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Sixth Street Specialty Lending, Inc.

TSLX
Exchange
NYSE
SEC CIK
0001508655

No open-market purchases or sales by Sixth Street Specialty Lending, Inc. insiders were filed in the last 90 days; 242 institutions reported holding it in 13F filings for Q2 2026, worth $896.5M in total; no superinvestor holds it.

Q4 2023 vs. Q3 2023

How the institutions holding Sixth Street Specialty Lending, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of TSLX: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders2053223+21
Shares39.5M239.1K41.2M+1.95M (+5.0%)
Value$806.6M$4.89M$889.5M+$87.8M (+10.9%)

3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (39)

Institutions that held Sixth Street Specialty Lending, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to TSLX in Q4 2023
InstitutionSharesValue% of portfolio
Melia Wealth LLC701,107$15.1M7.96%
RMR Capital Management, LLC159,189$3.44M3.95%
Waterloo Capital, L.P.79,072$1.71M0.28%
Bank of Montreal45,484$998.8K0.00%
Lido Advisors, LLC23,660$511.1K0.01%
Prevail Innovative Wealth Advisors, LLC23,290$503.1K0.24%
Private Advisor Group, LLC20,086$433.9K0.00%
Significant Wealth Partners LLC19,328$417.5K0.30%
Simplex Trading, LLC14,790$319.0K0.01%
Truvestments Capital LLC14,700$317.5K0.14%
Stratos Wealth Partners, LTD.12,249$264.6K0.00%
XTX Topco Ltd12,113$261.6K0.06%
Group One Trading, L.P.11,634$251.3K0.01%
Squarepoint Ops LLC10,542$227.7K0.00%
Millennium Management LLC9,770$211.0K0.00%
Precision Wealth Strategies, LLC9,493$205.0K0.20%
Mercer Global Advisors Inc9,391$203.0K0.00%
ExodusPoint Capital Management, LP9,388$203.0K0.00%
Frazier Financial Advisors, LLC4,814$104.0K0.09%
Advisory Services Network, LLC4,122$89.0K0.00%
Security National Bank3,171$68.5K0.02%
Cape Investment Advisory, Inc.2,989$64.6K0.03%
TD Waterhouse Canada Inc.1,670$36.4K0.00%
Proequities, Inc.1,000$21.6K0.00%
St Germain D J Co Inc948$20.5K0.00%
Global Retirement Partners, LLC857$18.5K0.00%
O'Dell Group, LLC800$17.3K0.00%
First Horizon Advisors, Inc.753$16.3K0.00%
Bartlett & Co. Wealth Management LLC700$15.7K0.00%
Bartlett & Co. LLC700$15.0K0.00%
Anchor Investment Management, LLC390$8.43K0.00%
WealthCollab, LLC220$4.75K0.00%
Quarry LP205$4.43K0.00%
Caitlin John, LLC178$3.85K0.00%
GAMMA Investing LLC37$8010.00%
Riggs Asset Managment Co. Inc.20$4320.00%
FMR LLC2$430.00%
Naples Money Management LLC1$250.00%
Ronald Blue Trust, Inc.15$00.00%

Sold out (18)

Institutions that held Sixth Street Specialty Lending, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of TSLX in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
GraniteShares Advisors LLC83,174$1.70M
Evoke Wealth, LLC59,585$1.22M
Schonfeld Strategic Advisors LLC25,400$519.2K
Kayne Anderson Capital Advisors LP19,300$394.5K
Trexquant Investment LP18,628$380.8K
Sunbelt Securities, Inc.16,194$331.0K
D. E. Shaw & Co., Inc.14,703$300.5K
Fisher Asset Management, LLC14,189$290.0K
Citizens Business Bank14,000$286.2K
Jane Street Group, LLC12,992$265.6K
Boston Private Wealth LLC12,813$261.9K
Stableford Capital II LLC10,503$202.8K
Caption Management, LLC3,243$66.3K
BluePath Capital Management, LLC1,618$33.1K
Stonebridge Capital Advisors LLC542$11.1K
DecisionPoint Financial, LLC384$7.85K
Householder Group Estate & Retirement Specialist, LLC330$6.75K
Baker Avenue Asset Management, LP23$470

Not filed for Q4 2023 yet (3)

Institutions that held Sixth Street Specialty Lending, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding TSLX in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
First Republic Investment Management, Inc.118,770$2.43M
Golden Green, Inc.96,655$1.98M
Claybrook Capital, LLC23,660$483.6K