The current institutional shareholding score of 1st Source Corp is 7.00, ranking 71 out of 399 in the Banking Services industry. The latest institutional shareholding proportion is 80.88%, representing a quarter-over-quarter increase of 6.93%. The largest institutional shareholder is HOTCHKIS & WILEY, holding a total of 138.94K shares, representing 0.62% of shares outstanding, with 0.23% increase in holdings.