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.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Integrated Wealth Concepts LlcBuy+386+2.1%19,125$328.37KQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+1,846+8.5%23,639$405.88KQ2 2026Sep 02, 2026
Corient Private Wealth LlcSell-5,377-11.9%39,797$683.32KQ2 2026Aug 27, 2026
Mercer Global Advisors IncBuy+26,37326,373$452.82KQ2 2026Aug 19, 2026
Beacon Pointe Advisors, LlcSell-42,903-68.6%19,616$336.81KQ2 2026Aug 18, 2026
Melia Wealth LlcSell-124,708-20.4%486,337$8.35MQ2 2026Aug 17, 2026
Dearborn Partners LlcSell-21,929-43.4%28,579$490.71KQ2 2026Aug 17, 2026
Lifetime Wealth Management P.C.Buy+4,028+4.1%101,444$1.74MQ2 2026Aug 17, 2026
Quantum Portfolio Management LlcSell-14,875,253-100.0%1,488$25.54KQ2 2026Aug 14, 2026
Rivernorth Capital Management, LlcBuy+678,646+233.2%969,599$16.65MQ2 2026Aug 14, 2026
Van Eck Associates CorpBuy+519,456+28.1%2,366,266$40.63MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdSell-387,401-63.3%224,404$3.85MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-300,110-72.7%112,859$1.94MQ2 2026Aug 14, 2026
Lighthouse Investment Partners, LlcBuy+203,539203,539$3.49MQ2 2026Aug 14, 2026
Raymond James Financial IncSell-181,763-19.8%736,813$12.65MQ2 2026Aug 14, 2026
National Philanthropic TrustBuy+135,000+62.5%351,000$6.03MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-117,105-63.0%68,649$1.18MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+106,445106,445$1.83MQ2 2026Aug 14, 2026
Ilex Capital Partners (Uk) LlpBuy+105,198105,198$1.81MQ2 2026Aug 14, 2026
Cerity Partners LlcBuy+71,720+6.3%1,207,716$20.74MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+70,16470,164$1.20MQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+55,146+7.5%787,794$13.53MQ2 2026Aug 14, 2026
Ares Management LlcBuy+50,000+3.7%1,404,779$24.12MQ2 2026Aug 14, 2026
&PartnersSell-47,497-58.7%33,482$574.89KQ2 2026Aug 14, 2026
Callodine Capital Management, LpBuy+46,560+4.1%1,176,080$20.19MQ2 2026Aug 14, 2026
Royal Bank Of CanadaSell-37,110-30.7%83,811$1.44MQ2 2026Aug 14, 2026
Cresset Asset Management, LlcBuy+33,721+7.2%501,191$8.61MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+32,04432,044$550.20KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+28,748+3.9%764,474$13.13MQ2 2026Aug 14, 2026
Iht Wealth Management, LlcBuy+24,798+21.0%142,870$2.45MQ2 2026Aug 14, 2026
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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.