Main Street Capital CORP(MAIN)— Stock Profile, AI Score & Financials

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

Main Street Capital CORP (MAIN) stock profile, AI quality score, and SEC EDGAR financial data. MAIN 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 MAIN by reported 13-F value include PRICE T ROWE ASSOCIATES, VAN ECK ASSOCIATES, UBS Group AG, based on the most recent SEC filings. MAIN trades on the NYSE exchange and files with the SEC under CIK 1396440. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MAIN 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 Main Street Capital CORP directly from SEC EDGAR.