduced |
| Stonebridge Capital Advisors LLC | 542 | $11.1K | 0.00% | +542 | New |
| Kelly Financial Services LLC | 548 | $11.2K | 0.01% | +548 | New |
| Quadrant Capital Group LLC | 579 | $11.8K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 704 | $14.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 707 | $14.5K | 0.00% | +639+939.7% | Added |
| CWM, LLC | 896 | $18.0K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 1,000 | $20.0K | 0.00% | −7,300−88.0% | Reduced |
| Community Bank, N.A. | 1,000 | $20.4K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,001 | $20.5K | 0.00% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 1,120 | $20.9K | 0.01% | 00.0% | Unchanged |
| First Community Trust NA | 1,040 | $21.3K | 0.02% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,156 | $23.0K | 0.00% | −7,138−86.1% | Reduced |
| GWM Advisors LLC | 1,325 | $27.1K | 0.00% | +141+11.9% | Added |
| Armstrong Advisory Group, Inc | 1,362 | $27.8K | 0.00% | 00.0% | Unchanged |
| BluePath Capital Management, LLC | 1,618 | $33.1K | 0.03% | +1,618 | New |
| FIL Ltd | 1,790 | $36.6K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,843 | $37.7K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,000 | $40.9K | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 2,345 | $41.7K | 0.02% | −40−1.7% | Reduced |
| Whittier Trust Co | 2,200 | $44.9K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 3,243 | $66.3K | 0.01% | +3,243 | New |
| Signaturefd, LLC | 4,367 | $89.3K | 0.00% | +707+19.3% | Added |
| Atlas Capital Advisors LLC | 5,115 | $104.5K | 0.02% | 00.0% | Unchanged |
| Vaughan Nelson Investment Management, L.P. | 5,350 | $109.0K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 5,482 | $112.0K | 0.08% | −11,406−67.5% | Reduced |
| PEAK6 Investments LLC | 6,175 | $126.2K | 0.01% | −16,653−72.9% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 6,450 | $132.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 6,525 | $133.4K | 0.01% | −11,512−63.8% | Reduced |
| Register Financial Advisors LLC | 6,539 | $133.7K | 0.10% | −983−13.1% | Reduced |
| Geneos Wealth Management Inc. | 7,615 | $155.6K | 0.01% | +18+0.2% | Added |
| Steward Partners Investment Advisory, LLC | 8,421 | $172.1K | 0.00% | −503−5.6% | Reduced |
| The PNC Financial Services Group, Inc. | 9,601 | $196.2K | 0.00% | −244−2.5% | Reduced |
| Stableford Capital II LLC | 10,503 | $202.8K | 0.09% | 00.0% | Unchanged |
| Whalerock Point Partners, LLC | 10,375 | $212.1K | 0.07% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 10,476 | $214.1K | 0.17% | +1,176+12.6% | Added |
| Centiva Capital, LP | 10,684 | $218.4K | 0.01% | +10,684 | New |
| Natixis | 11,133 | $227.6K | 0.00% | −675−5.7% | Reduced |
| Core Wealth Partners LLC | 11,668 | $238.5K | 0.22% | 00.0% | Unchanged |
| ProShare Advisors LLC | 12,449 | $254.5K | 0.00% | −1,532−11.0% | Reduced |
| Boston Private Wealth LLC | 12,813 | $261.9K | 0.01% | −1,836−12.5% | Reduced |
| Cetera Advisors LLC | 12,815 | $261.9K | 0.00% | +1,035+8.8% | Added |
| Jane Street Group, LLC | 12,992 | $265.6K | 0.00% | +2,807+27.6% | Added |
| Westmount Partners, LLC | 13,030 | $266.3K | 0.12% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 13,454 | $275.0K | 0.02% | +61+0.5% | Added |
| Citizens Business Bank | 14,000 | $286.2K | 0.07% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 14,189 | $290.0K | 0.00% | +14,189 | New |
| D. E. Shaw & Co., Inc. | 14,703 | $300.5K | 0.00% | −45,824−75.7% | Reduced |
| Kestra Advisory Services, LLC | 14,915 | $304.9K | 0.00% | +14,915 | New |
| Barnett & Company, Inc. | 15,400 | $314.8K | 0.25% | +15,400 | New |
| Inspirion Wealth Advisors, LLC | 15,426 | $315.3K | 0.06% | 00.0% | Unchanged |
| Comerica Bank | 15,435 | $315.5K | 0.00% | +15,435 | New |
| We Are One Seven, LLC | 15,912 | $325.2K | 0.03% | +15,912 | New |
| Sunbelt Securities, Inc. | 16,194 | $331.0K | 0.05% | +440+2.8% | Added |
| Evergreen Capital Management LLC | 17,423 | $356.1K | 0.02% | +116+0.7% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 18,000 | $367.9K | 0.01% | −4,500−20.0% | Reduced |
| Atria Wealth Solutions, Inc. | 18,180 | $371.6K | 0.01% | +2,727+17.6% | Added |
| IFG Advisory, LLC | 18,228 | $372.6K | 0.03% | +577+3.3% | Added |
| Winton Group Ltd | 18,581 | $379.8K | 0.03% | +18,581 | New |
| Trexquant Investment LP | 18,628 | $380.8K | 0.01% | +18,628 | New |
| Eagle Global Advisors LLC | 18,890 | $386.1K | 0.03% | +3,980+26.7% | Added |
| Kayne Anderson Capital Advisors LP | 19,300 | $394.5K | 0.01% | +19,300 | New |
| London & Capital Asset Management Ltd | 19,400 | $396.5K | 0.04% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 22,080 | $451.3K | 0.00% | +318+1.5% | Added |
| Parallel Advisors, LLC | 22,376 | $457.4K | 0.02% | +258+1.2% | Added |
| Claybrook Capital, LLC | 23,660 | $483.6K | 0.28% | 00.0% | Unchanged |
| Mach-1 Financial Group, Inc. | 24,469 | $500.1K | 0.21% | −2,046−7.7% | Reduced |
| Texas Yale Capital Corp. | 24,500 | $500.8K | 0.02% | 00.0% | Unchanged |
| Rathbone Brothers plc | 24,951 | $510.0K | 0.00% | +24,951 | New |
| Merrion Investment Management Co, LLC | 25,000 | $511.0K | 0.44% | +2,000+8.7% | Added |
| Schonfeld Strategic Advisors LLC | 25,400 | $519.2K | 0.00% | −51,800−67.1% | Reduced |
| Northeast Financial Consultants Inc | 26,000 | $531.4K | 0.03% | 00.0% | Unchanged |
| US Bancorp | 26,398 | $539.6K | 0.00% | 00.0% | Unchanged |
| Romano Brothers and Company | 26,745 | $546.7K | 0.09% | −1,000−3.6% | Reduced |
| Alpha DNA Investment Management LLC | 27,626 | $564.7K | 0.36% | −11,435−29.3% | Reduced |
| Platform Technology Partners | 27,665 | $565.5K | 0.26% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 27,858 | $569.0K | 0.00% | +20.0% | Added |
| Beacon Pointe Advisors, LLC | 27,969 | $571.7K | 0.01% | +27,969 | New |
| HighTower Advisors, LLC | 28,436 | $581.0K | 0.00% | +2,766+10.8% | Added |