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, Q2 2024
Institutional positions in Sixth Street Specialty Lending, Inc. as of Jun 30, 2024. 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
- 224
- +7 vs. Q1 2024
- Shares held
- 45.1M
- +1.62M (+3.7%) vs. Q1 2024
- Total value
- $962.2M
- +$31.1M (+3.3%) vs. Q1 2024
- New holders
- 27
- 84 more added
- Sold out
- 20
- 61 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Naples Money Management LLC | 1 | $27 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 2 | $43 | 0.00% | +2 | New |
| Hexagon Capital Partners LLC | 13 | $278 | 0.00% | −21−61.8% | Reduced |
| Riggs Asset Managment Co. Inc. | 20 | $427 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 34 | $723 | 0.00% | −41−54.7% | Reduced |
| GAMMA Investing LLC | 37 | $790 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 69 | $1.48K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 100 | $2.13K | 0.00% | 00.0% | Unchanged |
| Provenance Wealth Advisors, LLC | 100 | $2.13K | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 127 | $2.71K | 0.00% | −372−74.5% | Reduced |
| Harbour Investments, Inc. | 178 | $3.80K | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 178 | $3.80K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 200 | $4.27K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 220 | $4.70K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 244 | $5.21K | 0.00% | +48+24.5% | Added |
| Delta Asset Management LLC | 250 | $5.34K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 320 | $6.83K | 0.00% | 00.0% | Unchanged |
| Blume Capital Management, Inc. | 450 | $9.61K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 468 | $9.99K | 0.00% | +323+222.8% | Added |
| AllSquare Wealth Management LLC | 500 | $10.7K | 0.01% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 605 | $12.9K | 0.00% | +26+4.5% | Added |
| Kelly Financial Services LLC | 611 | $13.1K | 0.00% | +34+5.9% | Added |
| Northwestern Mutual Wealth Management Co | 655 | $14.0K | 0.00% | +655 | New |
| Bartlett & Co. Wealth Management LLC | 700 | $14.9K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 700 | $14.9K | 0.00% | +700 | New |
| Private Trust Co NA | 704 | $15.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 757 | $16.2K | 0.00% | −8,993−92.2% | Reduced |
| GWM Advisors LLC | 762 | $16.3K | 0.00% | −122−13.8% | Reduced |
| Asset Dedication, LLC | 770 | $16.4K | 0.00% | +770 | New |
| CWM, LLC | 789 | $17.0K | 0.00% | +7+0.9% | Added |
| Quarry LP | 856 | $18.3K | 0.01% | +365+74.3% | Added |
| Community Bank, N.A. | 1,000 | $21.3K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 1,000 | $21.4K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,001 | $21.4K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,061 | $22.1K | 0.00% | 00.0% | Unchanged |
| First Community Trust NA | 1,040 | $22.2K | 0.02% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 1,120 | $23.9K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1,192 | $25.4K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,327 | $28.0K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 1,362 | $29.1K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,525 | $32.6K | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 1,726 | $36.9K | 0.01% | +1,726 | New |
| FIL Ltd | 1,790 | $38.2K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 1,802 | $38.5K | 0.00% | +323+21.8% | Added |
| Federation des caisses Desjardins du Quebec | 2,000 | $42.7K | 0.00% | 00.0% | Unchanged |
| HBC Financial Services, PLLC | 2,500 | $52.0K | 0.03% | +2,500 | New |
| Catalyst Funds Management Pty Ltd | 3,100 | $66.2K | 0.02% | +3,100 | New |
| Security National Bank | 3,171 | $67.7K | 0.01% | 00.0% | Unchanged |
| nVerses Capital, LLC | 3,300 | $70.5K | 0.04% | +3,300 | New |
| Citigroup Inc | 3,407 | $72.7K | 0.00% | +814+31.4% | Added |
| Arlington Trust Co LLC | 3,500 | $74.7K | 0.02% | +3,500 | New |
| Ridgewood Investments LLC | 3,588 | $76.6K | 0.04% | +3,588 | New |
| Frazier Financial Advisors, LLC | 4,814 | $102.8K | 0.08% | 00.0% | Unchanged |
| Signaturefd, LLC | 4,948 | $105.6K | 0.00% | +441+9.8% | Added |
| Atlas Capital Advisors LLC | 5,115 | $109.2K | 0.01% | +5,115 | New |
| CIBC Private Wealth Group, LLC | 5,225 | $113.7K | 0.00% | +3,225+161.3% | Added |
| Simplex Trading, LLC | 5,379 | $114.0K | 0.00% | −1,219−18.5% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 5,350 | $114.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 5,361 | $114.5K | 0.01% | −12,754−70.4% | Reduced |
| Caption Management, LLC | 5,947 | $127.0K | 0.01% | +5,947 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 6,450 | $138.0K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 6,747 | $144.0K | 0.08% | 00.0% | Unchanged |
| Register Financial Advisors LLC | 7,592 | $162.1K | 0.08% | +18+0.2% | Added |
| The PNC Financial Services Group, Inc. | 9,310 | $198.8K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 9,374 | $200.0K | 0.00% | −394−4.0% | Reduced |
| Robertson Stephens Wealth Management, LLC | 9,700 | $207.1K | 0.01% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 10,135 | $216.4K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 10,228 | $218.4K | 0.02% | −653−6.0% | Reduced |
| Atria Wealth Solutions, Inc. | 10,288 | $219.6K | 0.00% | −907−8.1% | Reduced |
| PEAK6 Investments LLC | 10,466 | $223.4K | 0.01% | −7,506−41.8% | Reduced |
| Natixis | 11,099 | $237.0K | 0.00% | +39+0.4% | Added |
| Stratos Wealth Partners, LTD. | 11,149 | $238.0K | 0.00% | −1,100−9.0% | Reduced |
| CAPROCK Group, Inc. | 11,225 | $239.7K | 0.01% | +147+1.3% | Added |
| Core Wealth Partners LLC | 11,668 | $249.1K | 0.17% | 00.0% | Unchanged |
| Advisory Research Inc | 12,099 | $258.3K | 0.05% | +394+3.4% | Added |
| Westmount Partners, LLC | 13,030 | $278.8K | 0.09% | 00.0% | Unchanged |
| AE Wealth Management LLC | 13,495 | $288.1K | 0.00% | −82−0.6% | Reduced |
| Worth Asset Management, LLC | 14,156 | $302.2K | 0.18% | +1,037+7.9% | Added |
| ProShare Advisors LLC | 14,986 | $320.0K | 0.00% | +1,898+14.5% | Added |
| Brevan Howard Capital Management LP | 15,089 | $322.1K | 0.02% | +15,089 | New |
| Mirae Asset Global Investments Co., Ltd. | 15,216 | $324.9K | 0.00% | +15,216 | New |
| Marble Harbor Investment Counsel, LLC | 15,400 | $328.8K | 0.04% | +15,400 | New |
| Inspirion Wealth Advisors, LLC | 15,426 | $329.3K | 0.05% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 15,600 | $333.1K | 0.01% | +15,600 | New |
| Grimes & Company, Inc. | 15,809 | $337.5K | 0.01% | +15,809 | New |
| Comerica Bank | 16,624 | $354.9K | 0.00% | −1,518−8.4% | Reduced |
| Evergreen Capital Management LLC | 17,268 | $368.7K | 0.01% | −116−0.7% | Reduced |
| Bank of New York Mellon Corp | 17,376 | $371.0K | 0.00% | +1,660+10.6% | Added |
| IFG Advisory, LLC | 17,512 | $373.9K | 0.02% | +1,039+6.3% | Added |
| Romano Brothers and Company | 17,700 | $377.9K | 0.05% | −9,000−33.7% | Reduced |
| Clearstead Advisors, LLC | 18,000 | $384.3K | 0.01% | +18,000 | New |
| Engineers Gate Manager LP | 18,844 | $402.3K | 0.01% | +18,844 | New |
| London & Capital Asset Management Ltd | 19,400 | $414.2K | 0.03% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 20,105 | $429.2K | 0.00% | −309−1.5% | Reduced |
| Eagle Global Advisors LLC | 20,950 | $447.3K | 0.02% | −1,250−5.6% | Reduced |
| Parallel Advisors, LLC | 21,428 | $457.5K | 0.01% | −660−3.0% | Reduced |
| Sanctuary Advisors, LLC | 22,727 | $492.7K | 0.00% | +22,727 | New |
| Guggenheim Capital LLC | 23,731 | $506.7K | 0.00% | +1,035+4.6% | Added |
| Rathbone Brothers plc | 24,202 | $516.7K | 0.00% | −749−3.0% | Reduced |
| Texas Yale Capital Corp. | 24,750 | $528.4K | 0.03% | 00.0% | Unchanged |