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 (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Quantum Portfolio Management Llc, Rivernorth Capital Management, Llc, Van Eck Associates Corp, Qube Research & Technologies Ltd, and Two Sigma Investments, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Integrated Wealth Concepts Llc | Buy | +386 | +2.1% | 19,125 | $328.37K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +1,846 | +8.5% | 23,639 | $405.88K | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Sell | -5,377 | -11.9% | 39,797 | $683.32K | Q2 2026 | Aug 27, 2026 |
| Mercer Global Advisors Inc | Buy | +26,373 | — | 26,373 | $452.82K | Q2 2026 | Aug 19, 2026 |
| Beacon Pointe Advisors, Llc | Sell | -42,903 | -68.6% | 19,616 | $336.81K | Q2 2026 | Aug 18, 2026 |
| Melia Wealth Llc | Sell | -124,708 | -20.4% | 486,337 | $8.35M | Q2 2026 | Aug 17, 2026 |
| Dearborn Partners Llc | Sell | -21,929 | -43.4% | 28,579 | $490.71K | Q2 2026 | Aug 17, 2026 |
| Lifetime Wealth Management P.C. | Buy | +4,028 | +4.1% | 101,444 | $1.74M | Q2 2026 | Aug 17, 2026 |
| Quantum Portfolio Management Llc | Sell | -14,875,253 | -100.0% | 1,488 | $25.54K | Q2 2026 | Aug 14, 2026 |
| Rivernorth Capital Management, Llc | Buy | +678,646 | +233.2% | 969,599 | $16.65M | Q2 2026 | Aug 14, 2026 |
| Van Eck Associates Corp | Buy | +519,456 | +28.1% | 2,366,266 | $40.63M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Sell | -387,401 | -63.3% | 224,404 | $3.85M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -300,110 | -72.7% | 112,859 | $1.94M | Q2 2026 | Aug 14, 2026 |
| Lighthouse Investment Partners, Llc | Buy | +203,539 | — | 203,539 | $3.49M | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Sell | -181,763 | -19.8% | 736,813 | $12.65M | Q2 2026 | Aug 14, 2026 |
| National Philanthropic Trust | Buy | +135,000 | +62.5% | 351,000 | $6.03M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -117,105 | -63.0% | 68,649 | $1.18M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +106,445 | — | 106,445 | $1.83M | Q2 2026 | Aug 14, 2026 |
| Ilex Capital Partners (Uk) Llp | Buy | +105,198 | — | 105,198 | $1.81M | Q2 2026 | Aug 14, 2026 |
| Cerity Partners Llc | Buy | +71,720 | +6.3% | 1,207,716 | $20.74M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +70,164 | — | 70,164 | $1.20M | Q2 2026 | Aug 14, 2026 |
| Legal & General Group Plc | Buy | +55,146 | +7.5% | 787,794 | $13.53M | Q2 2026 | Aug 14, 2026 |
| Ares Management Llc | Buy | +50,000 | +3.7% | 1,404,779 | $24.12M | Q2 2026 | Aug 14, 2026 |
| &Partners | Sell | -47,497 | -58.7% | 33,482 | $574.89K | Q2 2026 | Aug 14, 2026 |
| Callodine Capital Management, Lp | Buy | +46,560 | +4.1% | 1,176,080 | $20.19M | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Sell | -37,110 | -30.7% | 83,811 | $1.44M | Q2 2026 | Aug 14, 2026 |
| Cresset Asset Management, Llc | Buy | +33,721 | +7.2% | 501,191 | $8.61M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +32,044 | — | 32,044 | $550.20K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +28,748 | +3.9% | 764,474 | $13.13M | Q2 2026 | Aug 14, 2026 |
| Iht Wealth Management, Llc | Buy | +24,798 | +21.0% | 142,870 | $2.45M | Q2 2026 | Aug 14, 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
- TSLX Overview
- TSLX 13F Institutional Holders
- TSLX Top Institutional Shareholders
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- TSLX Insider Trading & SEC Form 4 Activity
- TSLX Articles
- Top Institutional Investor Stock Rankings