TSLX — Sixth Street Specialty Lendi Institutional Holders · Q3 2026
Who owns Sixth Street Specialty Lendi (TSLX)? 8 institutions reported holding $49.63M in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Sound Income Strategies, LLC ($43.9M), Confluence Investment Management LLC ($3.9M), Miller Global Investments, LLC ($682,526).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Sound Income Strategies, LLC | $43.9M | 2.5M | Trimmed |
| 2 | CONFLUENCE INVESTMENT MANAGEMENT LLC | $3.9M | 216,194 | Added |
| 3 | Miller Global Investments, LLC | $682,526 | 37,876 | Added |
| 4 | Monument Capital Management | $350,633 | 19,458 | Trimmed |
| 5 | INSPIRION WEALTH ADVISORS, LLC | $277,977 | 15,426 | Hold |
| 6 | Farther Finance Advisors, LLC | $250,977 | 13,928 | Trimmed |
| 7 | Mallini Complete Financial Planning LLC | $221,407 | 12,286 | Trimmed |
| 8 | FIRST COMMUNITY TRUST NA | $18,741 | 1,040 | Hold |
Source: SEC Form 13F filings · as of 2026-09-30