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Sixth Street Specialty Lending (TSLX) Institutional Ownership

Sixth Street Specialty Lending logo
$17.40 +0.01 (+0.03%)
As of 01:51 PM Eastern
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Institutional Ownership Changes (13F Filings) for Sixth Street Specialty Lending (NYSE:TSLX)

Current
Institutional Ownership
Percentage
70.25%
Number of
Institutional Buyers
(last 12 months)
175
Total
Institutional Inflows
(last 12 months)
$648.93M
Number of
Institutional Sellers
(last 12 months)
105
Total
Institutional Outflows
(last 12 months)
$103.45M
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TSLX Institutional Buying and Selling by Quarter

Sixth Street Specialty Lending Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/7/2026 Parallel Advisors LLC15,808$291K0.0%-32.3%0.017%
5/6/2026 Independent Financial Group LLC60,591$1.11M0.0%N/A0.064%
5/5/2026 D.A. Davidson & CO.200,594$3.69M0.0%+4.7%0.211%
5/5/2026 Bank of New York Mellon Corp13,139$241K0.0%-24.8%0.014%
5/5/2026 Sanctuary Advisors LLC17,184$316K0.0%-8.0%0.018%
5/4/2026 Chicago Partners Investment Group LLC21,852$414K0.0%-5.0%0.023%
5/2/2026 Diversify Wealth Management LLC38,516$729K0.0%N/A0.041%
5/1/2026 Fifth Third Bancorp3,444$63K0.0%N/A0.004%
5/1/2026 Barnett & Company Inc.27,850$512K0.4%-4.8%0.029%
4/30/2026 Whipplewood Advisors LLC27,244$501K0.3%+177.5%0.029%
4/30/2026 Kestra Advisory Services LLC18,710$344K0.0%-39.4%0.020%
4/30/2026 Sumitomo Mitsui Trust Group Inc.770,173$14.16M0.0%+3.9%0.811%
4/30/2026 Quantum Portfolio Management LLC14,876,741$273.43M2.9%N/A15.656%
4/27/2026 HB Wealth Management LLC34,516$634K0.0%-54.4%0.036%
4/27/2026 Private Advisor Group LLC10,728$197K0.0%-51.1%0.011%
4/27/2026 Platform Technology Partners36,444$670K0.1%+5.8%0.038%
4/27/2026 Sound Income Strategies LLC2,571,052$46.56M2.2%+2.4%2.706%
4/25/2026 Strs Ohio4,347,710$79.91M0.3%+101.8%4.576%
4/25/2026 Sage Investment Counsel LLC25,577$470K0.5%+3.2%0.027%
4/24/2026 Essex Financial Services Inc.37,992$698K0.0%-3.9%0.040%
4/24/2026 Canton Hathaway LLC44,765$823K0.2%-3.8%0.047%
4/24/2026 MQS Management LLC16,059$295K0.2%N/A0.017%
4/23/2026 Klein Pavlis & Peasley Financial Inc.24,325$447K0.2%+29.9%0.026%
4/23/2026 Lansforsakringar Fondforvaltning AB publ 84,040$1.55M0.0%+28.3%0.088%
4/23/2026 North Star Investment Management Corp.6,017$111K0.0%N/A0.006%
4/23/2026 Tred Avon Family Wealth LLC55,751$1.03M0.3%+26.6%0.059%
4/23/2026 Pasadena Private Wealth LLC14,289$263K0.0%+11.7%0.015%
4/22/2026 Janney Montgomery Scott LLC206,551$3.80M0.0%-8.2%0.217%
4/22/2026 Union Bancaire Privee UBP SA3,482$62K0.0%-76.8%0.004%
4/21/2026 Columbus Macro LLC549,170$10.09M1.1%+0.4%0.578%
4/21/2026 Silver Oak Securities Incorporated20,521$377K0.0%-6.2%0.022%
4/18/2026 Riverbridge Partners LLC143,704$2.64M0.1%+59.8%0.151%
4/17/2026 Worth Asset Management LLC10,581$194K0.1%-15.8%0.011%
4/17/2026 Ocean Park Asset Management LLC32,736$601K0.0%N/A0.034%
4/16/2026 Kavar Capital Partners Group LLC15,632$287K0.0%N/A0.016%
4/15/2026 Nations Financial Group Inc. IA ADV33,167$610K0.0%-7.2%0.035%
3/17/2026Rockefeller Capital Management L.P.148,369$3.22M0.0%-28.0%0.157%
3/9/2026Corient Private Wealth LLC78,237$1.70M0.0%+16.0%0.083%
3/9/2026EMC Capital Management5,202$113K0.1%-15.0%0.005%
2/19/2026Invesco Ltd.33,463$727K0.0%-2.0%0.035%
2/19/2026Corient Private Wealth LLC78,237$1.70M0.0%+16.0%0.083%
2/18/2026Beacon Pointe Advisors LLC62,519$1.36M0.0%+23.8%0.066%
2/18/2026NewEdge Advisors LLC11,444$249K0.0%-8.4%0.012%
2/18/2026Empowered Funds LLC6,856$149K0.0%-24.7%0.007%
2/18/2026XTX Topco Ltd21,889$475K0.0%N/A0.023%
2/18/2026Virtus Investment Advisers LLC25,028$544K0.1%-7.3%0.026%
2/18/2026Millennium Management LLC34,236$744K0.0%N/A0.036%
2/18/2026IHT Wealth Management LLC110,074$2.39M0.1%+2.1%0.116%
2/18/2026Clayton Partners LLC178,121$3.87M2.7%+29.9%0.188%
2/18/2026Balyasny Asset Management L.P.16,038$348K0.0%N/A0.017%
2/18/2026Altshuler Shaham Ltd301,460$6.55M0.1%N/A0.319%
2/17/2026Guggenheim Capital LLC28,593$621K0.0%+6.5%0.030%
2/17/2026Cetera Investment Advisers593,881$12.90M0.0%+6.4%0.627%
2/17/2026Kovack Advisors Inc.21,273$462K0.0%N/A0.022%
2/17/2026Calydon Capital13,945$303K0.1%-4.3%0.015%
2/17/2026Price T Rowe Associates Inc. MD21,905$476K0.0%+4.6%0.023%
2/17/2026Osaic Holdings Inc.54,374$1.18M0.0%+30.3%0.057%
2/17/2026Atom Investors LP107,014$2.32M0.2%-43.0%0.113%
2/17/2026Captrust Financial Advisors38,947$846K0.0%-21.6%0.041%
2/17/2026&PARTNERS86,965$1.89M0.0%+343.6%0.092%
2/17/2026Royal Bank of Canada155,887$3.39M0.0%-45.6%0.165%
2/16/2026Squarepoint Ops LLC15,047$327K0.0%N/A0.016%
2/16/2026OMERS ADMINISTRATION Corp469,109$10.19M0.1%+157.2%0.495%
2/16/2026Truvestments Capital LLC164,193$3.57M0.6%-3.1%0.173%
2/16/2026Whalerock Point Partners LLC19,738$429K0.1%-9.2%0.021%
2/16/2026Mariner LLC32,142$698K0.0%-19.2%0.034%
2/16/2026FJ Capital Management LLC58,423$1.27M0.1%-36.4%0.062%
2/16/2026Arax Advisory Partners5,000$109K0.0%N/A0.005%
2/16/2026Barclays PLC72,066$1.57M0.0%-19.0%0.076%
2/16/2026Brown Advisory Inc.48,713$1.06M0.0%+24.9%0.051%
2/16/2026Aigen Investment Management LP12,586$273K0.1%N/A0.013%
2/16/2026Atlas Capital Advisors Inc.5,115$111K0.0%N/A0.005%
2/13/2026 Kestra Advisory Services LLC30,870$671K0.0%-9.2%0.033%
2/13/2026CANADA LIFE ASSURANCE Co164,256$3.57M0.0%+3.5%0.174%
2/13/2026Callodine Capital Management LP1,101,992$23.94M1.9%+26.5%1.166%
2/13/2026Stifel Financial Corp626,976$13.62M0.0%+2.4%0.664%
2/13/2026Ares Management LLC1,354,779$29.43M1.5%-2.9%1.434%
2/13/2026State Street Corp114,263$2.48M0.0%+23.9%0.121%
2/13/2026Van ECK Associates Corp2,342,047$50.87M0.0%-7.4%2.479%
2/13/2026Wells Fargo & Company MN1,270,816$27.60M0.0%+3.7%1.345%
2/12/2026Advisors Asset Management Inc.216,004$4.69M0.1%-5.6%0.229%
2/12/2026 Commonwealth Equity Services LLC156,787$3.41M0.0%+21.0%0.166%
2/12/2026RMR Capital Management LLC197,718$4.29M3.1%-7.7%0.209%
2/12/2026 Lansforsakringar Fondforvaltning AB publ 65,493$1.42M0.0%N/A0.069%
2/12/2026 Steward Partners Investment Advisory LLC14,325$311K0.0%+31.9%0.015%
2/12/2026Investor s Fiduciary Advisor Network LLC17,308$375K0.1%-24.1%0.018%
2/12/2026Bank of Montreal Can2,284,920$49.63M0.0%+419.5%2.418%
2/12/2026Kovack Advisors Inc.21,273$462K0.0%N/A0.023%
2/12/2026 Barnett & Company Inc.29,250$635K0.5%-24.5%0.031%
2/11/2026Empowered Funds LLC6,856$149K0.0%-24.7%0.007%
2/11/2026 Janney Montgomery Scott LLC224,913$4.89M0.0%-10.4%0.238%
2/11/2026Focus Partners Advisor Solutions LLC24,867$540K0.0%-44.3%0.026%
2/11/2026Cerity Partners LLC384,767$8.36M0.0%-6.1%0.407%
2/11/2026 LPL Financial LLC693,805$15.07M0.0%+4.8%0.734%
2/11/2026Franklin Resources Inc.571,158$12.41M0.0%+4.5%0.604%
2/11/2026JPMorgan Chase & Co.934,233$20.29M0.0%-6.0%0.989%
2/11/2026Delphi Financial Group Inc.32,041$696K0.3%+59.9%0.034%
2/11/2026Dearborn Partners LLC56,429$1.23M0.1%-4.6%0.060%
2/11/2026Closed End Fund Advisors Inc.34,249$744K0.4%N/A0.036%
2/11/2026 Parallel Advisors LLC23,335$507K0.0%+29.3%0.025%


TSLX Institutional Ownership - Frequently Asked Questions

During the previous two years, 259 institutional investors and hedge funds held shares of Sixth Street Specialty Lending. The most heavily invested institutionals were Quantum Portfolio Management LLC ($273.43M), Strs Ohio ($79.91M), Progeny 3 Inc. ($58.96M), Burgundy Asset Management Ltd. ($57.75M), Van ECK Associates Corp ($50.87M), Bank of Montreal Can ($49.63M), and Sound Income Strategies LLC ($46.56M).Learn more on Sixth Street Specialty Lending's institutional investors.

70.25% of Sixth Street Specialty Lending's stock is owned by institutional investors. Learn more on TSLX's institutional investor holdings.

Of the 228 institutional investors that purchased Sixth Street Specialty Lending's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Quantum Portfolio Management LLC ($14.88M), Strs Ohio ($5.80M), Bank of Montreal Can ($2.17M), Raymond James Financial Inc. ($1.70M), Van ECK Associates Corp ($967.09K), Muzinich & Co. Inc. ($666.82K), and SCS Capital Management LLC ($636.07K).

Institutional investors have bought a total of 32,049,870 shares in the last 24 months. This purchase volume represents approximately $648.93M in transactions.

Of the 105 institutional investors that sold Sixth Street Specialty Lending's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Strs Ohio ($1.46M), LSV Asset Management ($385.90K), Ares Management LLC ($230.97K), Callodine Capital Management LP ($203.32K), 1832 Asset Management L.P. ($200K), Van ECK Associates Corp ($187.14K), and Qube Research & Technologies Ltd ($168.29K).

Institutional investors have sold a total of 4,566,358 shares in the last 24 months. This volume of shares sold represents approximately $103.45M in transactions.


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This page (NYSE:TSLX) was last updated on 5/12/2026 by MarketBeat.com Staff.
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