SIXTH STREET SPECIALTY LENDI (TSLX) Institutional Ownership Changes & 13F Activity
SIXTH STREET SPECIALTY LENDI (TSLX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Sixth Street Partners Management Company, L.P., Progeny 3, Inc., Raymond James Financial Inc, Bank Of America Corp, and Cetera Investment Advisers.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Neuberger Berman Group Llc | Buy | +63,808 | +13.8% | 526,234 | $11.43M | Q4 2025 | Oct 27, 2026 |
| Advisors Asset Management, Inc. | Sell | -228,754 | -100.0% | 0 | $0.00 | Q4 2025 | Aug 26, 2026 |
| Dakota Wealth Management | Sell | -780 | -2.0% | 38,860 | $844.04K | Q4 2025 | Aug 26, 2026 |
| National Philanthropic Trust | Buy | +46,000 | +46.0% | 146,000 | $3.17M | Q4 2025 | May 15, 2026 |
| Independent Financial Group, Llc | Buy | +1,954 | +3.4% | 59,311 | $1.29M | Q4 2025 | May 15, 2026 |
| Titiun Yejiel | Buy | +4,000 | — | 4,000 | $86.88K | Q4 2025 | Apr 10, 2026 |
| Corient Private Wealth Llc | Buy | +78,237 | — | 78,237 | $1.70M | Q4 2025 | Feb 19, 2026 |
| Raymond James Financial Inc | Buy | +896,117 | — | 896,117 | $19.46M | Q4 2025 | Feb 18, 2026 |
| Beacon Pointe Advisors, Llc | Buy | +62,519 | — | 62,519 | $1.36M | Q4 2025 | Feb 18, 2026 |
| Newedge Advisors, Llc | Buy | +11,444 | — | 11,444 | $248.56K | Q4 2025 | Feb 18, 2026 |
| Garton & Associates Financial Advisors Llc | Buy | +215 | — | 215 | $4.67K | Q4 2025 | Feb 18, 2026 |
| Sixth Street Partners Management Company, L.P. | Buy | +2,714,226 | — | 2,714,226 | $58.95M | Q4 2025 | Feb 17, 2026 |
| Progeny 3, Inc. | Buy | +2,476,398 | — | 2,476,398 | $53.79M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +752,631 | — | 752,631 | $16.35M | Q4 2025 | Feb 17, 2026 |
| Cetera Investment Advisers | Buy | +593,881 | — | 593,881 | $12.90M | Q4 2025 | Feb 17, 2026 |
| Cresset Asset Management, Llc | Buy | +404,639 | — | 404,639 | $8.79M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Advisers, Lp | Buy | +393,298 | — | 393,298 | $8.54M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +370,223 | — | 370,223 | $8.04M | Q4 2025 | Feb 17, 2026 |
| Altshuler Shaham Ltd | Buy | +301,460 | — | 301,460 | $6.55M | Q4 2025 | Feb 17, 2026 |
| Qube Research & Technologies Ltd | Buy | +269,578 | — | 269,578 | $5.86M | Q4 2025 | Feb 17, 2026 |
| Ameriprise Financial Inc | Buy | +221,438 | — | 221,438 | $4.81M | Q4 2025 | Feb 17, 2026 |
| Parkwood Llc | Buy | +184,819 | — | 184,819 | $4.01M | Q4 2025 | Feb 17, 2026 |
| Clayton Partners Llc | Buy | +178,121 | — | 178,121 | $3.87M | Q4 2025 | Feb 17, 2026 |
| Royal Bank Of Canada | Buy | +155,887 | — | 155,887 | $3.39M | Q4 2025 | Feb 17, 2026 |
| Rockefeller Capital Management L.P. | Buy | +148,369 | — | 148,369 | $3.22M | Q4 2025 | Feb 17, 2026 |
| Iht Wealth Management, Llc | Buy | +110,074 | — | 110,074 | $2.39M | Q4 2025 | Feb 17, 2026 |
| Atom Investors Lp | Buy | +107,014 | — | 107,014 | $2.32M | Q4 2025 | Feb 17, 2026 |
| &Partners | Buy | +86,965 | — | 86,965 | $1.89M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +75,085 | — | 75,085 | $1.63M | Q4 2025 | Feb 17, 2026 |
| Grantham, Mayo, Van Otterloo & Co. Llc | Buy | +67,847 | — | 67,847 | $1.47M | Q4 2025 | Feb 17, 2026 |
Frequently asked questions about TSLX activity
Which institutional owners are buying TSLX?
Institutional owners buying TSLX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TSLX activity?
"Buy" means an investor increased their reported position in TSLX compared to the prior reporting period. This reflects growing exposure to SIXTH STREET SPECIALTY LENDI (TSLX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TSLX increasing?
Institutional interest in TSLX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related TSLX Institutional Insights
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- TSLX Superinvestors
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
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- TSLX Insider Trading & SEC Form 4 Activity
- TSLX Articles
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