The current institutional shareholding score of Kiniksa Pharmaceuticals International PLC is 10.00, ranking 1 out of 157 in the Pharmaceuticals industry. The latest institutional shareholding proportion is 111.58%, representing a quarter-over-quarter increase of 20.23%. The largest institutional shareholder is Steven Cohen, holding a total of 595.29K shares, representing 0.87% of shares outstanding, with 37.15% decrease in holdings.