The current institutional shareholding score of Sixth Street Specialty Lending Inc is 7.00, ranking 1 out of 29 in the Collective Investments industry. The latest institutional shareholding proportion is 74.63%, representing a quarter-over-quarter increase of 33.33%. The largest institutional shareholder is Bill Nygren | OAKMX, holding a total of 123.41K shares, representing 0.12% of shares outstanding, with 1100.00% increase in holdings.