Who Owns SIXTH STREET SPECIALTY LENDI (TSLX)? -- Institutional Holders (2026-06-30)
286 institutions reported holding $869.1M of SIXTH STREET SPECIALTY LENDI (TSLX) in SEC 13F filings for 2026-06-30. Largest institutional holders: STRS OHIO ($103.5M), Sound Income Strategies, LLC ($46.5M), Progeny 3, Inc. ($42.5M), UBS Group AG ($40.7M), VAN ECK ASSOCIATES CORP ($40.6M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | STRS OHIO | $103.5M | 6.0M | Added |
| 2 | Sound Income Strategies, LLC | $46.5M | 2.7M | Added |
| 3 | Progeny 3, Inc. | $42.5M | 2.5M | Hold |
| 4 | UBS Group AG | $40.7M | 2.4M | Added |
| 5 | VAN ECK ASSOCIATES CORP | $40.6M | 2.4M | Added |
| 6 | OMERS ADMINISTRATION Corp | $34.6M | 2.0M | Added |
| 7 | ARES MANAGEMENT LLC | $24.1M | 1.4M | Added |
| 8 | Allen Investment Management, LLC | $23.5M | 1.4M | Trimmed |
| 9 | WELLS FARGO & COMPANY/MN | $22.6M | 1.3M | Trimmed |
| 10 | Cerity Partners LLC | $20.7M | 1.2M | Added |
| 11 | Callodine Capital Management, LP | $20.2M | 1.2M | Added |
| 12 | Muzinich & Co., Inc. | $18.5M | 1.1M | Added |
| 13 | MORGAN STANLEY | $18.4M | 1.1M | Trimmed |
| 14 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $16.6M | 969,599 | Added |
| 15 | Advisors Capital Management, LLC | $14.8M | 864,107 | Added |
| 16 | TECTONIC ADVISORS LLC | $14.5M | 845,203 | Added |
| 17 | Sumitomo Mitsui Trust Group, Inc. | $13.6M | 792,452 | Added |
| 18 | LSV ASSET MANAGEMENT | $13.5M | 789,100 | Trimmed |
| 19 | Legal & General Group Plc | $13.5M | 787,794 | Added |
| 20 | BANK OF AMERICA CORP /DE/ | $13.1M | 764,474 | Added |
| 21 | RAYMOND JAMES FINANCIAL INC | $12.7M | 736,813 | Trimmed |
| 22 | FRANKLIN RESOURCES INC | $12.4M | 719,709 | Added |
| 23 | SCS Capital Management LLC | $11.9M | 692,199 | Added |
| 24 | Pathstone Holdings, LLC | $11.5M | 672,162 | Added |
| 25 | LPL Financial LLC | $11.2M | 651,650 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30