Sixth Street Specialty Lending, Inc.(TSLX)— Stock Profile, AI Score & Financials

NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2026-06-30.

Sixth Street Specialty Lending, Inc. (TSLX) stock profile, AI quality score, and SEC EDGAR financial data. TSLX is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Top institutional holders of TSLX by reported 13-F value include STRS OHIO, Sixth Street Partners Management Company, L.P., Sound Income Strategies, based on the most recent SEC filings. TSLX trades on the NYSE exchange and files with the SEC under CIK 1508655. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate TSLX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Sixth Street Specialty Lending, Inc. directly from SEC EDGAR.