Main Street Capital Net Worth 2010-2025 | MAIN

Interactive chart of historical net worth (market cap) for Main Street Capital (MAIN) over the last 10 years. How much a company is worth is typically represented by its market capitalization, or the current stock price multiplied by the number of shares outstanding. Main Street Capital net worth as of July 29, 2025 is $5.74B.
Sector Industry Market Cap Revenue
Finance Finance - SBIC & Commercial $5.742B $0.541B
Main Street Capital Corporation is a specialty investment company providing customized financing solutions to lower middle market companies which operate in diverse industry sectors. Main Street seeks to partner with entrepreneurs, business owners and management teams and generally provides `one stop` financing alternatives to its portfolio companies.
Stock Name Country Market Cap PE Ratio
Ares Capital (ARCC) United States $15.647B 10.58
Blackstone Secured Lending Fund (BXSL) United States $7.338B 9.21
Blue Owl Technology Finance (OTF) United States $7.093B 0.00
Golub Capital BDC (GBDC) United States $4.009B 8.70
Hercules Capital (HTGC) United States $3.368B 9.80
Sixth Street Specialty Lending (TSLX) United States $2.243B 10.20
Morgan Stanley Direct Lending Fund (MSDL) United States $1.686B 8.06
Goldman Sachs BDC (GSBD) United States $1.356B 5.69
New Mountain Finance (NMFC) United States $1.141B 7.90
Kayne Anderson BDC (KBDC) United States $1.114B 8.23
BARINGS BDC, INC (BBDC) United States $0.993B 7.72
Bain Capital Specialty Finance (BCSF) United States $0.980B 7.33
Trinity Capital (TRIN) United States $0.962B 7.05
Amalgamated Financial (AMAL) United States $0.906B 8.30
Nuveen Churchill Direct Lending (NCDL) United States $0.832B 7.39
Fidus Investment (FDUS) United States $0.727B 9.26
Carlyle Secured Lending (CGBD) United States $0.718B 7.50
Gladstone Capital (GLAD) United States $0.628B 13.59
BLACKROCK TCP CAPITAL CORP (TCPC) United States $0.628B 4.86
CION Investment (CION) United States $0.522B 6.43
Gladstone Investment (GAIN) United States $0.519B 14.53
PennantPark Investment (PNNT) United States $0.474B 8.64
Palmer Square Capital BDC (PSBD) United States $0.444B 7.53
Stellus Capital Investment (SCM) United States $0.408B 8.76
Runway Growth Finance (RWAY) United States $0.406B 6.84
Saratoga Investment Corp (SAR) United States $0.390B 7.22
Horizon Technology Finance (HRZN) United States $0.329B 6.69
TriplePoint Venture Growth BDC (TPVG) United States $0.285B 5.57
Medallion Financial (MFIN) United States $0.238B 6.41
Chicago Atlantic BDC (LIEN) United States $0.234B 39.38
WhiteHorse Finance (WHF) United States $0.205B 6.22
Oxford Square Capital (OXSQ) United States $0.175B 5.61
PhenixFIN (PFX) United States $0.100B 19.59
Advanced Medical Isotope (RDGL) United States $0.060B 0.00
Rand Capital (RAND) United States $0.055B 10.57
Investcorp Credit Management BDC (ICMB) United States $0.041B 8.17
SLR Investment (SLRC) United States $0.000B 9.23
OFS Capital (OFS) United States $0.000B 7.50
Crescent Capital BDC (CCAP) United States $0.000B 6.48
FS KKR Capital (FSK) United States $0.000B 7.72