The current institutional shareholding score of Geron Corp is 7.00, ranking 80 out of 387 in the Biotechnology & Medical Research industry. The latest institutional shareholding proportion is 76.90%, representing a quarter-over-quarter decrease of 5.14%. The largest institutional shareholder is Steven Cohen, holding a total of 24.19M shares, representing 3.19% of shares outstanding, with 0.04% increase in holdings.