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 2021
Institutional positions in Sixth Street Specialty Lending, Inc. as of Jun 30, 2021. 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
- 158
- 0 vs. Q1 2021
- Shares held
- 36.1M
- +5.25K (0.0%) vs. Q1 2021
- Total value
- $808.3M
- +$49.6M (+6.5%) vs. Q1 2021
- New holders
- 18
- 67 more added
- Sold out
- 18
- 42 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Sixth Street Specialty Lending, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Independent Financial Group, LLC | 19,791 | $439.2K | 0.05% | +8,560+76.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 18,951 | $421.0K | 0.00% | +3,681+24.1% | Added |
| Centaurus Financial, Inc. | 17,713 | $393.0K | 0.03% | +4,704+36.2% | Added |
| Cetera Investment Advisers | 17,561 | $390.0K | 0.01% | +17,561 | New |
| Caz Investments LP | 16,000 | $355.0K | 0.38% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 15,985 | $355.0K | 0.00% | +15,985 | New |
| First Republic Investment Management, Inc. | 15,935 | $354.0K | 0.00% | +5,149+47.7% | Added |
| Inspirion Wealth Advisors, LLC | 15,426 | $342.0K | 0.08% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 15,330 | $341.0K | 0.00% | −15,180−49.8% | Reduced |
| IFG Advisory, LLC | 14,760 | $327.0K | 0.04% | +412+2.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 13,967 | $310.0K | 0.00% | −656−4.5% | Reduced |
| Shelton Capital Management | 13,900 | $308.0K | 0.01% | −1,800−11.5% | Reduced |
| Ameriprise Financial Inc | 13,776 | $306.0K | 0.00% | +1,099+8.7% | Added |
| Susquehanna Fundamental Investments, LLC | 13,400 | $297.0K | 0.01% | −17,270−56.3% | Reduced |
| Security National Bank | 12,639 | $280.0K | 0.07% | 00.0% | Unchanged |
| Caxton Associates LP | 12,627 | $280.0K | 0.04% | +12,627 | New |
| Boston Private Wealth LLC | 12,396 | $275.0K | 0.00% | +2,073+20.1% | Added |
| Zeke Capital Advisors, LLC | 11,197 | $248.0K | 0.02% | +11,197 | New |
| Belpointe Asset Management LLC | 10,931 | $243.0K | 0.02% | +10,931 | New |
| Victory Capital Management Inc | 10,756 | $239.0K | 0.00% | +130+1.2% | Added |
| Whalerock Point Partners, LLC | 10,375 | $230.2K | 0.09% | −485−4.5% | Reduced |
| Russell Investments Group, Ltd. | 10,172 | $226.0K | 0.00% | −12,696−55.5% | Reduced |
| Kestra Advisory Services, LLC | 10,172 | $226.0K | 0.00% | +647+6.8% | Added |
| Stableford Capital II LLC | 10,128 | $225.0K | 0.11% | 00.0% | Unchanged |
| Park Circle Co | 10,000 | $222.0K | 0.18% | +10,000 | New |
| Tudor Investment Corp Et Al | 9,774 | $217.0K | 0.00% | +9,774 | New |
| The PNC Financial Services Group, Inc. | 9,310 | $207.0K | 0.00% | 00.0% | Unchanged |
| Sigma Planning Corp | 9,094 | $202.0K | 0.01% | +9,094 | New |
| Geneos Wealth Management Inc. | 8,425 | $191.0K | 0.01% | +1,200+16.6% | Added |
| Steward Partners Investment Advisory, LLC | 8,261 | $183.0K | 0.00% | −6,725−44.9% | Reduced |
| Whittier Trust Co | 7,230 | $160.0K | 0.00% | 00.0% | Unchanged |
| Stelac Advisory Services LLC | 6,652 | $148.0K | 0.03% | −625−8.6% | Reduced |
| Tower Research Capital LLC (TRC) | 5,313 | $117.0K | 0.00% | −389−6.8% | Reduced |
| Atlas Capital Advisors LLC | 5,115 | $113.5K | 0.02% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 4,000 | $88.0K | 0.04% | −5,458−57.7% | Reduced |
| FORA Capital, LLC | 3,785 | $84.0K | 0.02% | +3,785 | New |
| Group One Trading, L.P. | 2,924 | $65.0K | 0.00% | +2,124+265.5% | Added |
| Tradition Wealth Management, LLC | 2,538 | $56.0K | 0.01% | +37+1.5% | Added |
| NEXT Financial Group, Inc | 2,494 | $55.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,371 | $53.0K | 0.00% | +1,500+172.2% | Added |
| Spire Wealth Management | 2,310 | $51.0K | 0.00% | −250−9.8% | Reduced |
| American Portfolios Advisors | 1,450 | $32.2K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,395 | $31.0K | 0.00% | +225+19.2% | Added |
| WealthShield Partners, LLC | 1,127 | $25.0K | 0.00% | −62−5.2% | Reduced |
| Lindbrook Capital, LLC | 1,000 | $22.0K | 0.00% | −4,181−80.7% | Reduced |
| Graves-Light Private Wealth Management, Inc. | 682 | $15.0K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 650 | $14.0K | 0.00% | 00.0% | Unchanged |
| Perkins Coie Trust Co | 600 | $13.0K | 0.00% | +600 | New |
| AllSquare Wealth Management LLC | 500 | $11.0K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 505 | $11.0K | 0.00% | +382+310.6% | Added |
| Blume Capital Management, Inc. | 450 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 320 | $7.10K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 241 | $5.00K | 0.00% | 00.0% | Unchanged |
| Strategic Blueprint, LLC | 210 | $5.00K | 0.00% | +210 | New |
| Harbor Investment Advisory, LLC | 200 | $4.00K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 34 | $1.00K | 0.00% | −873−96.3% | Reduced |
| Parallel Advisors, LLC | 36 | $1.00K | 0.00% | −73−67.0% | Reduced |
| Deutsche Bank AG | 8 | $0 | 0.00% | 00.0% | Unchanged |
| Clough Capital Partners L P | 0 | $0 | 0.00% | −742,727−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −126,569−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −103,944−100.0% | Sold out |
| Legacy Capital Wealth Partners, LLC | 0 | $0 | 0.00% | −50,857−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −45,168−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −33,010−100.0% | Sold out |
| Claybrook Capital, LLC | 0 | $0 | 0.00% | −23,660−100.0% | Sold out |
| Dowling & Yahnke LLC | 0 | $0 | 0.00% | −19,374−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −16,543−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −14,936−100.0% | Sold out |
| Evercore Wealth Management, LLC | 0 | $0 | 0.00% | −13,775−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,492−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −10,412−100.0% | Sold out |
| TCW Group Inc | 0 | $0 | 0.00% | −10,100−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −3,563−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Global Wealth Management Investment Advisory, Inc. | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Atlas Private Wealth Management | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Amundi Asset Management US, Inc. | – | – | – | – | Not filed |