Sixth Street Specialty LendiTSLX

13F holders, Q1 2026 (March 31)
260holders +2
41new positions
34sold out
3famous investors
$18.34avg. 13F price*

At the end of Q1 2026, 260 institutions reported holding Sixth Street Specialty Lendi (TSLX) in their 13F filings, up 2 from Q4 2025. 41 opened new positions and 34 sold out. The largest holders were STRS Ohio ($79.9M), Sixth Street Partners Management Company, L.P. ($49.9M) and Sound Income Strategies, LLC ($46.6M). 3 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Sixth Street Specialty Lendi
CUSIP
83012A109
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 220Q1 2024Q2 2024: 224Q2 2024Q3 2024: 202Q3 2024Q4 2024: 223Q4 2024Q1 2025: 236Q1 2025Q2 2025: 245Q2 2025Q3 2025: 246Q3 2025Q4 2025: 258Q4 2025Q1 2026: 260Q1 2026Q2 2026: 242Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions41$30.2M
Exits34$67.8M

All 13F filers, Q4 2025 → Q1 2026: 8,615,597 shares bought and 6,450,646 shares sold, net +2,164,951 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 260 holders

STRS Ohio 0.32% Add +101.8% 4,347,710 $79.9M
Sixth Street Partners Management Company, L.P. 7.02% No change 2,714,226 $49.9M
Sound Income Strategies, LLC 2.25% Add +2.4% 2,571,052 $46.6M
Progeny 3, Inc. 2.43% No change 2,476,398 $45.5M
OMERS ADMINISTRATION Corp 0.23% Add +318.2% 1,961,813 $36.1M
UBS Group AG 0.01% Add +15.0% 1,858,267 $34.2M
Van Eck Associates Corp. 0.03% Reduce -21.1% 1,846,810 $33.9M
Allen Investment Management, LLC 0.32% Reduce -10.5% 1,395,961 $25.7M
Ares Management LLC 1.64% No change 1,354,779 $24.9M
Wells Fargo & Company 0.00% Add +5.3% 1,338,623 $24.6M
Morgan Stanley 0.00% Reduce -44.5% 1,327,615 $24.4M
Cerity Partners LLC 0.03% Add +195.2% 1,135,996 $20.9M
Callodine Capital Management, LP 1.46% Add +2.5% 1,129,520 $20.8M
Muzinich & Co., Inc. 6.73% Add +5.5% 1,046,996 $19.2M
Raymond James Financial Inc. 0.01% Add +2.5% 918,576 $16.9M
LSV Asset Management 0.03% Reduce -0.3% 789,112 $14.5M
Advisors Capital Management, LLC 0.17% Add +2.3% 785,485 $14.4M
Sumitomo Mitsui Trust Group, Inc. 0.01% Add +3.9% 770,173 $14.2M
Stifel Financial Corp. 0.01% Add +19.7% 750,754 $13.8M
Bank of America Corp. 0.00% Reduce -2.3% 735,726 $13.5M
Legal & General Group Plc 0.00% Add +10.1% 732,648 $13.5M
Tectonic Advisors LLC 0.71% Add +17.9% 728,099 $13.4M
LPL Financial LLC 0.00% Reduce -3.0% 672,738 $12.4M
SCS Capital Management LLC 0.13% Add +2.5% 666,377 $12.2M
Goldman Sachs Group Inc. 0.00% Add +2.5% 639,759 $11.8M
Envestnet Asset Management Inc. 0.00% Add +1.0% 639,390 $11.8M
JPMorgan Chase & Co. 0.00% Reduce -31.3% 641,445 $11.5M
Qube Research & Technologies Ltd 0.02% Add +127.0% 611,805 $11.2M
Melia Wealth LLC 5.44% Reduce -1.0% 611,045 $11.2M
Franklin Resources Inc. 0.00% Add +6.8% 610,007 $11.2M
Cetera Investment Advisers 0.01% Add +0.8% 598,348 $11.0M
Columbus Macro, LLC 1.08% Add +0.4% 549,170 $10.1M
Neuberger Berman Group LLC 0.01% Reduce -0.8% 521,820 $9.6M
Gilman Hill Asset Management, LLC 1.34% Add +2.0% 483,937 $8.9M
Cresset Asset Management, LLC 0.04% Add +15.5% 467,470 $8.6M
BlackRock, Inc. 0.00% Reduce -42.9% 461,813 $8.5M
Pathstone Holdings, LLC 0.03% New 442,900 $8.1M
Two Sigma Investments, LP 0.01% Add +11.6% 412,969 $7.6M
Mgo One Seven LLC 0.13% Reduce -2.1% 358,394 $6.6M
Altshuler Shaham Ltd 0.10% No change 301,460 $5.5M
Rivernorth Capital Management, LLC 0.27% New 290,953 $5.3M
RMR Capital Management, LLC 3.36% Add +27.9% 252,808 $4.6M
Manufacturers Life Insurance Company, The 0.00% Add +6.8% 246,378 $4.5M
IFP Advisors, Inc 0.09% Add +245.4% 233,911 $4.3M
Advisors Asset Management, Inc. 0.07% Add +1.9% 220,192 $4.0M
National Philanthropic Trust 0.04% Add +48.0% 216,000 $4.0M
Confluence Investment Management LLC 0.06% Reduce -8.0% 207,790 $3.8M
Janney Montgomery Scott LLC 0.01% Reduce -8.2% 206,551 $3.8M
D.A. Davidson & Co. 0.02% Add +4.7% 200,594 $3.7M
D. E. Shaw & Co. 0.00% New 185,754 $3.4M
Parkwood LLC 0.30% No change 184,819 $3.4M
Truvestments Capital LLC 0.61% Add +11.2% 182,589 $3.4M
Benjamin Edwards Inc. 0.03% Reduce -19.6% 173,556 $3.2M
Texas Capital Bank Wealth Management Services Inc 0.18% Add +9.0% 166,754 $3.1M
Atom Investors LP 0.21% Add +51.4% 162,016 $3.0M
Naviter Wealth, LLC 0.37% Add +13.2% 160,106 $2.9M
Clayton Partners LLC 2.13% Reduce -10.4% 159,556 $2.9M
Lazard Asset Management LLC 0.00% New 152,856 $2.8M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Add +0.0% 150,563 $2.8M
CANADA LIFE ASSURANCE Co 0.00% Reduce -9.7% 148,312 $2.7M
Denali Advisors LLC 0.30% Add +3.4% 144,882 $2.7M
Riverbridge Partners LLC 0.06% Add +59.8% 143,704 $2.6M
Waterloo Capital, L.P. 0.18% Add +0.3% 140,877 $2.6M
First National Trust Co 0.09% Reduce -44.4% 137,667 $2.5M
Russell Investments Group, Ltd. 0.00% Add +74028.0% 134,913 $2.5M
Argent Trust Co 0.08% Reduce -4.4% 129,821 $2.4M
Wealthstar Advisors, LLC 1.42% Add +0.0% 129,524 $2.4M
Commonwealth Equity Services, LLC 0.00% Reduce -17.9% 128,732 $2.4M
Ameriprise Financial Inc. 0.00% Reduce -44.7% 122,366 $2.2M
Royal Bank of Canada 0.00% Reduce -22.4% 120,921 $2.2M
IHT Wealth Management, LLC 0.05% Add +7.3% 118,072 $2.2M
Delphi Financial Group, Inc. 0.97% Add +262.5% 116,141 $2.1M
XTX Topco Ltd 0.04% Add +426.7% 115,291 $2.1M
State Street Corp. 0.00% Add +0.3% 114,621 $2.1M
Ignite Planners, LLC 0.32% Add +9.3% 111,879 $2.1M
Lifetime Wealth Management P.C. 1.04% Add +77.5% 97,416 $1.8M
BNP Paribas Financial Markets 0.00% Add +5.0% 96,541 $1.8M
Plan Group Financial, LLC 0.39% Add +23.4% 90,369 $1.7M
Lansforsakringar Fondforvaltning AB (publ) 0.01% Add +28.3% 84,040 $1.5M
&partners 0.01% Reduce -6.9% 80,979 $1.5M
Legacy Capital Wealth Partners, LLC 0.28% Add +9.9% 74,798 $1.4M
AE Wealth Management LLC 0.01% Add +124.8% 67,481 $1.2M
Independent Financial Group, LLC 0.03% Add +10.5% 65,541 $1.2M
Beacon Pointe Advisors, LLC 0.01% No change 62,519 $1.1M
Quantinno Capital Management LP 0.00% Reduce -0.1% 62,099 $1.1M
Ieq Capital, LLC 0.01% New 60,723 $1.1M
Caprock Group, LLC 0.03% Add +0.0% 60,584 $1.1M
Cwm, LLC 0.00% Reduce -38.1% 57,110 $1.0M
Tred Avon Family Wealth, LLC 0.34% Add +26.6% 55,751 $1.0M
Tidal Investments LLC 0.00% New 53,219 $978K
Rockefeller Capital Management L.P. 0.00% Reduce -64.4% 52,820 $971K
Lido Advisors, LLC 0.00% Add +23.7% 52,154 $959K
Dearborn Partners LLC 0.05% Reduce -10.5% 50,508 $928K
Savvy Advisors, Inc. 0.02% Add +13.7% 49,345 $907K
Brown Advisory Inc. 0.00% Reduce -0.6% 48,430 $890K
Foundations Investment Advisors, LLC 0.01% Add +19.0% 47,758 $878K
Schonfeld Strategic Advisors LLC 0.01% New 47,508 $873K
Millennium Management 0.00% Add +33.9% 45,828 $842K
Corient Private Wealth LP 0.00% Reduce -42.3% 45,174 $830K
Canton Hathaway, LLC 0.17% Reduce -3.8% 44,765 $823K
Osaic Holdings, Inc. 0.00% Reduce -18.0% 44,602 $820K
Cornerstone Wealth Management, LLC 0.04% Reduce -8.0% 43,318 $796K
Pallas Capital Advisors LLC 0.03% Reduce -0.7% 42,952 $789K
ExodusPoint Capital Management, LP 0.01% New 41,995 $772K
PARK CIRCLE Co 0.70% No change 40,145 $738K
Evoke Wealth, LLC 0.01% Reduce 0.0% 39,858 $733K
Creative Planning 0.00% Add +0.9% 39,692 $730K
Diversify Wealth Management, LLC 0.01% New 38,516 $729K
Diversify Advisory Services, LLC 0.11% Reduce -0.3% 38,336 $726K
Essex Financial Services, Inc. 0.04% Reduce -3.9% 37,992 $698K
Brevan Howard Capital Management LP 0.01% New 37,598 $691K
Ehrenkranz Partners L.P. 0.54% No change 37,474 $689K
Texas Yale Capital Corp. 0.02% Add +1.4% 37,376 $687K
Northern Trust Corp. 0.00% Reduce -50.6% 37,059 $681K
Platform Technology Partners 0.13% Add +5.8% 36,444 $670K
HB Wealth Management, LLC 0.00% Reduce -54.4% 34,516 $634K
Dakota Wealth Management 0.01% Reduce -11.7% 34,300 $630K
Nations Financial Group Inc, /Ia/ 0.03% Reduce -7.2% 33,167 $610K
Captrust Financial Advisors 0.00% Reduce -15.7% 32,848 $604K
Ethos Financial Group, LLC 0.04% No change 27,774 $603K
Family Wealth Partners, LLC 0.21% Add +31.6% 32,736 $601K
Invesco Ltd. 0.00% Reduce -4.8% 31,845 $585K
Focus Partners Advisor Solutions, LLC 0.01% Add +26.6% 31,488 $578K
Guggenheim Capital LLC 0.00% Add +9.2% 31,216 $574K
Romano Brothers and Company 0.06% No change 29,700 $546K
HighTower Advisors, LLC 0.00% Reduce -38.4% 29,229 $537K
DRW Securities, LLC 0.03% New 29,034 $534K
Barnett & Company, Inc. 0.40% Reduce -4.8% 27,850 $512K
Whipplewood Advisors, LLC 0.26% Add +177.6% 27,244 $501K
Mariner, LLC 0.00% Reduce -16.1% 26,981 $496K
Virtus Investment Advisers, LLC 0.14% Add +6.4% 26,629 $489K
Triad Investment Management 0.58% No change 26,602 $489K
Squarepoint Ops LLC 0.00% Add +75.6% 26,418 $486K
Main Street Financial Solutions, LLC 0.03% New 25,761 $473K
Sage Investment Counsel LLC 0.52% Add +3.2% 25,577 $470K
US Bancorp \de 0.00% Add +1.0% 25,353 $466K
Merrion Investment Management Co, LLC 0.25% No change 25,000 $460K
Jane Street Group, LLC 0.00% Add +78.7% 24,658 $453K
Klein Pavlis & Peasley Financial, Inc. 0.25% Add +29.9% 24,325 $447K
W1M Asset Management Ltd 0.00% Add +19.2% 23,130 $425K
Chicago Partners Investment Group LLC 0.01% Reduce -5.0% 21,852 $414K
Capstone Investment Advisors, LLC 0.00% New 22,068 $406K
Citadel Advisors 0.00% New 21,793 $401K
Generali Investments CEE, investicni spolecnost, a.s. 0.02% No change 21,235 $390K
Cornerstone Investment Partners, LLC 0.02% New 20,884 $384K
Silver Oak Securities, Incorporated 0.03% Reduce -6.2% 20,521 $377K
Kovack Advisors, Inc. 0.02% Reduce -8.7% 19,419 $357K
ProShare Advisors LLC 0.00% Reduce -1.0% 19,118 $351K
GC Wealth Management RIA, LLC 0.01% Reduce -12.6% 19,116 $351K
Integrated Wealth Concepts LLC 0.00% New 18,739 $344K
Kestra Advisory Services, LLC 0.00% Reduce -39.4% 18,710 $344K
Sargent Investment Group, LLC 0.04% Reduce -35.2% 18,400 $338K
Maia Wealth LLC 0.06% Add +77.8% 18,155 $334K
Monument Capital Management 0.08% Reduce -2.5% 18,114 $333K
Clearstead Advisors, LLC 0.00% No change 18,000 $331K
COFG Advisors, LLC 0.08% Reduce -40.5% 17,708 $325K
Sanctuary Advisors, LLC 0.00% Reduce -8.0% 17,184 $316K
Mutual Advisors, LLC 0.01% New 16,800 $309K
Mallini Complete Financial Planning LLC 0.26% Add +4.2% 16,116 $296K
MQS Management LLC 0.20% New 16,059 $295K
Heritage Trust Co 0.03% No change 15,889 $292K
Parallel Advisors, LLC 0.01% Reduce -32.3% 15,808 $291K
Kavar Capital Partners Group, LLC 0.04% New 15,632 $287K
Whalerock Point Partners, LLC 0.06% Reduce -21.5% 15,498 $285K
Inspirion Wealth Advisors, LLC 0.04% No change 15,426 $284K
NewEdge Advisors, LLC 0.00% Add +34.0% 15,331 $282K
First Affirmative Financial Network 0.11% — 15,121 $278K
Angeles Wealth Management, LLC 0.01% No change 15,000 $276K
T. Rowe Price Associates Inc. 0.00% Reduce -33.3% 14,607 $269K
Pasadena Private Wealth, LLC 0.04% Add +11.7% 14,289 $263K
Aquatic Capital Management LLC 0.01% Reduce -77.8% 14,281 $262K
Steward Partners Investment Advisory, LLC 0.00% Reduce -1.7% 14,086 $259K
Calydon Capital 0.04% No change 13,945 $256K
Hennion & Walsh Asset Management, Inc. 0.01% Reduce -59.5% 13,860 $255K
Summit Financial, LLC 0.00% New 13,711 $252K
Indivisible Partners 0.02% New 13,202 $243K
Calton & Associates, Inc. 0.03% New 13,193 $242K
Bank of New York Mellon Corp 0.00% Reduce -24.8% 13,139 $241K
Westmount Partners, LLC 0.06% No change 13,030 $239K
Natixis 0.00% Reduce -50.0% 12,624 $232K
Oppenheimer & Co. Inc. 0.00% Add +3.8% 12,375 $227K
Prospera Financial Services Inc 0.00% New 12,027 $221K
Core Wealth Partners LLC 0.10% No change 11,668 $214K
Laird Norton Wetherby Trust Company, LLC 0.00% Reduce -0.4% 11,467 $211K
Principle Wealth Partners LLC 0.01% Add +10.1% 11,309 $208K
Investor's Fiduciary Advisor Network, LLC 0.06% Reduce -37.0% 10,898 $200K
Private Advisor Group, LLC 0.00% Reduce -51.1% 10,728 $197K
Worth Asset Management, LLC 0.07% Reduce -15.8% 10,581 $194K
Miller Global Investments, LLC 0.17% No change 10,367 $191K
Stratos Wealth Partners, LTD. 0.00% Add +0.5% 10,092 $185K
Caz Investments LP 0.22% New 10,000 $184K
Register Financial Advisors LLC 0.06% Add +0.3% 9,125 $168K
Sunbelt Securities, Inc. 0.01% New 8,478 $156K
PNC Financial Services Group, Inc. 0.00% No change 7,341 $135K
Tower Research Capital LLC (TRC) 0.00% Add +120183.3% 7,217 $133K
Simplex Trading, LLC 0.00% New 6,590 $121K
North Star Investment Management Corp. 0.01% New 6,017 $111K
Northwestern Mutual Wealth Management Co. 0.00% Add +1.1% 5,508 $101K
Vaughan Nelson Investment Management, L.P. 0.00% No change 5,350 $98K
Annis Gardner Whiting Capital Advisors, LLC 0.02% No change 5,235 $96K
Atlas Capital Advisors Inc. 0.01% No change 5,115 $94K
Arax Advisory Partners 0.00% No change 5,000 $92K
Frazier Financial Advisors, LLC 0.05% No change 4,814 $88K
State of Alaska, Department of Revenue 0.00% No change 4,529 $83K
Key Capital Management, INC 0.05% Reduce -30.5% 4,389 $81K
Kelleher Financial Advisors 0.02% New 80,000 $79K
Titiun Yejiel 0.07% No change 4,000 $74K
Federation des caisses Desjardins du Quebec 0.00% No change 4,000 $74K
Farther Finance Advisors, LLC 0.00% Add +7.1% 3,669 $66K
Signaturefd, LLC 0.00% Reduce -28.2% 3,516 $65K
Fifth Third Bancorp 0.00% New 3,444 $63K
Union Bancaire Privee, UBP SA 0.00% Reduce -76.8% 3,482 $62K
Harbour Investments, Inc. 0.00% Add +1673.0% 3,156 $58K
Burk Holdings LLC 0.02% New 2,952 $54K
Advisory Services Network, LLC 0.00% New 2,926 $54K
Quadrant Capital Group LLC 0.00% Add +791.6% 2,773 $51K
Osbon Capital Management LLC 0.04% New 2,740 $50K
MAI Capital Management 0.00% Reduce -22.3% 2,436 $45K
EverSource Wealth Advisors, LLC 0.00% Add +14.6% 2,169 $40K
MTM Investment Management, LLC 0.01% No change 2,040 $37K
BI Asset Management Fondsmaeglerselskab A/S 0.00% Add +2.2% 2,002 $37K
Jones Financial Companies LLLP 0.00% Reduce -1.3% 1,984 $35K
Caitong International Asset Management Co., Ltd 0.01% New 1,871 $34K
Harbor Investment Advisory, LLC 0.00% Add +0.3% 1,738 $32K
Innovative Asset Advisors Group, LLC 0.02% — 1,700 $31K
Geneos Wealth Management Inc. 0.00% No change 1,525 $28K
First Community Trust NA 0.01% No change 1,040 $19K
Huntington National Bank 0.00% No change 1,001 $18K
Basso Capital Management, L.P. 0.01% New 1,000 $18K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% New 1,000 $18K
Community Bank, N.A. 0.00% No change 1,000 $18K
AdvisorNet Financial, Inc 0.00% Reduce -59.1% 900 $17K
Hilltop National Bank 0.00% New 684 $13K
International Assets Investment Management, LLC 0.00% No change 644 $12K
Private Trust Co. NA 0.00% No change 600 $11K
Westside Investment Management, Inc. 0.00% No change 572 $11K
Valley National Advisers Inc. 0.00% No change 500 $9K
Blume Capital Management, Inc. 0.00% No change 450 $8K
Atlantic Union Bankshares Corp 0.00% No change 400 $7K
Rossby Financial, LCC 0.00% No change 397 $7K
Larson Financial Group LLC 0.00% Add +17.7% 353 $6K
Delta Asset Management LLC 0.00% No change 250 $5K
Allworth Financial LP 0.00% Add +30.1% 238 $4K
UMB Bank, n.a. 0.00% No change 158 $3K
Quantbot Technologies LP 0.00% Reduce -99.4% 129 $2K
Hilton Head Capital Partners, LLC 0.00% New 120 $2K
Advantage Trust Co 0.00% New 100 $2K
Triumph Capital Management 0.00% No change 100 $2K
Glen Eagle Advisors, LLC 0.00% No change 100 $2K
Provenance Wealth Advisors, LLC 0.00% No change 100 $2K
Brown Brothers Harriman & Co. 0.00% No change 100 $2K
Hager Investment Management Services, LLC 0.00% No change 57 $1K
SJS Investment Consulting Inc. 0.00% Add +2.3% 45 $828
GAMMA Investing LLC 0.00% No change 37 $680
FMR LLC 0.00% Reduce -56.3% 35 $634
Group One Trading LLC 0.00% New 19 $349
PMV Capital Advisers, LLC 0.00% New 8 $147
National Bank of Canada 0.00% Reduce -50.0% 5 $92
Smartleaf Asset Management LLC 0.00% New 3 $54
Danske Bank A/S 0.00% No change 1 $18

"% of holder's portfolio" is TSLX's weight in each manager's 13F, not the share of Sixth Street Specialty Lendi the manager owns.